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WX ARC PLUS 2017 25 Nov



Synopsis: Good morning. A gale near 31N/27W will move Ne to near 37N/20W by overnight the 27. High pressure near 33N/44W with a ridge S to 20N will drift SW to near 25N/50W by tomorrow afternoon. The ridge will build S to near 15N tomorrow. The high will move E to near 25N/35W by the morning of the 28.

Conclusion: With the gale mentioned above weakening, and some weak ridging building in across the area of concern, this will result in a marginal increase in E-NE trade winds across the zones. These breezes will tend to be slightly stronger across farther W zones, as these areas will be closer to the main high and experience a slightly stronger ridge. Long period N-NE swell from the same gale above will affect all of the zones, however areas farther to the east will tend to see higher sets (closer to 6-8 feet such as in zone OO or PP), and zones farther east will see generally lower heights (closer to 4-6 feet, such as in zones QQ/RR). Nonetheless, swell will be long in period.

T=25NOV 0600 UTC

OO FORECAST:

T+0:NNE-ENE(23 - 68) 08-13KTS. SEAS 1-2 SWELLS NNE-NNW 4-7FT PRTLY CLDY. ISLTD SHWRS. CURRENTS FROM NNE @ 0.2KTS.

T+12: NE-E(45 - 90) 07-12KTS. SEAS 1-2 SWELLS NNE-NNW 5-8FT CLEAR. CURRENTS FROM N @ 0.2KTS.

T+24: ENE-ESE(68 - 113) 07-12KTS. SEAS 1-2 SWELLS NNE-NNW 5-8FT CLEAR. CURRENTS FROM NNW @ 0.4KTS.

T+36: ENE-ESE(68 - 113) 08-13KTS. SEAS 1-2 SWELLS NNE-NNW 5-8FT PRTLY CLDY. ISLTD SHWRS. CURRENTS FROM NNE @ 0.3KTS.

T+48: ENE-ESE(68 - 113) 09-14KTS. SEAS 1-2 SWELLS NNE-NNW 5-8FT MSTLY CLDY. CURRENTS FROM NNE @ 0.1KTS.


PP FORECAST:

T+0:NE-E(45 - 90) 09-14KTS. SEAS 1-2 SWELLS NNE-NNW 3-6FT PRTLY CLDY. ISLTD SHWRS. CURRENTS FROM ESE @ 0.5KTS.

T+12: NE-E(45 - 90) 09-14KTS. SEAS 1-2 SWELLS NNE-NNW 4-7FT PRTLY CLDY. ISLTD SHWRS*CURRENTS FROM ENE @ 0.5KTS.

T+24: NE-E(45 - 90) 09-14KTS. SEAS 1-2 SWELLS NNE-NNW 5-8FT MSTLY CLDY. ISLTD SHWRS*CURRENTS FROM E @ 0.6KTS.

T+36: NE-E(45 - 90) 10-15KTS. SEAS 2-3 SWELLS N-NE 5-8FT PRTLY CLDY. ISLTD SHWRS*CURRENTS FROM E @ 0.6KTS.

T+48: NE-E(45 - 90) 11-16KTS. SEAS 2-3 SWELLS N-NE 4-7FT PRTLY CLDY. ISLTD SHWRS*CURRENTS FROM E @ 0.5KTS.


QQ FORECAST:

T+0:NE-E(45 - 90) 10-15KTS. SEAS 2-3 SWELLS NNE-ENE 3-6FT CLEAR. CURRENTS FROM SSE @ 0.3KTS.

T+12: ENE-ESE(68 - 113) 11-16KTS. SEAS 2-3 SWELLS NNE-ENE 3-6FT CLEAR. CURRENTS FROM ESE @ 0.4KTS.

T+24: ENE-ESE(68 - 113) 11-16KTS. SEAS 2-3 SWELLS N-NE 4-7FT CLEAR. CURRENTS FROM SE @ 0.4KTS.

T+36: ENE-ESE(68 - 113) 12-17KTS. SEAS 2-3 SWELLS N-NE 4-7FT PRTLY CLDY. ISLTD SHWRS*CURRENTS FROM SE @ 0.7KTS.

T+48: ENE-ESE(68 - 113) 13-18KTS. SEAS 2-3 SWELLS N-NE 4-7FT MSTLY CLDY. SCATTERED SHWRS*CURRENTS FROM SSE @ 0.6KTS.


RR FORECAST:

T+0:ENE-ESE(68 - 113) 12-17KTS. SEAS 2-3 SWELLS NE-E 3-6FT PRTLY CLDY. CURRENTS FROM E @ 0.6KTS.

T+12: ENE-ESE(68 - 113) 13-18KTS. SEAS 2-3 SWELLS NE-E 3-6FT CLEAR. CURRENTS FROM ESE @ 0.6KTS.

T+24: NE-E(45 - 90) 13-18KTS. SEAS 2-3 SWELLS NNE-ENE 3-6FT CLEAR. CURRENTS FROM ESE @ 0.6KTS.

T+36: NE-E(45 - 90) 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 3-6FT PRTLY CLDY. CURRENTS FROM E @ 0.8KTS.

T+48: ENE-ESE(68 - 113) 11-16KTS. SEAS 2-3 SWELLS NNE-ENE 2-5FT CLEAR. CURRENTS FROM E @ 0.6KTS.

* WINDS AND SEAS HIGHER IN SQUALLS