FZNT01 KWBC 281004 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC THU AUG 28 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC AUG 28. 24 HOUR FORECAST VALID 0600 UTC AUG 29. 48 HOUR FORECAST VALID 0600 UTC AUG 30. .WARNINGS. ...GALE WARNING... .POST-TROPICAL CYCLONE FERNAND NEAR 41.2N 42.9W 1009 MB AT 0900 UTC AUG 28 MOVING ENE OR 060 DEG AT 20 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE...70 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 60 NM NE QUADRANT...120 NM SE QUADRANT...100 NM SW QUADRANT...AND 50 NM NW QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE FROM 36N TO 41N BETWEEN 43W AND 48W WINDS 20 TO 33 KT. SEAS TO 3 M. .12 HOUR FORECAST POST-TROPICAL CYCLONE FERNAND NEAR 42.7N 38.7W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .24 HOUR FORECAST POST-TROPICAL CYCLONE FERNAND NEAR 44.9N 31.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 50 NM SE QUADRANT. ELSEWHERE FROM 39N TO 45N E OF 37W WINDS 20 TO 33 KT. SEAS TO 3.5 M. .36 HOUR FORECAST...DISSIPATED. ...GALE WARNING... .COMPLEX LOW WITH FIRST CENTER 57N44W 995 MB MOVING E 15 KT AND SECOND CENTER 58N39W 996 MB MOVING E 10 KT. WITHIN 120 NM NE QUADRANT OF FIRST CENTER AND FROM 52N TO 56N E OF 48W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. WINDS AND SEAS HIGHEST WITHIN 180 NM S QUADRANT OF FIRST LOW. ELSEWHERE E OF A LINE FROM 46N35W TO 47N42W TO 48N42W TO 50N39W TO 55N56W TO 59N44W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 57N32W 998 MB. WITHIN 540 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 3.5 M IN MIXED SWELL. .48 HOUR FORECAST LOW DISSIPATED E OF AREA. CONDITIONS DESCRIBED WITH GALE WARNING IMMEDIATELY BELOW. ...GALE WARNING... .LOW 43N55W 1011 MB MOVING NE 35 KT. FROM 38N TO 44N BETWEEN 53W AND 57W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 49N36W 1004 MB. FROM 41N TO 48N E OF 45W WINDS 25 TO 35 KT. SEAS TO 3.5 M. .48 HOUR FORECAST LOW WELL E OF AREA . FROM 46N TO 57N E OF 46W AREA OF NW WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .42 HOUR FORECAST NEW LOW 66N60W 991 MB. N OF 60N W OF 54W WINDS 25 TO 40 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 65N60W 992 MB. WITHIN 300 NM S QUADRANT AND BETWEEN THE W COAST OF GREENLAND AND A LINE FROM 67N56W TO 65N56W TO 63N53W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ...GALE WARNING... .42 HOUR FORECAST NEW LOW 41N61W 1012 MB. WITHIN 90 NM W SEMICIRCLE...120 NM NE AND 240 NM S QUADRANT WINDS 25 TO 35 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 43N59W 1003 MB. WITHIN 90 NM W SEMICIRCLE...300 NM E...AND 240 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .SYNOPSIS AND FORECAST. .LOW E OF AREA 62N31W 995 MB MOVING SE 05 KT. BETWEEN THE E COAST OF GREENLAND AND A LINE FROM 60N41W TO 62N39W TO 64N35W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ELSEWHERE N OF 59N E OF 43W WINDS LESS THAN 25 KT. SEAS 2.5 TO 3.5 M IN NE SWELL. .24 HOUR FORECAST CONDITIONS DIMINISHED. .FROM 64N TO 66N W OF 61W AREA OF NW WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS DIMINISHED. .24 HOUR FORECAST NEW LOW 60N46W 1001 MB. WITHIN 300 NM S QUADRANT AND FROM 58N TO 61N BETWEEN 50W AND 60W AREA OF W TO NW WINDS 20 TO 30 KT. SEAS TO 3 M...HIGHEST WITHIN 90 NM S QUADRANT OF LOW. .48 HOUR FORECAST LOW 60N46W 1005 MB. WITHIN 300 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 57N40W. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N E OF GREENLAND...WITHIN 90 NM SE OF A LINE FROM 49N41W TO 46N50W TO 44N52W. .24 HOUR FORECAST DENSE FOG N OF 64N E OF GREENLAND...AND FROM 46N TO 50N E OF 39W. .48 HOUR FORECAST DENSE FOG N OF 64N E OF GREENLAND. .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 0600 UTC THU AUG 28. 24 HOUR FORECAST VALID 0600 UTC FRI AUG 29. 48 HOUR FORECAST VALID 0600 UTC SAT AUG 30. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 06 HOUR FORECAST WITHIN 11N45W TO 12N47W TO 10N47W TO 09N46W TO 08N43W TO 10N43W TO 11N45W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN WITHIN 13N69W TO 15N73W TO 14N77W TO 11N76W TO 12N68W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST WITHIN 14N69W TO 15N70W TO 15N73W TO 12N73W TO 11N72W TO 11N70W TO 14N69W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST WITHIN 13N73W TO 14N74W TO 14N75W TO 13N75W TO 12N75W TO 12N74W TO 13N73W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER RAMOS. NATIONAL HURRICANE CENTER. $$