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10/06/2018

ARC Europe Weather Azores to Portugal 10 June

Weather: Azores to PortugalPrepared: June 10 04:04zSynopsis: Broad ridging currently extends NE to the Azores, then N to 55N in association with a High 30N/35W. High expected to drift N to 35N thru 13th, with broad ridging gradually shifting into the Bay of Biscay, strengthening. A weak trough of low pressure centered over the Bay of Biscay extends a trough axis E into central France. Low will meander E into France the morning of 11th, while marginally changing in strength, before strengthening into the morning of 12th.On the evening of 12th, a cold front will extend SW to 35N/50W, then W to Cape Hatteras from a gale centered near 50N/35W. Front will weaken considerably as it tracks just to the north of the Azores the morning of 14th. Conclusion: Gentle to moderate winds are. read more...


08/06/2018

ARC Europe Weather Azores-Lagos 08 June 2018

Weather: Azores to PortugalPrepared: June 08 03:46UTCSynopsis: Low near 42N/17W will drift SE to abeam Cp San Vicent weakening into a trough thru 09/06 AM. The trough will change little thru morning of 10th before gradually weakening thru morning of 11th.High near 37N/33W. Associated ridging extends SE to Canary Islands, and SW along 15N. High and associated ridging will change little thru morning of 11th, before ridging spreads E over Iberia by mid-day on 11th, then changing little thru 14th. A Low will be centered near 42N/40W by morning of 12th, while extending a cold front SW along 33N. The front will change little thru morning of 13th, though the low will accelerate NE to near 53N/18W while strengthening into a gale. The gale will weaken over Ireland while the associated cold front. read more...


04/06/2018

ARC Portugal Weather 04 June 2018

Weather: Plymouth to Bayonaissued 0600 UTC 04 JuneSynopsis:The low is close to Cape Finisterre with the remains of a front and band of cloud with rain west of Brest. This is giving light variable wind under the clouds which will move slowly south through today with a NE wind filling in behind. A small low is then expected to form mid Biscay to the east of the route tomorrow.Expected wind (times UTC, wind speed in knots); gusts are likely to be 1/3rd greater than the average and stronger with squalls/thunder. Monday 4th 06-1200N-NE increasing 8-13 then 13-18 by the end of the period. Rain at times12-1800N-NE 13-18 increasing 15-20 with a band of stronger wind expected to fill in from the north probably 18-23.18-2400N-NE mainly 18-23; lighter to the east of the route and stronger to the. read more...


31/05/2018

ARC Europe Weather Bermuda-Azores 31 May 2018

Weather: Bermuda to AzoresPrepared: May 31 06:45UTCA gale remains located to the NW of Zones NN and PP this morning, and as a result, a cold front continues to make slow E progress toward Zone NN due to broad ridging in place which is suppressing E movement of this system. In advance of this front, S to SW breezes remain fresh, and will do so across Zone NN for the next 2-3 days. Gusts will approach 35 knots at times, especially on the 02nd. Additionally, peak SW long period swell sets of 12-15 feet will persist late tomorrow night into the 02nd across Zone NN. Showers and squalls are expected to develop as well as the front slowly approaches from the west.Across Zone PP, conditions will be slightly more benign than those across Zone NN. However, fresh SE to S breezes with gusts. read more...


30/05/2018

ARC Europe Weather Bermuda-Azores 30 May 2018

Weather: Bermuda to AzoresPrepared: May 30 05:01UTCSynopsis: A broad High centered near 30N/35W extends moderate ridging Eto Canary Islands, broad ridging Nto Azores, and strong ridging SWfrom the mean high center to Bahamas. The high center will drift NEto Azores by the 02nd, but the associated ridging is expected to remain mostly unchanged through the 04th.A Low pressure near 48N/17W extends a cold front SW through Azores and along 33N. Will weaken into a trough through tomorrow evening while the associated cold front weakens.A gale currently near 43N/50W extends a cold front SWalong 31N and Bermuda. Will lift Nto near 45N/50W through today, while the associated cold front changes little. The gale will tend to shift Sto near 40N/47W through the 02nd, while the associated cold front. read more...


29/05/2018

ARC Europe Weather Bermuda-Azores 29 May 2018

Weather: Bermuda to AzoresPrepared: May 29 04:27UTCSynopsis: A cold front extends along 23W between 45N /65N, then SW just past Azores to 33N/40W. This front is in association with a gale centered offshore of S'rn Greenland that will weaken considerably as it drifts NE . The front will weaken and dissipate shortly after passing 20W.Moderate ridging extends E to near 10W, with broader ridging continuing E to Gibraltar from High centered S of Azores near 35N. Will drift S-SW to 30N/30W thru 30th, then stalling in the area thru the 03rd, as the ridge axis broadens.By evening of 30th, a second cold front will extend from 50N/40W S to 40N, then SW 30N/55W in association with a large gale centered near the SE'rn coast of Newfoundland. The front will stall as it extends along 40W on 02nd as the. read more...


