FZNT01 KWBC 200352 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SAT JUN 20 2026 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC JUN 20. 24 HOUR FORECAST VALID 0000 UTC JUN 21. 48 HOUR FORECAST VALID 0000 UTC JUN 22. .WARNINGS. ...GALE WARNING... .LOW 37N72W 1004 MB MOVING NE 40 KT. WITHIN 360 NM S OF A LINE FROM 36N77W TO LOW CENTER TO 40N60W WINDS 25 TO 40 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW 42N51W 1000 MB. WITHIN 540 NM S QUADRANT...AND WITHIN 240 NM S OF A LINE FROM 36N56W TO 33N73W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .LOW E OF AREA NEAR 42N31W 1003 MB MOVING NE 10 KT. WITHIN 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW WELL E OF AREA. ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 47N65W 991 MB MOVING NE 15 KT. FROM 40N TO 52N BETWEEN 49W AND 72W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW 48N57W 993 MB. FROM 37N TO 54N BETWEEN 38W AND 69W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...EXCEPT WHERE DESCRIBED ABOVE WITH LOW 42N51W. .48 HOUR FORECAST LOW 54N48W 996 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 41N35W TO 41N60W TO 53N60W TO 57N44W TO 57N35W TO 41N35W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. .SYNOPSIS AND FORECAST. .LOW 60N53W 1010 MB NEARLY STATIONARY. WITHIN 180 NM NE SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS DIMINISHED. .48 HOUR FORECAST NEW LOW 62N59W 1004 MB. WITHIN 300 NM NE...240 NM SE...AND 240 NM W QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST FROM 58N TO 60N BETWEEN 48W AND 40W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA BOUNDED BY A LINE FROM 40N49W TO 49N69W TO 53N50W TO 40N49W. .24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM 40N50W TO 50N60W TO 54N50W TO 44N40W TO 40N50W. .48 HOUR FORECAST DENSE FOG FROM 42N TO 50N BETWEEN 40W AND 52W...AND WITHIN 120 NM SW OF A LINE FROM 59N61W TO 51N51W. .FORECASTER BYRD. 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 20. 24 HOUR FORECAST VALID 0000 UTC SUN JUN 21. 48 HOUR FORECAST VALID 0000 UTC MON JUN 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 20N71W TO 21N71W TO 20N72W TO 20N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 20N71W TO 21N71W TO 20N72W TO 20N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST WITHIN 20N71W TO 21N70W TO 21.5N72W TO 20N74W TO 20N71W...INCLUDING THE ENTRANCE TO THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .ATLC 06 HOUR FORECAST WITHIN 15N55W TO 15N59W TO 13N59W TO 11N57W TO 12N55W TO 13N54W TO 15N55W WINDS 20 KT OR LESS. SEAS TO 2.5 TO IN E SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 14N55W TO 14N59W TO 12N60W TO 11N59W TO 11N55W TO 14N55W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL. .CARIBBEAN WITHIN 15N72W TO 15N76W TO 13N80W TO 12N79W TO 11N71W TO 12N69W TO 15N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .24 HOUR FORECAST WITHIN 14N70W TO 16N77W TO 16N79W TO 12N79W TO 11N75W TO 11N70W TO 14N70W NE TO E WINDS 20 TO 25 KT...EXCEPT NE WINDS 25 TO 30 KT IN THE GULF OF VENEZUELA. SEAS 2.5 TO 3 M ...EXCEPT LESS THAN 2.5 M IN THE GULF OF VENEZUELA. .48 HOUR FORECAST WITHIN 14N71W TO 14N73W TO 13N76W TO 11N75W TO 12N72W TO 12N67W TO 14N71W...INCLUDING IN THE GULF OF VENEZUELA ...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M OUTSIDE THE GULF OF VENEZUELA. WITHIN 16N72W TO 17N73W TO 15N82W TO 12N82W TO 11N80W TO 16N72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN E SWELL. .CARIBBEAN WITHIN 17N85W TO 18N86W TO 19N88W TO 16N88W TO 16N87W TO 16N86W TO 17N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 16.5N85.5W TO 17N86W TO 17N86.5W TO 16.5N86.5W TO 16N86.5W TO 16N85.5W TO 16.5N85.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .42 HOUR FORECAST WITHIN 16N85W TO 17N86W TO 17N88W TO 16N88W TO 16N87W TO 16N86.5W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF AMERICA WITHIN 23N87W TO 23N89W TO 22N89W TO 22N87W TO 23N87W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. $$