


High Seas Forecast
Issued by NWS
Issued by NWS
182 FZNT01 KWBC 190400 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC THU JUN 19 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 19. 24 HOUR FORECAST VALID 0000 UTC JUN 20. 48 HOUR FORECAST VALID 0000 UTC JUN 21. .WARNINGS. ...GALE WARNING... .LOW 61N40W 1006 MB MOVING E 25 KT. WITHIN 180 NM N AND 360 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA. ...GALE WARNING... .LOW INLAND NEAR 57N59W 985 MB MOVING E 20 KT. WITHIN 240 NM NE AND 540 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 57N43W 999 MB. FROM 48N TO 60N BETWEEN 35W AND 53W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST LOW E OF AREA 60N32W 998 MB. FROM 50N TO 61N E OF 40W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .SYNOPSIS AND FORECAST. .LOW E OF AREA 45N27W 1007 MB MOVING E 10 KT. FROM 34N TO 45N E OF 40W WINDS LESS THAN 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW AND CONDITIONS MOVED E OF AREA. .LOW 33N40W 1022 MB NEARLY STATIONARY. WITHIN 240 NM N SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 33N41W 1020 MB. WITHIN 240 NM N SEMICRICLE AND 180 NM E QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 33N42W 1019 MB. WITHIN 240 NM N AND NE...AND 180 NM E QUADRANTS WINDS TO 25 KT. SEAS TO 3.5 M. .LOW 37N59W 1016 MB DRIFTING E. WITHIN 480 NM E QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 37N57W 1018 MB. WITHIN 300 NM NE QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS DIMINISHED. .LOW 33N50W 1020 MB MOVING SE 05 KT. WITHIN 240 NM N QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST NEW LOW 32N48W 1018 MB. WITHIN 240 NM N AND NE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS DIMINISHED. .24 HOUR FORECAST W AND NW OF A LINE FROM 32N79W TO 37N68W TO 43N67W WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST NEW COMPLEX LOW WITH FIRST CENTER NEAR 48N64W 997 MB AND SECOND CENTER NEAR 50N52W 1007 MB. FROM 40N TO 50N BETWEEN 35 W AND 73W WINDS 20 TO 30 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 47N BETWEEN 57W AND 74W. .24 HOUR FORECAST DENSE FOG FROM 42N TO 52N BETWEEN 45W AND 69W AND WITHIN 60 NM W OF A LINE FROM 58N59W TO 61N58W TO 64N65W. .48 HOUR FORECAST DENSE FOG FROM 42N TO 52N BETWEEN 42W AND 60W. .FORECASTER HYDE. 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 THU JUN 19. 24 HOUR FORECAST VALID 0000 UTC FRI JUN 20. 48 HOUR FORECAST VALID 0000 UTC SAT JUN 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 12N46W TO 14N49W TO 14N55W TO 11N56W TO 08N50W TO 09N47W TO 12N46W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 12N55W TO 14N57W TO 14N60W TO 11N61W TO 10N59W TO 10N55W TO 12N55W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL. .48 HOUR FORECAST LITTLE CHANGE. .ATLC AND CARIBBEAN WITHIN 21N71W TO 21N73W TO 20N75W TO 19N75W TO 20N71W TO 21N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF AMERICA WITHIN 24N92W TO 23N93W TO 22N91W TO 22N88W TO 20N73W TO 20N71W TO 24N92W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN WITHIN 15N69W TO 18N72W TO 16N80W TO 13N78W TO 10N71W TO 15N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 15N69W TO 18N72W TO 17N82W TO 12N81W TO 11N77W TO 12N70W TO 15N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST WITHIN 16N70W TO 18N76W TO 15N79W TO 12N80W TO 11N75W TO 12N69W TO 16N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 M. ELSEWHERE WITHIN 15N70W TO 18N75W TO 17N80W TO 13N82W TO 09N78W TO 12N69W TO 15N70W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .48 HOUR FORECAST WITHIN 17N73W TO 17N79W TO 15N82W TO 12N82W TO 10N79W TO 12N69W TO 17N73W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .CARIBBEAN WITHIN 19N83W TO 21N86W TO 20N87W TO 17N88W TO 16N86W TO 17N82W TO 19N83W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST CONDITIONS IMPROVE. 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 DELGADO. NATIONAL HURRICANE CENTER. $$