28/05/2018

ARC Europe Weather Bermuda-Azores 28 May 2018

Weather: Bermuda to AzoresPrepared: May 28 05:49UTCSynopsis: A cold front extends SSW to 30N/55W in association with a storm near 53N/39W. This front will weaken as it moves E across Azores thru the 29th, as the storm weakens into a gale offshore of SE Greenland.Moderate ridging extends E to near 10W, with broader ridging continuing E to Gibraltar from High centered near the Azores. High will drift S to 30N thru the 29th, then expected to drift slowly W to 34W by the 02nd as the ridge axis broadens as it shifts S across the Canaries.By noon of 30th, a second cold front will extend SE to 40N/40W, then SW to 33N/65W in association with a large gale centered near 46N/47W. Gale is expected to drift S and stall near 40N by the 01st, while changing little in intensity as the cold front extends. read more...


27/05/2018

ARC Europe Weather Bermuda-Azores 27 May 2018

Weather: Bermuda to AzoresPrepared: May 27 06:04UTCSynopsis: A cold front extends WSW to mid USA in association with gale just off E'rn Newfoundland coast. Gale will strengthen into a storm as it tracks NE to 55N/38W thru 28th. The S'rn edge of cold front will merge with a remnant cold front that extends SW from to 40N/35W to 27N/55W. The storm will weaken considerably as it passes SE of Greenland on 29th. Meanwhile, its associated cold front will be weakening as it passes across Azores.Broad ridging extends NE to 45N/20W from High near the Azores. High will remain nearly stationary as it strengthens slightly thru 28th, with moderate ridging then extending E to Gibraltar. The high and its associated ridging will then broaden as the high center drifts S to 30N thru 30th, before stalling. read more...


26/05/2018

ARC Europe Weather Bermuda-Azores 26 May 2018

Weather: Bermuda to AzoresPrepared: May 26 05:37UTCSynopsis: Elongated cold front extends SW from 60N/25W to 31N/55W in association with a gale near S Greenland. The S edge of this front will lift well north of Azores by 27th, as a Low develops near 55N/25W.A second Low with a cold front extending W into NE USA will strengthen to a storm as it moves off the Newfoundland coast the midday 26th. This storm will gradually weaken into a gale as it moves SE of S Greenland on 29th, as its associated cold front moves E across Azores, weakening. Broad ridging currently extends SW to 30N/40W from High over Azores. High will strengthen slightly thru 27th, broadening thru 30th as it move S to near 30N, with a moderate ridge axis then extending E to Gibraltar. A very broad trough of low pressure. read more...


25/05/2018

ARC Europe Weather Bermuda-Azores 25 May 2018

Weather: Bermuda to AzoresPrepared: May 25 07:24UTCSynopsis: High near 50N/23W extends broad ridging SW to Azores and to 25N. Associated ridging extends E to Canaries and SW to Bahamas. High will shift S to near 30N/27W thru 30th, while the associated ridging changes little.Gale near 50N/45W extends a cold front SW to near 30N/65W. Gale will lift NE to near 63N/37W thru tomorrow afternoon while the associated cold front extends SW to 30N/45W thru this time. Front expected to gradually weaken thru tomorrow.A cut-off Low near 40N/09W will drift thru tomorrow afternoon over Iberian Peninsula, weakening.Low pressure will be centered over N Iberia by the afternoon of 26th, and will lift NW into the Bay of Biscay thru the 27th.Low centered over central Quebec will move quickly SE to near. read more...


24/05/2018

ARC Europe Weather Bermuda-Azores 24 May 2018

Weather - Bermuda to AzoresPrepared: May 24 05:39zSynopsis: A High near 32N/43W, with strong ridging E to 25W, SE to Canaries, and SW to Bahamas. Will tend to change little thru the 29th.A cold front extends from 20W, SW to Azores. Will tend to weaken thru today and into this evening before dissipating.A gale near 41N/57W extending a cold front SW to mid USA E coast. Will quickly lift NE to S'rn Greenland by 26th, while the associated cold front will extend SW from gale center to near 35N/45W. The front will tend to weaken by evening of 26th and then dissipate.A Low will be centered over E'rn Quebec by tomorrow evening, and will then move ESE to near 45N/47W thru evening of 26th. Will then lift NE to near 55N/36W by 28th, then extending a cold front SW to near 30N/50W. The gale will lift. read more...


23/05/2018

ARC Europe Weather Bermuda-Azores 23 May 2018

Weather: Bermuda to AzoresMay 23 06:06UTCSynopsis: High near 32N/47W extends broad ridging NE to Azores, SE to Canaries, and SW to Bahamas. The center will shift NE over the Azores and then change little thru the 28th.A cold front extends SW to along 35N from Low located near 47N/30W. Will move E over the Azores thru tomorrow morning, weakening to dissipate tomorrow afternoon.A cut-off Low near 37N/17W will drift SE to near 33N/13W by tomorrow morning. The low will weaken into a trough and then persist thru the 25th.A Low will strengthen into a gale near 43N/54W tomorrow morning while extending a cold front SW to the US coast (Outer banks). The gale will lift NE to S'rn Greenland by the morning of 26th, while the cold front extends SW to near 35N/45W. The front will then quickly weaken. read more...


