FZNT01 KWBC 021624 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC SAT SEP 02 2023 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 02. 24 HOUR FORECAST VALID 1200 UTC SEP 03. 48 HOUR FORECAST VALID 1200 UTC SEP 04. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM GERT NEAR 27.8N 54.1W 999 MB AT 1500 UTC SEP 02 MOVING NNE OR 025 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM NE QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM NE AND SW QUADRANTS...60 NM SE QUADRANT WITH SEAS TO 16 FT. .24 HOUR FORECAST TROPICAL STORM GERT NEAR 30.1N 52.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM NE AND SW QUADRANTS...40 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NE QUADRANT AND 75 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 33 KT. SEAS TO 12 FT. .36 HOUR FORECAST TROPICAL STORM GERT NEAR 32.6N 51.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .48 HOUR FORECAST...DISSIPATED. ...STORM WARNING... .POST-TROPICAL CYCLONE IDALIA NEAR 31.6N 63.5W 999 MB AT 1500 UTC SEP 02 MOVING E OR 100 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM N SEMICIRCLE...120 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 420 NM NE AND SW QUADRANTS...360 NM NW QUADRANT AND 240 NM SE QUADRANT WITH SEAS TO 24 FT. ELSEWHERE WITHIN 480 NM N...240 NM SE...420 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS TO 12 FT. .24 HOUR FORECAST POST-TROPICAL IDALIA NEAR 32.9N 60.6W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 190 NM NE QUADRANT...70 NM SE QUADRANT...90 NM SW QUADRANT...AND 160 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 660 NM NE AND 420 NM NW QUADRANTS WITH SEAS TO 21 FT. ELSEWHERE FROM 31N TO 40N BETWEEN 68W AND 45W WINDS 20 TO 33 KT. SEAS TO 12 FT...EXCEPT WHERE DESCRIBED BELOW WITH GERT. .48 HOUR FORECAST POST-TROPICAL IDALIA NEAR 36.8N 57.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM NE QUADRANT...80 NM SE QUADRANT...100 NM SW QUADRANT...AND 160 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 660 NM NE AND 420 NM NW QUADRANTS WITH SEAS TO 20 FT. FROM 31N TO 43N BETWEEN 62W AND 43W WINDS 20 TO 33 KT. SEAS TO 12 FT. .72 HOUR FORECAST POST-TROPICAL IDALIA NEAR 40.8N 57.4W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL IDALIA NEAR 42.3N 58.7W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL IDALIA NEAR 44.3N 58.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. ...STORM WARNING... .LOW 65N34W 962 MB NEARLY STATIONARY. WITHIN 240 NM S OF A LINE FROM 61N47W TO 62N35W WINDS 40 TO 50 KT. SEAS 17 TO 34 FT. ELSEWHERE E OF A LINE FROM 51N48W TO 67N56W WINDS 25 TO 40 KT. SEAS 8 TO 30 FT...HIGHEST N OF 56N E OF 43W. .24 HOUR FORECAST LOW 65N34W 972 MB. WITHIN 180 NM S OF A LINE FROM 61N45W TO 61N35W WINDS 40 TO 50 KT. SEAS 10 TO 21 FT. ELSEWHERE E OF A LINE FROM 56N43W TO 61N48W TO 67N38W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW WELL E OF AREA. FROM 59N TO 61N E OF 43W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ...STORM WARNING... .LOW 43N46W 982 MB MOVING NE 20 KT. WITHIN 180 NM OF CENTER WINDS 40 TO 50 KT. SEAS 20 TO 36 FT. ELSEWHERE WITHIN 480 NM E...AND 360 NM W SEMICIRCLES WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. .24 HOUR FORECAST LOW 47N35W 986 MB. WITHIN 180 NM W SEMICIRCLE WINDS 40 TO 50 KT. SEAS 18 TO 28 FT. ALSO WITHIN 360 NM SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. ELSEWHERE WITHIN 420 NM SW QUADRANT WINDS LESS THAN 25 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW WELL E OF AREA ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .24 HOUR FORECAST N OF 60N W OF 60W WINDS TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 180 NM N AND NE OF A LINE FROM 60N51W TO 64N59W TO 64N66W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. .SYNOPSIS AND FORECAST. .48 HOUR FORECAST FROM 63N TO 55N W OF 58W WINDS TO 20 TO 30 KT. SEAS TO 10 FT. .DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM N OF 62N W OF GREENLAND. .