High Seas Forecast
Issued by NWS
Issued by NWS
337 FZNT01 KWBC 211600 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC TUE MAY 21 2024 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1200 UTC MAY 21. 24 HOUR FORECAST VALID 1200 UTC MAY 22. 48 HOUR FORECAST VALID 1200 UTC MAY 23. .WARNINGS. ...GALE WARNING... .LOW E OF AREA NEAR 64N28W 999 MB MOVING NE 05 KT. WITHIN 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 10 TO 18 FT. .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA. ...GALE WARNING... .LOW 55N48W 1007 MB MOVING NE 10 KT. WITHIN 300 NM N AND SE SEMICIRCLE... WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST COMPLEX LOW WITH NEW MAIN LOW 50N51W 1003 MB AND SECOND LOW 56N42W 1006 MB. FROM 55N TO 60N E OF 54W...AND 46N TO 54N E OF 41W WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST COMBINED LOW 53N42W 992 MB. FROM WITHIN 300 NM W SEMICIRCLE...AND N OF 58N E OF 42W WINDS 25 TO 40 KT. SEAS TO 8 TO 14 FT. ELSEWHERE WITHIN AN AREA N OF 40N E OF 54W...AND BETWEEN 33N AND 37N E OF 41W WINDS TO 25 KT. SEAS TO 10 FT. .SYNOPSIS AND FORECAST. .LOW 38N53W 1007 MB MOVING NE 25 KT. WITHIN 420 NM S AND E SEMICIRCLE...AND BETWEEN 43N AND 48N E OF 45W WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW 42N41W 1006 MB. WITHIN 600 NM S SEMICIRCLE...AND 300 NM E AND W SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 12 FT. .48 HOUR FORECAST LOW E OF AREA NEAR 46N28W 999 MB. FROM S OF 40N E OF 40W AREA OF NW WINDS TO 25 KT. SEAS TO 10 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 50N BETWEEN 44W AND 56W...FROM 55N TO 58N E OF 46W...FROM 52N TO 55N W OF 53W...N OF 48N W OF 61W...AND N OF 38N W OF 65W. .24 HOUR FORECAST DENSE FOG FROM 42N TO 52N E OF 66W...AND NW OF A LINE FROM 42N65W TO 39N71W TO 33N74W. .48 HOUR FORECAST DENSE FOG FROM 52N TO 62N E OF 43W...FROM 44N TO 49N E OF 48W...AND NW OF A LINE FROM 43N60W TO 39N70W TO 35N74W. .LIGHT FREEZING SPRAY N OF 63N W OF 54W. .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N W OF 54W. .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 63N W OF 54W. .FORECASTER ANDERSON. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC TUE MAY 21. 24 HOUR FORECAST VALID 1200 UTC WED MAY 22. 48 HOUR FORECAST VALID 1200 UTC THU MAY 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 42 HOUR FORECAST WITHIN 11N38W TO 11N39W TO 10N41W TO 08N40W TO 08N38W TO 09N37W TO 11N38W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 11N38W TO 11N44W TO 09N43W TO 08N41W TO 09N38W TO 11N38W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .CARIBBEAN WITHIN 14N68W TO 15N72W TO 15N75W TO 13N74W TO 12N69W TO 13N68W TO 14N68W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 17N71W TO 19N75W TO 18N78W TO 16N78W TO 14N75W TO 14N73W TO 17N71W...INCLUDING BETWEEN CUBA AND JAMAICA... E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER AL. NATIONAL HURRICANE CENTER. $$