22/05/2018

ARC Europe Weather Bermuda-Azores 22 May 2018

Weather Bermuda to AzoresPrepared: May 22 07:42UTCSynopsis: A broad High centered over Azores extends ridging NE to N Ireland, stronger ridging SE to the Canaries, and stronger ridging SW to Bahamas. Will tend to change little thru 28th.Gale near 57N/40W extends cold front SW to Bermuda/US coast. The front will tend to weaken E of 25W while extending over Azores thru 24th, while the associated gale lifts NE to near 57N/20W and weakens.Another Low will be centered over 42N/57W by 23rd, while extending a cold front SW to the Outer Banks of N Carolina. Will strengthen into a gale as it quickly lifts NE to near 58N/36W thru 25th. The cold front will then extend SW to near 30N/65W and will weaken thru 26th.A Low centered near 37N/15W will drift thru 24th before weakening into a thermal trough. read more...


21/05/2018

ARC Europe Weather Bermuda-Azores 21 May 2018

Bermuda to AzoresPrepared May 21 06:16UTCSynopsis: Broad High near 37N/41W extends moderately strong ridging E to Azores, and SE to Canary Islands, while also extending strong ridging SW from to Bahamas. The high and associated ridging will tend to change little thru the 25th.A cold front currently extends from N Ireland, SW to Azores. The front will tend to weaken thru 22nd though will make slow, E progression thru this time before dissipating.A quickly developing gale currently centered in the W'rn Labrador Sea extends a cold front across Nova Scotia, and further SW to the Delmarva region. The front will tend to move E while the gale lifts NE to 61N/37W thru the 23rd. The gale and cold front will both weaken thru the 24th.A Low will be centered near 43N/54W while extending a cold front. read more...


20/05/2018

ARC Europe Weather Bermuda-Azores 20 May 2018

ARC Europe WeatherMay 20 06:18zSynopsis: High near 42N/52W extends strong ridging E to the Azores and Iberia, SE to the Canary Islands, and SW to the Bahamas. The center will drift E to the Azores by 22nd, with strong ridging continuing SE to the Canary Islands, and SW to the Bahamas.Cold front extends from W'rn Ireland, SW thru Azores, and SW along 35N. Will slowly drift E thru 22nd, before weakening.Gale over the Labrador Sea tomorrow morning, extending a cold front SW to the Delmarva region. Will lift NE to S'rn Greenland thru 23rd, while a cold front then extends SW to along 35N. This front will weaken as it moves E over Azores thru 24th.Low near 42N/52W by the morning of 24th, extending an additional cold front SW to the E'rn Carolina coast. Will lift NE thru evening of 25th as it. read more...


18/05/2018

ARC Europe Weather BER-AZO 18 May 2018

ARC Europe Weather BER-AZOPrepared: May 18 04:28zSynopsis: Broad ridging extends W to 70W in association High centered near 35N/35W. High will drift WSW to 33N/45W by 19th with a very broad ridge axis extending to S of Azores. By this evening, a cold front will extend from 50N/35W SW to 38N/65W in association with a gale centered ESE of S Greenland near 59N/39W. Will gradually move E across Azores thru midday of 20th, weakening.On 19th, a second ridge axis, more moderate in strength, will extend E to 45W from a strong high center just off SE Nova Scotia. Will broaden considerably as it drifts SE thru 21st, passing W of Azores around that time. Conclusion: Relatively benign conditions expected to continue across Grids AA, CC and EE thru the 20th. Expect gentle to moderate breezes coupled. read more...


17/05/2018

AE18 WX BER-AZO 17 May 2018

AE18 WX BER-AZOPrepared: May 17 06:20UTCSynopsis: Very broad ridging extends NE across Azores from High near 35N/35W. Will tend to strengthen slightly as it moves to south of Azores thru 19th, as the high drifts W to 50W. Weak cold front extends from 50N/20W SW to 35N/45W will dissipate over the next 12-18 hours.By evening of 19th, a cold front will extend from 55N/15W SW to 36N/55W in association with a storm centered ESE of S Greenland near 61N/33W. This front will gradually move E across Azores thru 20th, then weakening.Conclusion: Relatively benign conditions are expected across AA, CC, EE, and GG thru evening of 19th. Expect gentle to moderate breezes coupled with swell of up to 6ft during the forecast period. Across the N Grids FF and HH, conditions will be considerably higher.. read more...


16/05/2018

ARC Europe Weather Bermuda-Azores 16 May 2018

Weather Bermuda - AzoresMay 16 05:11UTCSynopsis: Moderate ridging currently extends SW across Puerto Rico / NE Caribbean Sea from an elongated High over the Azores. High will remain broad as it drifts SW to 30N/50W by evening of20th with broad ridging extending to 70W, moderate ridging extending beyond 70W to 75W.Cold front extends SW to 35N/50W from Low near 48N/37W, will weaken and dissipate thru 17th as it weakens considerably and tracks NE.By the morning of 18th, a second cold front will extend SW to 42N/50W from a gale centered near S Greenland. This front will slowly sag S to near 37N on t19th as the gale tracks NE to 61N/30W, while strengthening into a storm.Conclusion: Relatively benign conditions are expected across Grids AA, CC, EE,thruevening of 18th. Expect gentle to moderate. read more...


