FZNT01 KWBC 041605 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC TUE AUG 04 2026 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1200 UTC AUG 04. 24 HOUR FORECAST VALID 1200 UTC AUG 05. 48 HOUR FORECAST VALID 1200 UTC AUG 06. .WARNINGS. ...GALE WARNING... .LOW 51N66W 991 MB MOVING E 10 KT. FROM 46N TO 51N BETWEEN 58W AND 65W WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE FROM 50N TO 61N BETWEEN 53W AND 70W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW 51N57W 1001 MB. WITHIN 420 NM S SEMICIRCLE...ALSO FROM 46N TO 54N BETWEEN 43W AND 50W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 47N51W 1006 MB. FROM 40N TO 50N BETWEEN 40W AND 55W WINDS TO 25 KT. SEAS TO 2.5 M. .SYNOPSIS AND FORECAST. .LOW 62N41W 1012 MB MOVING E 10 KT. FROM 58N TO 60N BETWEEN 37W AND 45W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW E OF AREA. FROM 55N TO 58N E OF 42W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW E OF AREA. N OF 62N E OF 40W WINDS 20 TO 30 KT. SEAS TO 3 M. .LOW E OF AREA NEAR 41N34W 1013 MB NEARLY STATONARY. FROM 41N TO 46N E OF 40W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW E OF AREA NEAR 41N33W 1013 MB. FROM 41N TO 47N E OF 37W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA. .N OF 65N W OF GREENLAND WINDS TO 25 K5. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST N OF 64N W OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 3 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 60N W OF 50W. .24 HOUR FORECAST DENSE FOG FROM 55N TO 59N W OF 40W...ALSO FROM 48N TO 56N BETWEEN 48W AND 54W. .48 HOUR FORECAST DENSE FOG W OF A LINE FROM 60N62W TO 57N57W TO 55N57W. .FORECASTER SHAW. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1200 UTC TUE AUG 4. 24 HOUR FORECAST VALID 1200 UTC WED AUG 5. 48 HOUR FORECAST VALID 1200 UTC THU AUG 6. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC AND CARIBBEAN 09 HOUR FORECAST WITHIN 20.5N70.5W TO 21N71W TO 21N71.5W TO 20.5N72W TO 20N72W TO 20N70.5W TO 20.5N70.5W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST WITHIN 21N72W TO 20N74W TO 20N75W TO 19N75W TO 19N74W TO 20N73W TO 21N72W...INCLUDING THE WINDWARD PASSAGE... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 24 HOUR FORECAST TROUGH FROM 28N64W TO 21N69W. WITHIN 26N59W TO 27N61W TO 26N65W TO 25N65W TO 25N61W TO 26N59W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST TROUGH FROM 28N71W TO 21N76W. WITHIN 28N68W TO 28N72W TO 27N72W TO 26N71W TO 26N68W TO 27N67W TO 28N68W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .CARIBBEAN WITHIN 15N70W TO 16N74W TO 15N78W TO 11N78W TO 12N70W TO 15N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .12 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS TO 30 KT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.