


High Seas Forecast
Issued by NWS
Issued by NWS
095 FZNT01 KWBC 121542 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC SAT JUL 12 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC JUL 12. 24 HOUR FORECAST VALID 1200 UTC JUL 13. 48 HOUR FORECAST VALID 1200 UTC JUL 14. .WARNINGS. ...GALE WARNING... .LOW 67N59W 998 MB MOVING NE 15 KT. WITHIN 180 NM SE QUADRANT WINDS 30 TO 45 KT. SEAS 3 TO 5 M. ELSEWHERE WITHIN 360 NM SE AND 240 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED N OF AREA. ...GALE WARNING... .LOW 45N53W 1008 MB MOVING E 15 KT. FROM 39N TO 48N BETWEEN 45W AND 59W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 45N47W 1005 MB. WITHIN 360 NM E AND 300 NM W SEMICIRCLES WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 44N39W 1004 MB. WITHIN 240 NM W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 32N TO 49N E OF 50W WINDS 20 TO 30 KT. SEAS TO 3 M. ...GALE WARNING... .48 HOUR FORECAST NEW LOW 57N46W 1012 MB. WITHIN 180 NM N QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE N OF 55N W OF 42W WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .LOW E OF AREA 58N31W 1003 MB MOVING SE 15 KT. WITHIN 300 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA. .COLD FRONT EXTENDS FROM 50N35W TO 51N43W. WITHIN 180 NM S AND SE OF FRONT WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST CONDITIONS MOVED E OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 60N TO 65N W OF 58W...AND FROM 43N TO 47N BETWEEN 46W AND 52W. .24 HOUR FORECAST DENSE FOG FROM 56N TO 62N BETWEEN 50W AND 55W...AND FROM 44N TO 48N BETWEEN 36W AND 50W. .48 HOUR FORECAST DENSE FOG WITHIN 60N OF THE SE GREENLAND COAST N OF 60N...FROM 57N TO 63N W OF 61W...AND N OF 48N W OF 63W OVER THE GULF OF SAINT LAWRENCE. .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 SAT JUL 12. 24 HOUR FORECAST VALID 1200 UTC SUN JUL 13. 48 HOUR FORECAST VALID 1200 UTC MON JUL 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN FROM 11N TO 17.5N BETWEEN 68W AND 79W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST FROM 11N TO 16N BETWEEN 70W AND 80W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 77W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.