09/05/2018

Weather USA to Bermuda 09 May

Portsmouth to BermudaPrepared: May 09 06:07zSynopsis: Moderate ridging currently extends WSW to 30N/65W from High near 37N/45W. Ridge axis will slowly shift S into the morning of 12th, broadening, as the center strengthens on a track over the Azores.Scattered to widespread showers/squalls currently extend NE to 40N/60W, as well as SW along a cold front through the SE Bahamas. These showers/squalls are in association with a low centered abeam east of Wilmington that will strengthen as it tracks NE over Newfoundland into the evening of10th, as the cold front persists over the central Bahamas. Low will merge with a stronger low centered over Labrador.Onevening of 10th, a second cold front will extend SW along the US East Coast from a strong low centered over Labrador. This cold front will. read more...


09/05/2018

Weather BVI to Bermuda 09 May

Tortola to BermudaPrepared: May 09 05:15zSynopsis: Moderate ridging currently extends SW into E Caribbean Sea from High near 37N/45W. Ridging will gradually broaden into the 12th, as the center tracks over Azores, strengthening.By midday 09th, a cold front will extend SW across SE Bahamas to Cuba from Low centered East of Wilmington DE. Low will strengthen as it tracks NE over Newfoundland into evening of 10th, as the cold front persists over central Bahamas. Low will merge with a stronger low then centered over Labrador.On the evening of 10th, a second cold front will extend SW along the US East Coast from a strong low centered over Labrador. This cold front will track E across Bermuda 12th, as the low strengthens into a storm off the Labrador coast.Conclusion: Zone B: E-SE winds will. read more...


08/05/2018

Weather USA to Bermuda 08 May

USA to Bermuda Weather08 May 2018Prepared: May 08 06:58zSynopsis: Moderate ridging currently extends SW into E Caribbean Sea High centered near 35N/40W. Ridging will gradually broaden into the morning of 12th, as the high center tracks over the Azores, strengthening.By midday of 9th, a cold front will extend SW across SE Bahamas from a low centered E of Cape Hatteras. Low will strengthen and tracks NE over Newfoundland into the morning of 11th, as the cold front retrogrades NW into S Florida.Conclusion: Across Zone B, E-SE winds will be the weakest compared with Zone C with moderate to fresh with winds gusting into the middle 20s into morning of 9th. Winds will be strongest in the S portion of the zone, though these winds will become gentle to moderate the evening of 10th.Across Zone C,. read more...


08/05/2018

Weather BVI to Bermuda 08 May

Weather: BVI to Bermuda08/05/2018Prepared: May 08 07:25UTCWRI WeatherSynopsis: A High centered near 37N/42W extends stronger ridging SW to the BVI/Puerto Rico, while also extending E to Azores and SE to Canary Islands. The high and associated ridging will tend to change little thru the 12th, while the high center shifts over the Azores.A gale currently centered in the W Labrador Sea extends SW to Bermuda, and further SW to the central Bahamas. The gale will strengthen into a storm by the afternoon of 9th, while the cold front extends SW to 40N/65W, and then SW to Bahamas. The ridge will prevent substantial E movement of this front, though it is expected to weaken thru the afternoon and evening of 11th.Another gale will be centered near 50N/25W by the afternoon of 10th, while extending SW. read more...


07/05/2018

Weather USA-Bermuda 7 May

Wearher Portsmouth VA to Bermuda07 May 2018Prepared: May 07 08:14UTCSynopsis: A broad High centered near 32N/52W extends stronger ridging SW to BVI/Puerto Rico, while extending broad ridging E to the Azores and SE to the Canaries. The high center will tend to remain broad thru the 11th, while the center shifts NE to near 42N/37W.A Low centered near 37N/70W currently extends a cold front SW thru Bermuda/Bahamas/Florida. Will accelerate NE into the W'rn Labrador Sea by tomorrow evening, while a cold front slowly moves E and extends across Bermuda, the S'rn Bahamas/T&C. The front will continue to change little thru the 10th while then gradually weakening thru the 11th. The Low will strengthen into a gale/storm by the morning of 9th and will be located near 55N/22W. The storm will. read more...


07/05/2018

Weather BVI-Bermuda 7 May

Weather - BVI to Bermuda07 May 2018Prepared: May 07 08:12UTCFM: Weather Routing Inc. (WRI)Synopsis: A broad High centered near 32N/52W extends stronger ridging SW to BVI/Puerto Rico, while extending broad ridging E to the Azores and SE to the Canaries. The high center will tend to remain broad thru the 11th, while the center shifts NE to near 42N/37W.A Low centered near 37N/70W currently extends a cold front SW thru Bermuda/Bahamas/Florida. Will accelerate NE into the W'rn Labrador Sea by tomorrow evening, while a cold front slowly moves E and extends across Bermuda, the S'rn Bahamas/T&C. The front will continue to change little thru the 10th while then gradually weakening thru the 11th. The Low will strengthen into a gale/storm by the morning of 9th and will be located near 55N/22W.. read more...


06/05/2018

Weather Portsmouth to Bermuda 06 May

Weather Portsmouth to Bermuda06 May 2018Prepared: May 06 08:42UTCSynopsis: High pressure centered near 32N/53W extends stronger ridging SW to Puerto Rico and Hispaniola. The high center will move ENE to near 35N/43W thru afternoon of 08th while ridging across BVI/Puerto Rico/Hispaniola also changes little thru this time.A trough of low pressure is currently centered along 28N and S to near 15N. Will yield persistent showers and squalls thru at least the afternoon of 08th with little change.The remnants of Tropical Low 1 currently centered over E'rn North Carolina. The low will quickly lift NE to E'rn Nova Scotia thru tomorrow afternoon. The low will lift ENE to near 53N/32W while strengthening into a storm by afternoon of 08th. Conclusion: We continue to recommend departure from. read more...


