

978 

FZNT01 KWBC 031005

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

1030 UTC SAT SEP 03 2016 



CCODE/1:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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). 



SECURITE 



NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W 



SYNOPSIS VALID 0600 UTC SEP 03 

24 HOUR FORECAST VALID 0600 UTC SEP 04 

48 HOUR FORECAST VALID 0600 UTC SEP 05 



.WARNINGS. 



...TROPICAL STORM WARNING... 

.TROPICAL STORM HERMINE NEAR 35.4N 76.5W 997 MB AT 0900 UTC SEP 

03 MOVING ENE OR 060 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 50 KT 

GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE AND 160 

NM SE QUADRANTS...AND 0 NM ELSEWHERE. SEAS 12 FT OR GREATER 

WITHIN 210 NM SE QUADRANT...AND 0 NM ELSEWHERE...WITH SEAS TO 23 

FT. ELSEWHERE FROM 31N TO 37N W OF 73W WINDS 20 TO 33 KT. SEAS 

TO 12 FT. 

.24 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE OVER WATERS NEAR 

37.3N 72.8W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL 

STORM FORCE WINDS WITHIN 200 NM E SEMICIRCLE...AND 110 NM SW AND 

120 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM 

NE...300 NM SE...AND 210 NM SW QUADRANTS...WITH SEAS TO 26 FT. 

ELSEWHERE FROM 32N TO 42N BETWEEN 67W AND 77W WINDS 20 TO 33 KT. 

SEAS TO 12 FT. 

.48 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 38.5N 

72.3W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM 

FORCE WINDS WITHIN 180 NM E SEMICIRCLE...150 NM SW AND 180 NM NW 

QUADRANTS. SEAS 12 FT OR GREATER WITHIN 300 NM E AND 240 NM W 

SEMICIRCLES...WITH SEAS TO 30 FT. ELSEWHERE FROM 33N TO 43N 

BETWEEN 62W AND 76W WINDS 20 TO 33 KT. SEAS TO 12 FT. 

.72 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 39.0N 

72.0W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. EXTENDED 

OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 

.96 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 39.5N 

71.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. 

.120 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 40.5N 

70.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. 



...GALE WARNING... 

.LOW 45N43W 999 MB MOVING NE 25 KT. WITHIN 360 NM SE SEMICIRCLE 

WINDS 25 TO 35 KT. SEAS TO 12 FT.  

.24 HOUR FORECAST LOW E OF AREA 50N32W 985 MB. OVER FORECAST 

WATERS FROM 35N TO 53N E OF 46W WINDS 25 TO 35 KT. SEAS 8 TO 15 

FT. 

.48 HOUR FORECAST LOW E OF AREA 57N26W 978 MB. OVER FORECAST 

WATERS FROM 42N TO 55N E OF 43W WINDS 25 TO 35 KT. SEAS 8 TO 14 

FT. 



...GALE WARNING... 

.LOW 42N50W 1001 MB MOVING NE 25 KT. WITHIN 540 NM S QUADRANT 

WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 420 NM W 

QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 50N32W 

DESCRIBED ABOVE. 



...GALE WARNING... 

.LOW 63N37W 997 MB MOVING SW 10 KT THEN TURNING SE 15 KT AFTER 

24 HOURS. WITHIN 240 NM S AND SW QUADRANTS WINDS TO 25 KT. SEAS 

TO 9 FT. 

.24 HOUR FORECAST LOW 61N39W 999 MB. OVER FORECAST WATERS N OF 

63N E OF GREENLAND WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE N 

OF 60N AND WITHIN 120 NM OF THE GREENLAND COAST WINDS TO 25 KT. 

SEAS TO 8 FT. 

.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 50N32W. 



.SYNOPSIS AND FORECAST. 



.POST-TROPICAL LOW GASTON NEAR 40.5N 26.9W 1006 MB AT 0900 UTC 

SEP 03 MOVING ENE OR 065 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 

30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 100 NM NE...80 

NM SE...140 NM SW...AND 100 NM NW QUADRANTS...WITH SEAS TO 18 

FT. 

.24 HOUR FORECAST POST-TROPICAL LOW GASTON DISSIPATED.



.LOW 63N50W 999 MB MOVING SE 15 KT. WITHIN 240 NM W AND SW 

QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST LOW 60N46W 1002 MB. EXCEPT AS NOTED ABOVE 

WITHIN 540 NM W AND 780 NM S QUADRANTS WINDS TO 25 KT. SEAS TO 

11 FT. 

.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF 

44N48W. 

.24 HOUR FORECAST DENSE FOG OVER FORECAST WATERS FROM 42N TO 50N 

E OF 37W. 

.48 HOUR FORECAST DENSE FOG MOVED E OF AREA. 



