FZNT01 KWBC 311046
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV...CORRECTED
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU AUG 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC AUG 31. 
24 HOUR FORECAST VALID 0600 UTC SEP 01.
48 HOUR FORECAST VALID 0600 UTC SEP 02.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE FRANKLIN NEAR 34.9N 63.2W 965 MB AT 0900 UTC AUG 31
MOVING ENE OR 060 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 85 KT
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE
QUADRANT...150 NM SE QUADRANT...130 NM SW QUADRANT...AND 90 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 260 NM N SEMICIRCLE AND
240 NM S SEMICIRCLE WITH SEAS TO 40 FT.
.24 HOUR FORECAST HURRICANE FRANKLIN NEAR 37.2N 57.6W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE QUADRANT...140 NM SE QUADRANT...130 NM SW
QUADRANT...AND 100 NM NW QUADRANT. 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 40.8N 49.6W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 190 NM NE QUADRANT...180 NM SE QUADRANT...160 NM SW
QUADRANT...AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
300 NM OF CENTER WITH SEAS TO 31 FT. ELSEWHERE FROM 35N TO 45N
BETWEEN 44W AND 64W WINDS 20 TO 33 KT. SEAS TO 12 FT.
.60 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 43.3N
45.2W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 45.5N
40.0W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 47.5N
34.9W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR
50.1N 30.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.

...TROPICAL STORM WARNING...
.TROPICAL STORM IDALIA NEAR 33.6N 78.0W 991 MB AT 0900 UTC AUG 31
MOVING ENE OR 075 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM W
SEMICIRCLE...140 NM NE QUADRANT AND 160 NM SE QUADRANT. SEAS 12
FT OR GREATER WITHIN 150 NM NE QUADRANT...220 NM SE
QUADRANT...180 NM SW QUADRANT...AND 0 NM NW QUADRANT WITH SEAS TO
20 FT.
.24 HOUR FORECAST TROPICAL STORM IDALIA NEAR 33.5N 71.7W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM S SEMICIRCLE...160 NM NE QUADRANT AND 120 NM NW
QUADRANT. 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 31.5N 68.0W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM NE QUADRANT...0 NM SE QUADRANT...60 NM SW
QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
240 NM NE...180 NM SE...270 NM SW...AND 330 NM NW QUADRANTS WITH
SEAS TO 18 FT. ELSEWHERE FROM 31N TO 40N BETWEEN 65W AND 78W
WINDS 20 TO 33 KT.
.72 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.4N 66.6W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 33.1N 63.8W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 35.6N 61.4W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

...TROPICAL STORM WARNING...
.24 HOUR FORECAST TROPICAL STORM JOSE NEAR 32.6N 52.2W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR
GREATER WITHIN 90 NM NE QUADRANT WITH SEAS TO 14 FT. ELSEWHERE N
OF 31N...WITHIN 240 NM NE AND SE QUADRANTS WINDS 20 TO 33 KT.
SEAS TO 12 FT.
.36 HOUR FORECAST TROPICAL DEPRESSION JOSE NEAR 36.4N 51.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.48 HOUR FORECAST...ABSORBED BY FRANKLIN.

...STORM WARNING...
.LOW INLAND NEAR 50N58W 985 MB MOVING NE 25 KT. WITHIN 480 NM SE
AND 420 NM NE QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 14 FT.
ELSEWHERE FROM 38N TO 56N BETWEEN 44W AND 62W WINDS 20 TO 30 KT.
SEAS TO 11 FT.
.12 HOUR FORECAST LOW 54N52W 977 MB. WITHIN 240 NM NW AND 360 NM
SE SEMICIRCLE WINDS 35 TO 50 KT. SEAS 10 TO 15 FT.
.24 HOUR FORECAST LOW 56N45W 963 MB. WITHIN 300 NM S AND W
SEMICIRCLES WINDS 40 TO 55 KT. SEAS 14 TO 22 FT. ELSEWHERE FROM
44N TO 65N E OF 57W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 64N35W 958 MB. WITHIN 360 NM SW QUADRANT
WINDS 40 TO 55 KT. SEAS 18 TO 30 FT. ELSEWHERE N OF 51N E OF 57W
WINDS 25 TO 40 KT. SEAS 12 TO 20 FT.