06/05/2018

Weather BVI to Bermuda 06 May

Weather BVI to Bermuda06 May 2018BVI to BermudaPrepared: May 06 08:37UTCSynopsis: High centered near 32N/53W extends stronger ridging SW to Puerto Rico/Hispaniola. The high center will move ENE to near 35N/43W thru afternoon of 08th while ridging across BVI/Puerto Rico/Hispaniola also changes little thru this time.A trough of low pressure will is currently centered along 28N and S to near 15N. The trough will yield persistent showers and squalls thru at least the afternoon of 08th with little change.An area of low pressure is currently centered over E'rn North Carolina. The low will quickly lift NE to E'rn Nova Scotia thru tomorrow afternoon. The low will lift ENE to near 53N/32W while strengthening into a storm by afternoon of 08th.Conclusion:Zone A: moderate to fresh E trade breezes to. read more...


05/05/2018

ARC Europe Weather BVI-Bermuda 5 May

Weather Forecast BVI-BER05 May 2018, 0700UTCFrom WRI WeatherSynopsis: Moderate ridging currently extends S across Lesser Antilles from High centered to E of Bermuda near 55W. This ridge axis will gradually broaden thru morning of 08th, as the High drifts E to 40W.Outlook:Zone A: Fresh to strong E winds with, gusts up to 30kts at times and E swell up to 10ft initially. These conditions will trend towards the higher end of ranges across the S portion of Zone A and weakest across the N portion. While the moderate ridging remains persistent across the region, conditions will lower slightly through the evening of 07th.Zone B: the pattern will be quite similar to Zone A, though conditions will be slightly lower. Moderate to freshening E-SE winds with, gusts reaching middle 20s at times with. read more...


15/12/2017

ARC Weather Forecast 15 December

ARC Weather Forecast15 December 2017 05:05Z.Zone RR: Conditions remain slightly favorable for transit over next 48 hours as fresh NE that may gust into the middle to upper 20s continue thru 17th. Swells will remain at 6-8ft and will remain long in period.Zone QQ: Conditions will slightly increase over the next 48 hours as moderate to fresh NE that may gust into middle 20s freshen into fresh NE that may gust into upper 20s at times by tomorrow morning. Swells will slightly build to 6-8ft by tomorrow evening and remain long in period.Zone PP: Conditions will increase over the next 48 hours as moderate NE freshen into fresh NE that may gust into upper 20s at times by tomorrow evening and continue into morning of 17th. Swells will gradually build to 7-9ft by tomorrow evening and continue. read more...


13/12/2017

ARC Weather 13 December 05:05Z

Atlantic Rally for Cruisers (ARC) weather13/12/2017Prepared: December 13 05:13zWeak ridging extending SW across 20N/50W and towards Lesser Antilles will vary little in strength through 15th. A cold front extending SW across the Turks and Caicos towards Jamaica will move SE into Hispaniola tonight, then stall and weaken thru tomorrow. Persistent ridging across the zones will result in continuous moderate to fresh E-NE'ly trade winds. These breezes may be strong at times (gusting to 25+ knots at times), especially across zone QQ and PP. As E-NE'ly swell lowers across zones QQ and PP, SEA will build gradually thru next few days in zone RR accordingly, as swell moves from ENE to WSW into the zone. RR :13/06 T + 0: ENE-ESE 09-14KTS. SEA 2-3 SWLL NNE-ENE 2-5FT (10SEC). PARTLY CLDY. CRRNTS SE. read more...


11/12/2017

ARC Weather 11 December 05:05Z

ARC WeatherDecember 11 05:02zTrough of low pressure now located from 17N/55W N to 26N, dissipate thru 13th. Ridge of high pressure located from 15N/45W NE to 35N/27W, will move W and extend from 20N/55W ENE to Azores by later on 13th. Conclusion: E-SE breezes will remain generally light to moderate across both zones thru midday tomorrow as the trough lingers, with swell also lowering further west (mainly in zone RR). By tomorrow evening and into 13th, the trough will dissipate and breezes will strengthen slightly across both zones (with the highest winds in zone QQ). While swells remain consistent across zone RR, longer swell will begin to mix with shorter period E swell by tomorrow and thru 13th in zone QQ. RR :11/06 T + 0: ENE-ESE 10-15KTS. SEA 2-3 SWLL NNE-ENE 4-7FT (9SEC).. read more...


10/12/2017

ARC Weather 10 December 05:05Z

ARC Weather10 December 05:05ZDecember 10 05:02zHigh pressure is centered south of Azores near 35N/30W, with a ridge extending S across Cape Verde Islands towards 10N, and SW towards Leeward Islands. High will settle near 35N/35W tonight, then shift back E over Azores on 11th thru 14th while persisting the same ridge. A broad Low centered near 25N/40W, will weaken into a trough while drifting W towards 50W thru tomorrow night, weakening and dissipating into 12th. Conclusion: Across both zones, E-NE thru today will tend to become more SE thru the forecast period while also weakening slightly, thanks to the trough moving off to the north. Mainly long period N-NE swell will tend to become shorter in period thru the next few days. Across zone QQ, short period E swell will begin to mix in by. read more...