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 SAT SEP 2. 24 HOUR FORECAST VALID 1200 UTC SUN SEP 3. 48 HOUR FORECAST VALID 1200 UTC MON SEP 4. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM GERT NEAR 27.8N 54.1W 999 MB AT 1500 UTC SEP 02 MOVING NNE OR 025 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM NE QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT...AND 0 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM NE AND SW QUADRANTS...0 NM NW QUADRANT AND 60 NM SE QUADRANT WITH SEAS TO 13 FT. WITHIN 29N52W TO 30N54W TO 28N56W TO 27N56W TO 26N55W TO 27N52W TO 29N52W S TO SW WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROPICAL STORM GERT NEAR 30.1N 52.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM NE AND SW QUADRANTS...0 NM NW QUADRANT AND 40 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM E SEMICIRCLE AND 30 NM W SEMICIRCLE WITH SEAS TO 14 FT. WITHIN 31N50W TO 30N52W TO 31N54W TO 29N54W TO 28N52W TO 29N50W TO 31N50W S TO SW WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. WITHIN 31N48W TO 31N55W TO 28N55W TO 27N54W TO 28N51W TO 27N50W TO 31N48W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .36 HOUR FORECAST TROPICAL STORM GERT N OF THE AREA NEAR 32.6N 51.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. OVER FORECAST WATERS S OF 31N WITHIN 31N49W TO 31N52W TO 30N52W TO 30N51W TO 30N50W TO 31N49W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. WITHIN 31N46W TO 31N49W TO 30N50W TO 31N54W TO 27N53W TO 28N48W TO 31N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL. .48 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. ...GALE WARNING... .POST-TROPICAL CYCLONE IDALIA N OF THE AREA NEAR 31.6N 63.5W 999 MB AT 1500 UTC SEP 02 MOVING E OR 100 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. OVER FORECAST WATERS S OF 31N WITHIN 31N62W TO 31N67W TO 30N66W TO 30N65W TO 30N63W TO 31N62W W WINDS 30 TO 40 KT. SEAS 15 TO 20 FT. WITHIN 31N60W TO 30N65W TO 31N67W TO 31N73W TO 29N73W TO 27N63W TO 31N60W NW TO N WINDS 20 TO 30 KT. SEAS 13 TO 17 FT. WITHIN 31N58W TO 29N68W TO 31N80W TO 24N73W TO 23N67W TO 26N62W TO 31N58W...INCLUDING ATLANTIC EXPOSURES...N WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST EXTRATROPICAL IDALIA N OF THE AREA NEAR 32.9N 60.6W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. WITHIN 31N57W TO 31N60.5W TO 30.5N60W TO 30.5N59W TO 30.5N58.5W TO 31N57W SW WINDS 30 TO 35 KT. SEAS 12 TO 14 FT. WITHIN 31N55W TO 31N60W TO 31N65W TO 29N63W TO 29N60W TO 31N55W SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 14 FT. WITHIN 31N55W TO 31N78W TO 24N75W TO 22N69W TO 24N59W TO 31N55W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST EXTRATROPICAL IDALIA N OF THE AREA NEAR 36.8N 57.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. OVER FORECAST WATERS S OF 31N WITHIN 31N46W TO 29N72W TO 27N64W TO 29N60W TO 26N55W TO 31N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .SYNOPSIS AND FORECAST. .ATLC 24 HOUR FORECAST TROPICAL STORM KATIA E OF AREA NEAR 26.2N 32.1W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. OVER FORECAST WATERS WITHIN 29N35W TO 28.5N35.5W TO 27.5N35.5W TO 27N35.5W TO 26N35.5W TO 25.5N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO SE SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA E OF THE AREA NEAR 27.6N 34.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST WATERS WITHIN 30N35W TO 29.5N35.5W TO 28N36W TO 26.5N35W TO 30N35W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 31N35W TO 31N45W TO 29N44W TO 27N37W TO 27N35W TO 28N36W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .CARIBBEAN WITHIN 12N74W TO 13N75W TO 13N76W TO 11N77W TO 10N76W TO 11N74W TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER RAMOS. NATIONAL HURRICANE CENTER. $$