


High Seas Forecast
Issued by NWS
Issued by NWS
018 FZNT01 KWBC 040338 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC WED JUN 04 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC JUN 04. 24 HOUR FORECAST VALID 0000 UTC JUN 05. 48 HOUR FORECAST VALID 0000 UTC JUN 06. .WARNINGS. ...GALE WARNING... .LOW 40N59W 1017 MB NEARLY STATIONARY. WITHIN 120 NM W AND NW OF A LINE FROM 41N57W TO 35N66W WINDS 20 TO 30 KT. SEAS TO 2.5 M. .12 HOUR FORECAST LOW 38N59W 1014 MB. WITHIN 300 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 39N59W 1012 MB. FROM 34N TO 43N BETWEEN 50W AND 63W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 40N60W 1015 MB. FROM 36N TO 42N BETWEEN 51W AND 59W WINDS LESS THAN 25 KT. SEAS TO 2.5 M. ...GALE WARNING... .24 HOUR FORECAST LOW 59N57W 1001 MB. FROM 47N TO 55N BETWEEN 50W AND 64W WINDS 25 TO 35 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW E OF AREA 57N33W 997 MB. WITHIN 600 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 2 TO 4 M. ELSEWHERE FROM 48N TO 61N BETWEEN 35W AND 49W WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .FROM 45N TO 50N BETWEEN 35W AND 43W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 42N TO 53N BETWEEN 35W AND 40W WINDS TO 25 KT. SEAS TO 3 M. .36 HOUR FORECAST CONDITIONS MOVED E OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM E AND SE OF A LINE FROM 52N35W TO 48N49W TO 43N55W. .24 HOUR FORECAST DENSE FOG FROM 42N TO 45N BETWEEN 46W AND 53W...AND WITHIN 90 NM OF 58N55W. .48 HOUR FORECAST DENSE FOG FROM 42N TO 49N BETWEEN 44W AND 61W. .FORECASTER HUFFMAN. 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 WED JUN 4. 24 HOUR FORECAST VALID 0000 UTC THU JUN 5. 48 HOUR FORECAST VALID 0000 UTC FRI JUN 6. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 21N71W TO 21N72W TO 20N73W TO 20N72W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 21N74W TO 20N74W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN WITHIN 18N73W TO 17N81W TO 12N80W TO 11N74W TO 12N70W TO 18N73W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST WITHIN 14N70W TO 14N73W TO 11N74W TO 12N72W TO 10N72W TO 11N69W TO 14N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN 17N73W TO 17N75W TO 15N81W TO 13N81W TO 11N78W TO 14N72W TO 17N73W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 14N76W TO 15N78W TO 14N80W TO 12N80W TO 12N79W TO 13N76W TO 14N76W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. WITHIN 13N69W TO 14N70W TO 13N73W TO 11N73W TO 11N72W TO 12N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .CARIBBEAN WITHIN 18N85W TO 18N86W TO 17N87W TO 16N86W TO 16N85W TO 18N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 18N85W TO 18N86W TO 18N87W TO 17N87W TO 16N87W TO 16N85W TO 18N85W...INCLUDING THE GULF OF HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST WITHIN 18N86W TO 17N87W TO 16N88W TO 16N86W TO 16N85W TO 18N86W...INCLUDING THE GULF OF HONDURAS... E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER AL. NATIONAL HURRICANE CENTER. $$