09/12/2017

ARC Weather 09 December 05:05Z

ARC Weather December 09 05:56z.Broad ridge of high pressure currently extends SW from 39N/44W to Jamaica will shift E and extend from Azores to Dominica by 13th. A "cut off" area of low pressure currently centered near 26N/37W will shift SW to near 19N/56W by 11th and weaken by 12th. Conclusion: Zone PP: Conditions will slowly improve over next 48 hours as moderate to fresh NE that may gust into the low to middle 20s continue thru 11th. However, swell will gradually lower to 5-7ft by 11th. Zone QQ: Conditions will improve over next 48 hours as moderate to fresh NE that may gust into the middle 20s ease into gentle to moderate NE breezes by tomorrow evening and continue into 11th. Swell will gradually lower to 5-7ft by 11th and will remain long in period. Zone RR: Conditions will. read more...


08/12/2017

ARC WX 08 Dec

TitleDate   Weather Routing Inc. is Proud to be the Official Weather Provider for the Atlantic Rally for Cruisers (ARC)Prepared: December 08 05:31zFM: Weather Routing Inc. (WRI)Synopsis: Good morning. A broad ridge of high pressure that currently extends SW'ward from 37N/48W to Puerto Rico will continue to persist through the 10th before shifting E'ward and extending from the Azores to 15N/50W by the 12th. A "cut off" area of low pressure is currently developing near 35N/38W and will drift SW'ward to near 31N/37W by the 09th and then will continue drifting SW'ward while weakening to near 20N/65W by the 12th. Conclusion: Zone PP: Conditions will improve over the next 48 hours as moderate to fresh NE'lys gradually ease into moderate NE'lys by the 10th. Swells will build to 8-10ft. read more...


07/12/2017

WX ARC 2017 07 DEC

Synopsis: Good morning. A broad ridge of high pressure that currently extends SW from 40N/55W to 17N/72W will move NE and extend from the Azores to Bermuda on the 10 and then continue to persist over the next several days thereafter. A "cut off" gale that is currently centered near 40N/42W will slowly weaken while drifting SSE to near 26N/39W by the 09.The low will then continue to slowly weaken while drifting SW to bear 24N/51W by the 11 and then dissipate by the 12.Conclusion:Zone PP: Conditions will increase over the next 48 hours as swells gradually build to 8-10ft by tomorrow evening and persist into the 09.Fortunately, these swells will remain long in period. Moderate to fresh NE breezes are expected to continue at this time and possibly produce gusts at times into the middle 20s. read more...


06/12/2017

WX ARC 2017 06 DEC

Synopsis:Good morning.A gale is currently centered near 38N/45W, and will gradually weaken into a low while moving E towards 38N/40W thru the 07.The low will continue to weaken while drifting SSE towards 25N/35W thru early 09.High pressure is currently centered near Bermuda, with ridging extending S across the Bahamas and into the E Caribbean. Ridging will persist thru tomorrow as the low shifts E towards 30N/60W and stalls. Thru the 08.this ridging will strengthen slightly.Conclusion:Zone II: The aforementioned gale and associated trough located just to the NW of this zone will result more variable conditions across this zone. Areas to the SW will tend to see more E-SE light breezes, whereas areas to the NW will see more NE-NW breezes by tomorrow and thru the 08 as the trough moves. read more...


06/12/2017

WX ARC PLUS 2017 06 DEC

Synopsis: Good morning. High pressure is currently centered near Bermuda, with ridging extending S across the Bahamas and into the E Caribbean. Ridging will persist thru tomorrow as the low shifts E towards 30N/60W and stalls. Thru the 08.this ridging will strengthen slightly.Conclusion: E-NE will gradually freshen thru the next few days as the aforementioned ridging persists, and becomes slightly stronger thru this time frame. Aside from wind driven seas, shorter period E-SE swell will mix with N-NE longer period sets by tonight, with this swell becoming dominant thru the 08 while continuing to build as well. Swell will be highest across E parts of the zone (though still mainly widespread).T=06 NOV 0600 UTCRR FORECAST: T+0:NE-E(45 - 90) 13-18 GUSTS 21KTS.SEAS 3-4 SWELLS E-SE 4-7FT MSTLY. read more...


05/12/2017

WX ARC 2017 05 DEC

Synopsis: Good morning. An area of ridging is located over the Canaries extending SW across about 15N/45W which is expected to persist thru the 07 while gradually weakening as the high drifts ENE across Iberia and broadens. Another high pressure system is located offshore the NE Mid Atlantic Coast with ridging extending SE across 15N/50W which is expected to persist while strengthening thru the 07 as the high moves ESE and strengthens. A large gale is located near 35N/55W with associated cold front extending SE across 20N/55W. This gale is expected to move ENE while strengthening thru the evening of the 06, then will move SSE toward 25N/35W thru the 09 while weakening.Conclusion:Zone OO: Conditions will improve over the next 48 hours as moderate to fresh NE ease into gentle to moderate. read more...


