

134 

FZNT01 KWBC 051602

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

1630 UTC MON SEP 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1200 UTC SEP 05 

24 HOUR FORECAST VALID 1200 UTC SEP 06 

48 HOUR FORECAST VALID 1200 UTC SEP 07 



.WARNINGS. 



...TROPICAL STORM WARNING... 

.POST-TROPICAL CYCLONE HERMINE NEAR 38.8N 68.8W 998 MB AT 1500 

UTC SEP 05 MOVING NW OR 325 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 

60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM N 

SEMICIRCLE AND 150 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 

360 NM S SEMICIRCLE...240 NM NW QUADRANT AND 300 NM NE QUADRANT 

WITH SEAS TO 30 FT. 

.24 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 39.7N 

70.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM 

FORCE WINDS WITHIN 150 NM E AND S SEMICIRCLES AND WITHIN 120 NM 

NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE 

AND 200 NM S SEMICIRCLE WITH SEAS TO 24 FT. 

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

70.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 

FORCE WINDS WITHIN 90 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 

150 NM SE QUADRANT AND ELSEWHERE WITHIN 90 NM OF CENTER WITH 

SEAS TO 18 FT. 

.72 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 41.0N 

69.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

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

.96 HOUR FORECAST POST-TROPICAL CYCLONE HERMINE NEAR 44.5N 

62.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 

.120 HOUR FORECAST CYCLONE DISSIPATED. 



...STORM WARNING... 

.LOW 64N62W 981 MB MOVING E 10 KT. OVER FORECAST WATERS WITHIN 

480 NM S AND E SEMICIRCLES WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. 

.06 HOUR FORECAST LOW 64N60W 979 MB. WITHIN 180 NM E OF A FRONT 

FROM 67N58W TO 61N52W WINDS 35 TO 50 KT. SEAS 10 TO 19 FT. 

.24 HOUR FORECAST LOW 65N53W 988 MB. WITHIN 240 NM NW AND 420 NM 

SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 FT...HIGHEST OVER 

SW QUADRANT. 

.48 HOUR FORECAST LOW INLAND OVER GREENLAND WITH CONDITIONS 

DESCRIBED WITH LOW 61N33W NOTED BELOW. 



...GALE WARNING... 

.24 HOUR FORECAST NEW LOW 61N41W 994 MB. OVER FORECAST WATERS 

WITHIN 300 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. 

.48 HOUR FORECAST LOW E OF THE FORECAST AREA NEAR 61N33W 990 MB. 

WITHIN 300 NM NW AND 480 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 

8 TO 14 FT. 



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS S OF 38N BETWEEN 39W AND 54W AREA OF E TO 

NE WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST S OF 35N AND E OF 58W AREA OF E TO NE WINDS TO 

25 KT. SEAS TO 11 FT. 

.48 HOUR FORECAST CONDITIONS DIMINISHED. 



.24 HOUR FORECAST FROM 43N TO 51N BETWEEN 38W AND 52W AREA OF W 

WINDS TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST OVER FORECAST WATERS FROM 42N TO 50N E OF 47W 

AREA OF W WINDS TO 25 KT. SEAS TO 10 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST 

WATERS N OF 53N AND W OF 54W. 

.24 HOUR FORECAST DENSE FOG WITHIN 300 NM E AND SE OF A LINE 

FROM 57N41W TO 53N55W.

.48 HOUR FORECAST DENSE FOG FROM 43N TO 53N BETWEEN 43W AND 63W. 



.HIGH 42N49W 1032 MB MOVING SE 10 KT. 

.24 HOUR FORECAST HIGH 40N47W 1034 MB. 

.48 HOUR FORECAST HIGH 38N45W 1033 MB. 



.HIGH 44N56W 1031 MB MOVING SE 10 KT. 

.24 HOUR FORECAST HIGH MERGED WITH HIGH 40N47W NOTED ABOVE. 



.FORECASTER VUKITS. 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 1200 UTC MON SEP 05.

24 HOUR FORECAST VALID 1200 UTC TUE SEP 06.

48 HOUR FORECAST VALID 1200 UTC WED SEP 07.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC N OF 29N BETWEEN 68W AND 76W WINDS 20 KT OR LESS. SEAS 8

TO 9 FT IN N SWELL.  

.12 HOUR FORECAST N OF 29N BETWEEN 70W AND 80W WINDS 20 KT OR

LESS. SEAS 8 TO 9 FT IN N SWELL. 

.24 HOUR FORECAST N OF 30N BETWEEN 73W AND 77W WINDS 20 KT OR

LESS. SEAS TO 8 FT IN N SWELL. 

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



.ATLC FRONTAL BOUNDARY FROM 31N43W TO 29N49W TO 25N54W. N OF A

LINE FROM 31N46W TO 30N51W NE WINDS 20 TO 25 KT. SEAS BUILDING

TO 9 FT.

.12 HOUR FORECAST FRONTAL BOUNDARY FROM 31N39W TO 29N52W TO

25N54W. N OF 30N W OF FRONT TO 54W NE TO E WINDS 20 TO 30 KT.

SEAS 8 TO 11 FT.

.24 HOUR FORECAST WEAKENING FRONTAL BOUNDARY FROM 31N36W TO

30N40W TO 29N45W TO 30N52W TO 29N58W. N OF FRONT NE TO E WINDS

20 TO 25 KT. SEAS 8 TO 11 FT PRIMARILY IN NE SWELL.

.48 HOUR FORECAST DISSIPATING FRONTAL BOUNDARY FROM 28N35W TO

27N50W TO 31N55W. N OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 9

FT PRIMARILY IN NE SWELL. 



.ATLC S OF 21N BETWEEN 70W AND 73W...INCLUDING APPROACHES TO

THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN

8 FT.

.24 HOUR FORECAST LITTLE CHANGE.

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



.CARIBBEAN TROPICAL WAVE ALONG 65W WITH A 1009 MB LOW PRES NEAR

14.5N65W MOVING WEST AT 20 KT. N OF 14.5N E OF 70W...INCLUDING

IN ATLANTIC EXPOSURES AND PASSAGES...NE TO E WINDS 20 TO 30 KT.

SEAS 8 TO 10 FT.

.24 HOUR FORECAST TROPICAL WAVE FROM 18N70W TO 12N72W. N OF 14N

W OF WAVE TO 75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.48 HOUR FORECAST TROPICAL WAVE FROM 19N75W TO 12N77W. N OF 14N

E OF WAVE TO 72W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.



.CARIBBEAN FROM 13N TO 18N BETWEEN 70W AND 75W...AND FROM 11N TO

16.5N BETWEEN 75W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO

10 FT...HIGHEST NEAR THE COAST OF COLOMBIA.

.24 HOUR FORECAST FROM 13N TO 15N BETWEEN 75W AND 81W NE TO E

WINDS 20 TO 25 KT. SEAS 8 FT. 

.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 72W E WINDS 20

TO 25 KT. SEAS TO 8 FT. 



.CARIBBEAN N OF 19N BETWEEN 73W AND 75W...INCLUDING THE WINDWARD

PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST N OF 19N BETWEEN 73W AND 76W...INCLUDING THE

WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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



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



$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.

