


High Seas Forecast
Issued by NWS
Issued by NWS
679 FZNT01 KWBC 051535 CCA HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC THU JUN 05 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). MARINERS SHOULD NOTE THAT FORECASTS FOR SEAS ARE IN UNITS OF METERS. 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 JUN 05. 24 HOUR FORECAST VALID 1200 UTC JUN 06. 48 HOUR FORECAST VALID 1200 UTC JUN 07. .WARNINGS. ...GALE WARNING... .LOW 57N47W 998 MB MOVING SE 30 KT. WITHIN 300 NM S AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 420 NM SE...AND 540 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW E OF AREA NEAR 54N22W 998 MB. FROM 48N TO 59N E OF 40W WINDS TO 25 KT. SEAS TO 3 M. .36 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA. ...GALE WARNING... .LOW 34N81W 1016 MB MOVING NE 10 KT. WITHIN 300 NM E AND SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW 35N76W 1013 MB. WITHIN 300 NM OF LOW CENTER WINDS 20 TO 30 KT. SEAS TO 3 M. .36 HOUR FORECAST LOW 37N73W 1009 MB. WITHIN 240 NM E AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST LOW 38N70W 1007 MB. WITHIN 240 NM E AND NE...AND 300 SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 32N TO 41N BETWEEN 62W AND 72W WINDS TO 25 KT. SEAS TO 2.5 M. .SYNOPSIS AND FORECAST. .LOW 61N41W 998 MB MOVING SE 25 KT. WITHIN 240 NM E AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW E OF AREA 60N30W 1000 MB. BETWEEN 180 NM AND 540 NM W AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW DISSIPATED E OF AREA WITH A NEW LOW TO FORM NEAR 61N38W 1004 MB. WITHIN 240 NM SE AND 360 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. .LOW 40N59W 1013 MB DRIFTING N WILL TURN NE AFTER 24 HOURS. WITHIN 180 NM OF LOW CENTER...EXCEPT 480 NM E AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 42N59W 1015 MB. WITHIN 420 NM NE...AND 600 NM E AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 46N53W 1014 MB. FROM 36N TO 47N BETWEEN 42W AND 55W WINDS 20 TO 30 KT. SEAS TO 3 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 48N BETWEEN 43W AND 59W...AND WITHIN 120 NM OF 54N54W. .24 HOUR FORECAST DENSE FOG FROM 43N TO 52N BETWEEN 40W AND 60W...WITHIN 120 NM OF 56N55W...AND FROM 58N TO 64N W OF 53W. .48 HOUR FORECAST DENSE FOG FROM 42N TO 55N BETWEEN 42W AND 70W...AND FROM 60N TO 64N W OF 60W. .FORECASTER MILLS. 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 THU JUN 5. 24 HOUR FORECAST VALID 1200 UTC FRI JUN 6. 48 HOUR FORECAST VALID 1200 UTC SAT JUN 7. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN WITHIN 14N74W TO 14N75W TO 13N76W TO 12N77W TO 11N76W TO 12N73W TO 14N74W E WINDS 20 TO 25 KT. SEAS TO 3.5 M IN NE TO E SWELL. ELSEWHERE WITHIN 15N74W TO 16N78W TO 13N81W TO 12N81W TO 11N77W TO 12N74W TO 15N74W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 12N76W TO 13N76W TO 12N77W TO 11N76W TO 12N75W TO 12N76W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 14N72W TO 14N74W TO 13N73W TO 13N76W TO 12N75W TO 12N73W TO 14N72W E WINDS 20 TO 25 KT. SEAS TO 2.5 M. ELSEWHERE WITHIN 12N76W TO 13N76W TO 12N77W TO 11N77W TO 12N76W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL. .CARIBBEAN 12 HOUR FORECAST WITHIN 17N86W TO 17N87W TO 16N87W TO 16N86W TO 16N85W TO 17N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .21 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 STRIPLING. NATIONAL HURRICANE CENTER.