05/12/2017

WX ARC PLUS 2017 05 DEC

Synopsis: Good morning. A high pressure system is located offshore the NE Mid Atlantic Coast with ridging extending SE across 15N/50W which is expected to persist while strengthening thru the 07 as the high moves ESE and strengthens. A large gale is located near 35N/55W with associated cold front extending SE across 20N/55W. This gale is expected to move ENE while strengthening thru the evening of the 06, then will move SSE toward 25N/35W thru the 09 while weakening.Conclusion:Zone RR: Conditions will increase over the next 48 hours as swells build to 6-8ft by tomorrow afternoon but fortunately will remain long in period.Moderate to fresh NE are expected to continue during this time. Winds may be locally higher in between islands due to the localized funneling of winds.T = 05 DEC 0600. read more...


03/12/2017

WX ARC 2017 03 DEC

Synopsis: Good morning. An area of low pressure that is currently centered near 30N/51W will strengthen into a gale while moving NE to over the North Sea by the 07 will continue NE to over Scandinavia by the 08 . A cold front that is associated with the aforementioned gale is forecast to extend SW from 51N/15W to 47N/30W on the 06 will continue to move E and extend from 60N/12E to Cape Finesterre on the 07 and then continue E and extend from E Scandinavia to the Balearics by the 08 . A broad ridge of high pressure that currently extends SW from the Canary Islands thru 17N/59W will continue to persist over the next several days. A second area of low pressure that is currently centered near 38N/55W will strengthen into a gale while moving SE to near 36N/46W by the 06 and then drift NE to. read more...


03/12/2017

WX ARC PLUS 2017 03 DEC

Synopsis: Good morning. An area of low pressure that is currently centered near 30N/51W will strengthen into a gale while moving NE to over the North Sea by the 07 will continue NE to over Scandinavia by the 08. A cold front that is associated with the aforementioned gale is forecast to extend SW from 51N/15W to 47N/30W on the 06 will continue to move E and extend from 60N/12E to Cape Finesterre on the 07 and then continue E and extend from E Scandinavia to the Balearics by the 08 . A broad ridge of high pressure that currently extends SW from the Canary Islands thru 17N/59W will continue to persist over the next several days. A second area of low pressure that is currently centered near 38N/55W will strengthen into a gale while moving SE to near 36N/46W by the 06 and then drift NE to. read more...


01/12/2017

WX ARC 2017 01 DEC

Synopsis: Good morning. High pressure near 24N/25W with a ridge S to the Cape Verde Islands will remain nearly stationary thru the 04. A gale near 36N/35W with a cold front SW to 22N/45W will track NE to near 42N/34W tomorrow afternoon. Another low will develop near 29N/54W tomorrow morning and will move NE while strengthening to near 34N/45W by the morning of the 03. A cold front will extend SW to the north of Puerto Rico by the morning of the 03 before lifting NE thru the 04. Conclusion: Zone DD: With the aforementioned gale passing to the north and weak ridging persisting to the south, generally stronger and more SW breezes will be found across the N part of the zone today, lighter and more E across S areas. By tomorrow and thru the 03, general S will be expected (stronger to the NW. read more...


01/12/2017

WX ARC PLUS 2017 01 DEC

Synopsis: Good morning. High pressure near 26N/51W will move E and merge with a ridge over the Central Atlantic tomorrow morning. A trough of low pressure over the Turks/Caicos NE to a low near 27N/67W will track NE to near 29N/54W by tomorrow morning. This low will strengthen into a gale near 34N/45W by the morning of the 03. A cold front will extend SW from the gale to the north of Puerto Rico on the 03 before lifting NE thru the 04. Conclusion: Zone QQ: Persistent trade winds are expected over the next several days with ridging continuing. E-SE shorter period swell will mix with N long period swell thru today, then N-NE swell will take over and build on the 02/03. Zone RR: E across this zone will become more E-SE and decrease tomorrow and thru much of the 03 thanks to the. read more...


30/11/2017

WX ARC 2017 30 Nov

Synopsis: Good morning. A weak ridge of high pressure extends from the Canaries SW towards the Cape Verde Islands, and W towards about 50W. This ridging will change little thru today, then strengthen slightly thru the 02. A gale is currently centered near about 38N/40W. This gale will move SE towards 35N/35W thru tonight, then broadening and weakening while meandering to the NW of the Azores thru the 02. Tomorrow evening, low pressure will begin to form near 28N/60W, and will strengthen while moving NE across 30N/55W thru the evening of the 02. Conclusion: Zone DD: W will persist across this zone thru today, then tend to become more variable from the East by tomorrow and thru the 02 with the gale moving off to the NE. Across S parts of the zone, winds will tend more E tomorrow/02, and. read more...


30/11/2017

WX ARC PLUS 2017 30 Nov

Synopsis: Good morning. Weak ridging currently exists between about 10-25N, and from the Lesser Antilles E towards 40W. Ridging will remain broad/weak thru the 02. A broad trough extending from Puerto Rico/Hispaniola NNE towards about 30N/65W will shift E thru tomorrow morning, with a weak low forming near 25N/65W. This low will strengthen while moving NE across 30N/55W thru the evening of the 02. Conclusion: A combination of weak ridging across E areas, and weak "troughing" across W areas will result in persistent E-SE thru the next few days. Areas farther east (particularly in zone PP) will see mainly longer period N-NE swell, whereas areas farther west will see more mixing of this swell with shorter period SE sets. This will especially be the case across zone RR. The highest swell. read more...


