FZNT01 KWBC 041612 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC MON SEP 04 2023 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1200 UTC SEP 04. 24 HOUR FORECAST VALID 1200 UTC SEP 05. 48 HOUR FORECAST VALID 1200 UTC SEP 06. .WARNINGS. ...STORM WARNING... .LOW 39N57W 983 MB MOVING NW 05 KT. WITHIN 180 NM SW SEMICIRCLE...AND WITHIN 120 NM N AND NE QUADRANTS WINDS 40 TO 55 KT. SEAS 15 TO 29 FT. ELSEWHERE FROM 32N TO 41N BETWEEN 62W AND 43W WINDS 25 TO 40 KT. SEAS 10 TO 22 FT...EXCEPT WHERE DESCRIBED BELOW WITH REMNANTS OF GERT. .24 HOUR FORECAST LOW 42N60W 983 MB. WITHIN 240 NM S AND W SEMICIRCLES WINDS 30 TO 45 KT. SEAS 12 TO 23 FT. ELSEWHERE FROM 34N TO 46N BETWEEN 65W AND 50W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW 43N62W 991 MB. FROM 36N TO 47N BETWEEN 68W AND 53W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ...GALE WARNING... .POST-TROPICAL REMNANTS OF GERT NEAR 40.5N 51.0W 1001 MB AT 1500 UTC SEP 04 MOVING NNW OR 330 DEG AT 25 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM N SEMICIRCLE...300 NM SE QUADRANT AND 180 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE FROM 34N TO 41N BETWEEN 53W AND 45W WINDS 20 TO 33 KT. SEAS TO 12 FT. .12 HOUR FORECAST 42.8N 55.6W...DISSIPATED. ...GALE WARNING... .LOW 65N59W 976 MB MOVING N 15 KT. WITHIN 180 NM N SEMICIRCLE...AND WITHIN 120 NM NE OF A LINE FROM LOW CENTER TO 60N51W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE N OF 59N W OF 48W WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST LOW WELL N OF AREA. ASSOCIATED CONDITIONS DIMINISHED. .SYNOPSIS AND FORECAST. .FROM 59N TO 61N BETWEEN 43W AND 35W WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST NEW LOW 63N38W 1001 MB. N OF 59N E OF 45 WINDS 20 TO 30 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW WELL E OF AREA. ASSOCIATED CONDITIONS DIMINISHED. .24 HOUR FORECAST NEW LOW 64N60W 994 MB. WITHIN 420 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW 67N55W 999 MB. WITHIN 90 NM OF CENTER WINDS TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST NEW LOW 58N61W 999 MB. WITHIN 180 NM E...AND 300 NM SE AND S QUADRANTS WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 57N TO 60N E OF 46W WINDS 20 TO 30 KT. SEAS TO 11 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 46N W OF 65W...AND N OF 61N W OF 50W. .24 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 67W AND 46W...AND N OF 63N W OF 56W. .48 HOUR FORECAST DENSE FOG FROM 45N TO 49N BETWEEN 63W AND 44W...AND N OF 63N W OF 50W. .FORECASTER BYRD. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC MON SEP 4. 24 HOUR FORECAST VALID 1200 UTC TUE SEP 5. 48 HOUR FORECAST VALID 1200 UTC WED SEP 6. .WARNINGS. ...ATLC GALE WARNING... .12 HOUR FORECAST LOW PRES NEAR 12N36.5W 1010 MB. FROM 12N TO 13N BETWEEN 35W AND 37W E WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N40W 1009 MB. WITHIN 15N37W TO 15N39W TO 14N40W TO 12N40W TO 12N39W TO 13N36W TO 15N37W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N45.5W 1005 MB. FROM 13N TO 15N BETWEEN 43.5W AND 46W WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 18N40W TO 18N45W TO 15N47W TO 12N46W TO 11N44W TO 14N41W TO 18N40W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .SYNOPSIS AND FORECAST. .TROPICAL DEPRESSION KATIA NEAR 28.0N 34.0W 1009 MB AT 1500 UTC SEP 04 MOVING NW OR 320 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 0 NM S SEMICIRCLE...90 NM NE QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 12 FT. OVER FORECAST WATERS WITHIN 31N35W TO 30N36W TO 28N36W TO 27N35W TO 31N35W NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 31N35W TO 31N39W TO 26N39W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.4N 34.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.6N 34.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. FROM 29N TO 30.5N BETWEEN 35W AND 35.5W NE TO E WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE WITHIN 31N35W TO 31N39W TO 29N40W TO 28N39W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.1N 33.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST WATERS...CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 26.0N 33.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .ATLC WITHIN 31N39W TO 29N73W TO 24N75W TO 19N64W TO 26N60W TO 27N39W TO 31N39W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N SWELL. .24 HOUR FORECAST WITHIN 31N44W TO 31N58W TO 27N59W TO 26N55W TO 27N50W TO 31N44W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 30 HOUR FORECAST WITHIN 14N69W TO 14N71W TO 13N74W TO 10N71W TO 11N70W TO 11N68W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 13N70W TO 14N73W TO 12N74W TO 12N72W TO 11N72W TO 12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER HAGEN. NATIONAL HURRICANE CENTER. $$