


High Seas Forecast
Issued by NWS
Issued by NWS
079 FZNT01 KWBC 140336 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SAT JUN 14 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC JUN 14. 24 HOUR FORECAST VALID 0000 UTC JUN 15. 48 HOUR FORECAST VALID 0000 UTC JUN 16. .WARNINGS. ...STORM WARNING... .LOW 57N47W 996 MB MOVING NE 05 KT. BETWEEN 120 NM AND 240 NM N QUADRANT WINDS 35 TO 45 KT. SEAS 3 TO 5.5 M. ALSO WITHIN 300 NM NE...SW...AND W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 4 M. ELSEWHERE FROM 47N TO 60N BETWEEN 37W AND 58W WINDS TO 25 KT. SEAS TO 2.5 M. .06 HOUR FORECAST LOW 57N48W 996 MB. BETWEEN 120 NM AND 240 NM N QUADRANT WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M. .24 HOUR FORECAST LOW 58N48W 999 MB. WITHIN 180 NM NE QUADRANT AND WITHIN 180 NM SW SEMICIRCLE WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 49N TO 61N BETWEEN 40W AND 56W WINDS TO 25 KT. SEAS TO 3.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N42W 1003 MB...WITHIN 360 NM S QUADRANT AND WITHIN 120 NM NW OF A LINE FROM 57N43W TO 61N38W WINDS 20 TO 30 KT. SEAS TO 4 M. ELSEWHERE FROM 48N TO 61N BETWEEN 37W AND 48W WINDS TO 25 KT. SEAS TO 3 M. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 39N65W 1016 MB. FROM 35N TO 41N BETWEEN 58W AND 71W WINDS 20 TO 30 KT. SEAS TO 2.5 M. .30 HOUR FORECAST LOW 38N57W 1016 MB. WITHIN 120 NM OF LOW CENTER WINDS 25 TO 35 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 40N48W 1009 MB. WITHIN 180 NM OF LOW CENTER WINDS 25 TO 40 KT. SEAS TO 4 M. ELSEWHERE WITHIN 180 NM EITHER SIDE OF A LINE FROM 36N62W TO 41N45W WINDS TO 25 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .LOW 66N57W 998 MB MOVING N 10 KT. WITHIN 240 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M. ELSEWHERE N OF 60N W OF 50W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW AND CONDITIONS N OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM NE OF A LINE FROM 52N40W TO 60N56W TO 67N60W. .24 HOUR FORECAST DENSE FOG FROM 58N TO 63N E OF 52W AND FROM 54N TO 57N BETWEEN 46W AND 52W. .48 HOUR FORECAST DENSE FOG FROM 57N TO 65N BETWEEN 53W AND 58W. .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 AMERICA SYNOPSIS VALID 0000 UTC SAT JUN 14. 24 HOUR FORECAST VALID 0000 UTC SUN JUN 15. 48 HOUR FORECAST VALID 0000 UTC MON JUN 16. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 10N52W TO 13N59W TO 12N61W TO 09N60W TO 08N58W TO 07N54W TO 10N52W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL. .24 HOUR FORECAST WITHIN 12N53W TO 13N58W TO 12N59W TO 09N59W TO 08N56W TO 08N54W TO 12N53W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC AND CARIBBEAN WITHIN 21N72W TO 21N73W TO 20N74W TO 20N73W TO 20N71W TO 21N72W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN WITHIN 13N68W TO 13N72W TO 10N72W TO 12N69W TO 11N67W TO 11N66W TO 13N68W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. WITHIN 15N70W TO 16N73W TO 17N78W TO 14N80W TO 13N78W TO 14N72W TO 15N70W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST WITHIN 18N78W TO 17N83W TO 16N83W TO 12N78W TO 11N71W TO 14N70W TO 18N78W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN WITHIN 17N86W TO 17N87W TO 16N88W TO 16N87W TO 16N86W TO 16N85W TO 17N86W...INCLUDING NEAR THE GULF OF HONDURAS...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .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. $$