FZNT01 KWBC 310135 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC WED AUG 30 2023 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC AUG 30. 24 HOUR FORECAST VALID 1800 UTC AUG 31. 48 HOUR FORECAST VALID 1800 UTC SEP 01. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FRANKLIN NEAR 34.2N 65.9W 961 MB AT 2100 UTC AUG 30 MOVING NE OR 055 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE...150 NM SE...130 NM SW...AND 90 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 240 NM NE...240 NM SE...240 NM SW...AND 300 NM NW QUADRANTS WITH SEAS TO 39 FT. ELSEWHERE FROM 31N TO 37N BETWEEN 60W AND 71W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE FRANKLIN NEAR 35.8N 60.8W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE...150 NM SE...130 NM SW...AND 100 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 240 NM OF CENTER...EXCEPT 330 NM NE QUADRANT WITH SEAS TO 36 FT. ELSEWHERE FROM 32N TO 40N BETWEEN 52W AND 65W WINDS 20 TO 33 KT. SEAS TO 12 FT. .48 HOUR FORECAST HURRICANE FRANKLIN NEAR 38.1N 53.9W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE...160 NM SE...150 NM SW...AND 150 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 300 NM OF CENTER WITH SEAS TO 32 FT. ELSEWHERE FROM 35N TO 45N BETWEEN 44W AND 64W WINDS 20 TO 33 KT. SEAS TO 12 FT. .72 HOUR FORECAST POST-TROPICAL CYCLONE FRANKLIN NEAR 41.6N 47.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL CYCLONE FRANKLIN NEAR 45.0N 42.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST POST-TROPICAL CYCLONE FRANKLIN NEAR 50.0N 37.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM IDALIA INLAND NEAR 32.2N 81.7W 984 MB MOVING NE OR 035 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM NE AND 180 NM SE QUADRANTS. SEAS 12 FT OR GREATER WITHIN 60 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE FROM 31N TO 33N W OF 77W WINDS 20 TO 33 KT. SEAS TO 12 FT. .24 HOUR FORECAST TROPICAL STORM IDALIA OVER WATER NEAR 34.1N 75.7W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE...140 NM SE...120 NM SW...AND 100 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 90 NM NE...240 NM SE...240 NM SW...AND 90 NM NW QUADRANTS WITH SEAS TO 22 FT. ELSEWHERE FROM 31N TO 40N W OF 70W WINDS 20 TO 33 KT. SEAS TO 12 FT. .48 HOUR FORECAST TROPICAL STORM IDALIA NEAR 32.8N 69.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE...70 NM SE...80 NM SW...AND 140 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 240 NM NE...180 NM SE...270 NM SW...AND 330 NM NW QUADRANTS WITH SEAS TO 20 FT. ELSEWHERE FROM 31N TO 40N BETWEEN 65W AND 78W WINDS 20 TO 33 KT. SEAS TO 12 FT. .72 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.7N 67.3W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 32.3N 65.1W MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 34.4N 61.3W MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. ...STORM WARNING... .FROM 43N TO 48N BETWEEN 56W AND 62W WINDS 20 TO 30 KT. SEAS TO 8 FT. .12 HOUR FORECAST LOW 49N59W 988 MB. WITHIN 540 NM E AND 360 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT. .24 HOUR FORECAST LOW 53N52W 980 MB. WITHIN 360 NM NW SEMICIRCLE...540 NM E QUADRANT AND 660 NM S QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 660 NM SW QUADRANT AND 300 NM E OF A LINE FROM 46N54W TO 40N60W WINDS 20 TO 30 KT SEAS TO 11 FT. .36 HOUR FORECAST LOW 55N46W 970 MB. WITHIN 300 NM SW SEMICIRCLE WINDS 35 TO 50 KT. SEAS 14 TO 22 FT. .48 HOUR FORECAST LOW 60N38W 964 MB. WITHIN 480 NM S SEMICIRCLE WINDS 35 TO 50 KT. SEAS 18 TO 30 FT. ELSEWHERE N OF 50N E OF 59W WINDS 25 TO 35 KT. SEAS 10 TO 20 FT. ALSO WITHIN 180 NM SE OF A LINE FROM 50N35W TO 45N42W WINDS 20 TO 30 KT. SEAS TO 12 FT. .SYNOPSIS AND FORECAST. .LOW E OF AREA NEAR 56N25W 995 MB MOVING SE 15 KT. WITHIN 420 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA. .LOW 60N47W 1001 MB MOVING NE 10 KT. FROM 58N TO 63N BETWEEN 44W AND 52W WINDS 20 TO 30 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW 62N38W 1000 MB. WITHIN 240 NM N AND 90 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 60N38W. .24 HOUR FORECAST TROPICAL DEPRESSION ELEVEN S OF AREA NEAR 30.4N 52.