.48 HOUR FORECAST NEW HIGH 43N52W 1029 MB. 



.48 HOUR FORECAST NEW HIGH 45N67W 1028 MB. 



.FORECASTER SCOVIL. OCEAN PREDICTION CENTER.



NATIONAL HURRICANE CENTER MIAMI FL



ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND

GULF OF MEXICO



SYNOPSIS VALID 0600 UTC SAT SEP 03.

24 HOUR FORECAST VALID 0600 UTC SUN SEP 04.

48 HOUR FORECAST VALID 0600 UTC MON SEP 05.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC WITHIN AREA BOUNDED BY 31N73W TO 31N80W TO 30N79W TO

30N76W TO 30N74W TO 31N73W SW WINDS 20 TO 30 KT. SEAS 9 TO 11

FT.

.24 HOUR FORECAST WITHIN AREA BOUNDED BY 31N69W TO 31N75W TO

30.5N74.5W TO 30N73W TO 30.5N70.5W TO 31N69W WINDS 20 KT OR

LESS. SEAS 8 FT IN SW SWELL.

.48 HOUR FORECAST WITHIN AREA BOUNDED BY 31N71W TO 31N74.5W TO

30N74W TO 30N72W TO 31N71W WINDS 20 KT OR LESS. SEAS 8 FT IN 

MIXED

N AND SW SWELL.



.ATLC TROPICAL WAVE FROM 07N49W TO LOW PRES NEAR 14N49W 1009 MB 

TO

20N48W. WITHIN AREA BOUNDED BY 18N44W TO 20N49W TO 20N56W TO

18N56W TO 15N51W TO 15N44W TO 18N44W NE TO E WINDS 20 TO 25 KT.

SEAS 8 TO 9 FT.

.24 HOUR FORECAST TROPICAL WAVE FROM 09N57W TO LOW PRES NEAR

13N58W 1010 MB TO 20N57W. WITHIN AREA BOUNDED BY 17N51W TO 20N54W

TO 20N63W TO 15N61W TO 14N58W TO 15N52W TO 17N51W...INCLUDING IN

ATLANTIC EXPOSURES AND PASSAGES AND ATLANTIC EXPOSURES... E WINDS

20 TO 25 KT. SEAS 8 TO 10 FT.

.48 HOUR FORECAST TROPICAL WAVE W OF AREA. WITHIN AREA BOUNDED BY

20N62W TO 20N63W TO 20N66W TO 18N62W TO 15N61W TO 18N60W TO

20N62W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20

KT OR LESS. SEAS 8 FT IN E SWELL.



.ATLC 24 HOUR FORECAST WITHIN AREA BOUNDED BY 18N62W TO 18N63W

TO 17N64W TO 16N64W TO 16N62W TO 18N62W...INCLUDING IN ATLANTIC

EXPOSURES AND PASSAGES... NE TO E WINDS 20 TO 25 KT. SEAS LESS

THAN 8 FT.

.48 HOUR FORECAST WITHIN AREA BOUNDED BY 18N64W TO 18N72W TO

17N74W TO 15N73W TO 15N65W TO 18N64W...INCLUDING IN ATLANTIC

EXPOSURES AND PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9

FT.



.CARIBBEAN WITHIN AREA BOUNDED BY 17N86W TO 18N87W TO 17N87W TO

16N86W TO 17N86W...INCLUDING GULF OF HONDURAS... E TO SE WINDS

20 TO 25 KT. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN AREA BOUNDED BY 17N85W TO 17N87W TO

16N87W TO 17N86W TO 16N85W TO 17N85W...INCLUDING GULF OF

HONDURAS... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



.CARIBBEAN 18 HOUR FORECAST WITHIN AREA BOUNDED BY 13N74W TO

13N75W TO 11N74W TO 11N73W TO 12N73W TO 13N74W...INCLUDING

WITHIN 90 NM OF COAST OF COLOMBIA... NE TO E WINDS 20 TO 25 KT.

SEAS 8 FT.

.24 HOUR FORECAST WITHIN AREA BOUNDED BY 14N75W TO 14N76W TO

12N76W TO 11N76W TO 11N75W TO 12N74W TO 14N75W...INCLUDING

WITHIN 90 NM OF COAST OF COLOMBIA... NE TO E WINDS 20 TO 25 KT.

SEAS 8 FT.

.36 HOUR FORECAST WITHIN AREA BOUNDED BY 14N76W TO 14N77W TO

14N78W TO 12N79W TO 11N77W TO 12N76W TO 14N76W WINDS 20 KT OR

LESS. SEAS 8 FT IN E SWELL.

.48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N74W TO 13N76W TO

12N76W TO 11N76W TO 11N74W TO 12N74W...INCLUDING WITHIN 90 NM OF

COAST OF COLOMBIA... NE TO 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.