.SYNOPSIS AND FORECAST.

.FROM 58N TO 63N BETWEEN 44W AND 52W WINDS TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST NEW LOW 63N38W 998 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 64N35W
DESCRIBED IN WARNINGS SECTION ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM W OF A
LINE FROM 42N64W TO 46N49W TO 53N52W.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 59N E OF 42W...AND N OF
64N E OF GREENLAND.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.FORECASTER MUSONDA. 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 0600 UTC THU AUG 31.
24 HOUR FORECAST VALID 0600 UTC FRI SEP  1.
48 HOUR FORECAST VALID 0600 UTC SAT SEP  2.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM JOSE NEAR 28.8N 52.2W 1011 MB AT 0900 UTC AUG 31
MOVING N OR 350 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS
45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 
40 NM NE QUADRANT. WITHIN 30N51W TO 30N52W TO 29N53W TO 28N52W TO
28N51W TO 30N51W WINDS 20 TO 33 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST TROPICAL STORM JOSE NEAR 32.6N 52.2W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. WITHIN 31N50.5W 
TO 31N52.5W TO 30.5N52W TO 30.5N51W TO 31N50.5W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.
.36 HOUR FORECAST TROPICAL DEPRESSION JOSE NEAR 36.4N 51.5W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.48 HOUR FORECAST...ABSORBED BY FRANKLIN. CONDITIONS IMPROVE.
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM IDALIA NEAR 33.6N 78.0W 991 MB AT 0900 UTC AUG 
31 MOVING ENE OR 075 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS N OF AREA WITHIN 40 NM W
SEMICIRCLE...140 NM NE QUADRANT AND 160 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 150 NM NE QUADRANT...220 NM SE 
QUADRANT...180 NM SW QUADRANT...AND 0 NM NW QUADRANT WITH SEAS TO
20 FT. WITHIN 31N73W TO 31N81W TO 28N80W TO 27N77W TO 28N75W TO 
31N73W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM IDALIA NEAR 33.5N 71.7W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 140 NM S SEMICIRCLE...160 NM NE QUADRANT AND 120 NM 
NW QUADRANT. SEAS 12 FT OR GREATER S OF 31N WITHIN 105 NM S 
SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE WITHIN 31N66W TO 31N76W 
TO 30N74W TO 29N71W TO 30N67W TO 31N66W WINDS 20 TO 33 KT. SEAS 
10 TO 12 FT. REMAINDER OF AREA WITHIN 31N75W TO 31N79W TO 30N78W 
TO 29N76W TO 29N73W TO 29N72W TO 31N75W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.5N 68.0W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS N OF AREA WITHIN 140 NM NE QUADRANT...0 NM SE QUADRANT...60
NM SW QUADRANT...AND 150 NM NW QUADRANT. WITHIN 31N65W TO 31N74W
TO 28N71W TO 28N67W TO 31N65W WINDS 20 TO 30 KT. SEAS 12 TO 16 
FT. ELSEWHERE WITHIN 31N61W TO 31N74W TO 29N74W TO 31N80W TO 
27N78W TO 26N68W TO 31N61W...INCLUDING ATLANTIC EXPOSURES...WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.4N 66.6W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 33.1N 63.8W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. 
.120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 35.6N 61.4W. 
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 NEAR 34.9N 63.2W 965 MB AT 0900 UTC AUG
31 MOVING ENE OR 060 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 85 KT
GUSTS 105 KT. TROPICAL STORM FORCE WINDS N OF AREA. WITHIN 
31N59W TO 31N68W TO 29N68W TO 29N63W TO 31N59W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST HURRICANE FRANKLIN NEAR 37.2N 57.6W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS N 
OF AREA. WITHIN 31N52W TO 31N61W TO 30N59W TO 30N56W TO 31N52W 
WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 14N69W TO 14N71W TO 14N74W TO 12N76W TO 11N75W
TO 12N69W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...E WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 15N72W TO 16N77W TO 15N78W TO 13N77W TO
10N72W TO 12N69W TO 15N72W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 13N74W TO 13N76W TO 12N76W TO 11N75W TO
11N74W TO 11N73W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.

$$