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. FROM 31N TO 33N BETWEEN 49W AND 53W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST POST-TROPICAL CYCLONE ELEVEN DISSIPATED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 50N W OF 53W. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM 56N47W TO 43N58W .48 HOUR FORECAST DENSE FOG N OF 60N E OF THE GREENLAND COAST. .FORECASTER ACHORN. 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 1800 UTC WED AUG 30. 24 HOUR FORECAST VALID 1800 UTC THU AUG 31. 48 HOUR FORECAST VALID 1800 UTC FRI SEP 01. .WARNINGS. ...ATLC TROPICAL STORM WARNING... .TROPICAL STORM IDALIA NEAR 32.2N 81.7W 984 MB AT 2100 UTC AUG 30 MOVING NE OR 035 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM W SEMICIRCLE...140 NM NE QUADRANT AND 180 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 60 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE OVER THE ATLC FORECAST WATERS N OF 26N W OF 77W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. OVER THE GULF OF MEXICO WATERS N OF 24N E OF 85W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST TROPICAL STORM IDALIA N OF AREA OVER WATER NEAR 34.1N 75.7W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE QUADRANT...140 NM SE QUADRANT...120 NM SW QUADRANT...AND 100 NM NW QUADRANT. OVER FORECAST WATERS N OF 30N BETWEEN 71W AND 77W SW TO W WINDS 25 TO 30 KT. SEAS 10 TO 15 FT IN MIXED SWELL. ELSEWHERE N OF 28N BETWEEN 70W AND 79W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. SEE PART 1. .48 HOUR FORECAST TROPICAL STORM IDALIA N OF AREA NEAR 32.8N 69.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE QUADRANT...70 NM SE QUADRANT...80 NM SW QUADRANT...AND 140 NM NW QUADRANT. OVER FORECAST WATERS N OF 29N BETWEEN 65W AND 76W WINDS 20 TO 30 KT. SEAS 11 TO 17 FT IN MIXED SWELL. ELSEWHERE N OF 27.5N BETWEEN 63W AND 80W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. SEE PART 1. .72 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.7N 67.3W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 32.3N 65.1W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 34.4N 61.3W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC HURRICANE FRANKLIN WELL N OF AREA NEAR 34.2N 65.9W 961 MB AT 2100 UTC AUG 30 MOVING NE OR 055 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...150 NM SE QUADRANT...130 NM SW QUADRANT...AND 90 NM NW QUADRANT. OVER FORECAST WATERS N OF 30N BETWEEN 64W AND 70W SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE N OF 28N BETWEEN 61W AND 70W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. SEE PART 1. .24 HOUR FORECAST HURRICANE FRANKLIN WELL N OF AREA NEAR 35.8N 60.8W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE AND SW QUADRANTS...100 NM NW QUADRANT AND 150 NM SE QUADRANT. OVER FORECAST WATERS N OF 30N BETWEEN 55W AND 64W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. SEE PART 1. .48 HOUR FORECAST HURRICANE FRANKLIN WELL N OF AREA NEAR 38.1N 53.9W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM OF CENTER EXCEPT 160 NM SE QUADRANT. OVER FORECAST WATERS N OF 28N BETWEEN 50W AND 55W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. SEE PART 1. .TROPICAL DEPRESSION ELEVEN NEAR 28.5N 52.3W 1014 MB AT 2100 UTC AUG 30 MOVING N OR 360 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 60 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST TROPICAL DEPRESSION ELEVEN NEAR 30.4N 52.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW ELEVEN NEAR 32.7N 52.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .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. .CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 77W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. FROM 15N TO 18N BETWEEN 70W AND 75W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 77W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 15N TO 17.5N BETWEEN 70W AND 76W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 11N TO 16.5N BETWEEN 69W AND 77W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .36 HOUR FORECAST FROM 12N TO 16N BETWEEN 68W AND 80W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER GR. NATIONAL HURRICANE CENTER. $$