29/11/2017

WX ARC 2017 29 Nov

Synopsis: Good morning. High pressure centered near 55N/23W will extend a strong ridge S towards about 35N. A much weaker part of this ridge will build S across the Canary Islands and SSW along the coast of Morocco/Western Sahara thru the 01, extending farther S and W towards 25N/35W thru the 02 and into the 03 . A thermal trough of low pressure extending N along the W coast of Africa (east of the Cape Verdes) will persist over the next several days. Low pressure is currently centered near 40N/40W, and will strengthen into a gale while moving SSE towards 35N/35W thru tomorrow night. The gale will then broaden and meander N towards 40N/35W thru the 02 , then slowly weakening and dissipating into the 03 . Early 03, another low will begin to form near 30N/50W and quickly move ENE towards. read more...


29/11/2017

WX ARC PLUS 2017 29 Nov

Synopsis: Good morning. A ridge of high pressure currently extend S across the Bahamas and towards the E Caribbean, and SE towards about 15N/45W. Ridging will tend to weaken thru today, then remain weak thru the 01 . By tomorrow morning, a trough of low pressure will begin to form, extending from the E Caribbean NNE across the Leeward Islands towards about 25N/65W. A weak area of low pressure will develop near this area, drifting E towards 25N/55W thru the 01 , then continuing NE towards about 33N/52W thru the 02 . Conclusion: Generally moderate E-NE are expected to persist across the zones thru the next few days (fresh at times) with ridging persisting.Breezes will tend to weaken marginally by the 30/01 as the aforementioned trough develops (while also shifting more E-SE , especially in. read more...


28/11/2017

WX ARC 2017 28 Nov

Synopsis: Good morning. Low pressure currently centered southeast of Santa Maria will continue to weaken while sliding E across the Iberian Peninsula thru tomorrow. Generally weak pressure gradients are expected to persist south of this gale from about 30N S towards the Cape Verdes thru today. On the 29, a strong high will be centered near 55N/23W, with a ridge extending S across the Balearics towards about 35N. This ridge will gradually expand S towards the Balearics and NW Africa thru the 01, then persist thru the 03 while remaining weak. A weak thermal trough along the coast of W Africa (west of the Cape Verdes) will remain weak over the next several days. On the 01, a small gale will be centered near 35N/35W, and will move NE over the Azores thru the 02.Conclusion: Zone BB:. read more...


28/11/2017

WX ARC PLUS 2017 28 Nov

Synopsis: Good morning. Generally moderate/weak ridging currently exists between about 25-10N, and from about the Leeward Islands E towards 40W. This ridging will strengthen slightly thru today, then persist thru the 30.Conclusion: Generally light to moderate E-NE will persist across the zones thru the next few days as ridging remains generally weak. Breezes will be generally uniform in strength, marginally stronger across more S parts of the zones. Seas will consist of NE long period swell, and some light wind driven E sets. T=28 NOV 0600 UTCPP FORECAST: T + 0 :NE-E(45 - 90) 13-18KTS. SEAS 2-3 SWELLS N-NE 4-7FT PRTLY CLOUDY. ISLTD SHWRS* E @ 0.3KTS. T + 12 :NE-E(45 - 90) 13-18KTS. SEAS 2-3 SWELLS N-NE 4-7FT PRTLY CLOUDY. ISLTD SHWRS* E @ 0.6KTS. T + 24 :NE-E(45 - 90) 13-18KTS. SEAS 2-3. read more...


27/11/2017

WX ARC 2017 27 Nov

Synopsis: Good morning. A large gale is located near 35N/25W with associated cold front extending SW to 23N/40W. This gale will weaken while moving NE to near 37N/20W by the morning of the 29 before dissipating shortly thereafter. The cold front will move NE thru the 28 before beginning to drift ESE thru the 30, extending from the Alboran Sea SW thru Morocco by the 30/06Z.Conclusion: Zone BB: Conditions will ease over the next 48 hours as moderate to fresh SW that may gust into the low to middle 20s continue thru the 29.Swells will lower to 3-5ft by the 29 and will remain long in period. Zone CC: Conditions will ease over the next 48 hours as moderate to fresh SW that may gust into the low to middle 20s continue thru the 29.Swells will lower to 4-6ft by the 29 and will remain long in. read more...


27/11/2017

WX ARC PLUS 2017 27 Nov

Synopsis: Good morning. A large gale is located near 35N/25W with associated cold front extending SW across 13N/40W. This gale and associated front will move NE while weakening thru the 28. A weaker area of high pressure is located near 25N/45W with ridging extending SW across the E Caribbean and SSE across 40W. Ridging is expected to persist thru the 29 while strengthening as the high moves ENE.Conclusion:Zone RR: Conditions will remain moderately favorable for transit thru out Zone RR over the next 48 hours as the gentle to moderate E-SE breezes freshen into moderate to fresh E-SE that may gust into the low to middle 20s at times. Winds may be locally higher at times in between islands due to the localized funneling of winds. Swells will remain between 3-6ft and will be long in. read more...



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