FZNT01 KWBC 040949 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC MON SEP 04 2023 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SEP 04. 24 HOUR FORECAST VALID 0600 UTC SEP 05. 48 HOUR FORECAST VALID 0600 UTC SEP 06. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM GERT NEAR 37.6N 51.0W 1000 MB AT 0900 UTC SEP 04 MOVING N OR 350 DEG AT 21 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM E SEMICIRCLE...AND 30 NM SW...AND 0 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 120 NM NE...150 NM SE...90 NM SW...AND 60 NM NW QUADRANTS WITH SEAS TO 18 FT. ELSEWHERE FROM 31N TO 39N BETWEEN 45W AND 52W WINDS 20 TO 33 KT. SEAS TO 12 FT. .24 HOUR FORECAST...DISSIPATED. ...STORM WARNING... .LOW 37N58W 982 MB MOVING N 10 KT. FROM 35N TO 41N BETWEEN 55W AND 62W WINDS 40 TO 55 KT. SEAS 16 TO 29 FT. ELSEWHERE FROM 31N TO 43N BETWEEN 52W AND 67W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ALSO FROM 39N TO 44N BETWEEN 45W AND 52W...AND FROM 31N TO 38N BETWEEN 67W AND 78W WINDS TO 25 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST LOW 42N59W 986 MB. FROM 38N TO 46N BETWEEN 54W AND 64W WINDS 30 TO 45 KT. SEAS 12 TO 21 FT. ELSEWHERE FROM 31N TO 47N BETWEEN 40W AND 69W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW 43N62W 990 MB. WITHIN 120 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 31N TO 48N BETWEEN 38W AND 68W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER W OF AREA NEAR 66N79W 972 MB MOVING E 15 KT AND SECOND CENTER 64N61W 979 MB ROTATING NE TO NW 20 KT. FROM 59N TO 66N BETWEEN 51W AND 60W WINDS 30 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE N OF 48N W OF 45W WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER W OF AREA NEAR 64N67W 990 MB. N OF 55N W OF 47W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 66N54W 1002 MB AND NEW SECOND CENTER 62N39W 998 MB. FROM 58N TO 60N BETWEEN 39W AND 45W WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE FROM 57N TO 64N BETWEEN 38W AND 59W WINDS 20 TO 30 KT. SEAS TO 10 FT. .SYNOPSIS AND FORECAST. .LOW 66N36W 992 MB MOVING NE 05 KT. N OF 56N E OF 45W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA. .LOW E OF AREA NEAR 47N29W 991 MB MOVING E 05 KT TURNING SOUTH AFTER 06 HOURS. FROM 31N TO 56N E OF 45W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. .24 HOUR FORECAST LOW E OF AREA NEAR 45N27W 992 MB. FROM 31N TO 47N E OF 40W WINDS TO 25 KT. SEAS TO 9 FT IN NW SWELL. .48 HOUR FORECAST LOW WELL E OF AREA. FROM 31N TO 44N E OF 38W WINDS TO 25 KT. SEAS TO 9 FT IN NW SWELL. .24 HOUR FORECAST NEW LOW 62N39W 1001 MB. FROM 58N TO 64N E OF 43W WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITONS E OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 46N BETWEEN 65W AND 70W...AND FROM 49N TO 52N BETWEEN 55W AND 60W...AND FROM 60N TO 64N W OF 60W. .24 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 66W AND 71W...AND N OF 64N W OF 56W...AND FROM 53N TO 61N BETWEEN 42W AND 51W. .48 HOUR FORECAST DENSE FOG FROM 42N TO 46N BETWEEN 63W AND 68W...AND FROM 45N TO 49N BETWEEN 45W AND 56W...AND N OF 64N W OF 56W. .FORECASTER FOLMER. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON SEP 04 2023 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. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0600 UTC MON SEP 04. 24 HOUR FORECAST VALID 0600 UTC TUE SEP 05. 48 HOUR FORECAST VALID 0600 UTC WED SEP 06. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WEAKENING COLD FRONT 31N52W TO 21N70W. N OF 30N W OF FRONT TO 61W W TO NW WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN NW TO N SWELL. ELSEWHERE N OF A LINE FROM 31N45W TO 25N60W TO 25N75W TO 31N72W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL. .24 HOUR FORECAST DISSIPATING COLD FRONT 31N50W TO 26N58W. N OF A LINE FROM 31N45W TO 27N55W TO 25N65W TO 31N64W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL...HIGHEST N OF 30N BETWEEN 52W AND 55W. .48 HOUR FORECAST N OF 29N BETWEEN 47W AND 52W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .TROPICAL DEPRESSION KATIA E OF AREA NEAR 27.7N 33.7W 1008 MB AT ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0600 UTC MON SEP 04. 24 HOUR FORECAST VALID 0600 UTC TUE SEP 05. 48 HOUR FORECAST VALID 0600 UTC WED SEP 06. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WEAKENING COLD FRONT 31N52W TO 21N70W. N OF 30N W OF FRONT TO 61W W TO NW WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN NW TO N SWELL. ELSEWHERE N OF A LINE FROM 31N45W TO 25N60W TO 25N75W TO 31N72W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL. .24 HOUR FORECAST DISSIPATING COLD FRONT 31N50W TO 26N58W. N OF A LINE FROM 31N45W TO 27N55W TO 25N65W TO 31N64W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL...HIGHEST N OF 30N BETWEEN 52W AND 55W. .48 HOUR FORECAST N OF 29N BETWEEN 47W AND 52W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .TROPICAL DEPRESSION KATIA E OF AREA NEAR 27.7N 33.7W 1008 MB AT 0900 UTC SEP 04 MOVING NW OR 310 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST WATERS N OF 24N AND E OF A LINE FROM 31N45W TO 26N40W TO 24N37W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND NW SWELL. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA JUST E OF AREA NEAR 28.4N 34.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS N OF 29N E OF 37W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 27N AND E OF 45W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA E OF AREA NEAR 28.2N 33.9W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. FROM 28N TO 30N E OF 37W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 12N41W. WITHIN 90 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N44W. WITHIN 120 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER GR. NATIONAL HURRICANE CENTER. $$