

355 

FZNT01 KWBC 130351

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

0430 UTC SAT AUG 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0000 UTC AUG 13 

24 HOUR FORECAST VALID 0000 UTC AUG 14 

48 HOUR FORECAST VALID 0000 UTC AUG 15 



.WARNINGS. 



...STORM WARNING... 

.24 HOUR FORECAST NEW LOW 54N39W 981 MB. WITHIN 60 NM E OF THE 

GREENLAND COAST S OF 62N WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. 

ELSEWHERE WITHIN 420 NM S AND 600 NM W QUADRANTS WINDS 25 TO 35 

KT. SEAS 8 TO 12 FT 

.36 HOUR FORECAST LOW 56N38W 972 MB. BETWEEN 120 NM AND 240 NM 

NW QUADRANT WINDS 35 TO 50 KT. SEAS 12 TO 21 FT. 

.48 HOUR FORECAST LOW 58N35W 976 MB. BETWEEN 120 NM AND 240 NM W 

QUADRANT AND WITHIN 60 NM E OF THE GREENLAND COAST WINDS 35 TO 

45 KT. SEAS 14 TO 23 FT. ELSEWHERE WITHIN 600 NM W AND SW 

QUADRANTS AND 240 NM W OF THE GREENLAND COAST WINDS 25 TO 35 KT. 

SEAS 10 TO 20 FT.



...GALE WARNING... 

.COMPLEX LOW WITH FIRST CENTER 56N48W 994 MB MOVING SE 15 KT AND 

SECOND CENTER 55N51W 994 MB MOVING E 20 KT. BETWEEN 60 NM AND 

240 NM N QUADRANT OF FIRST CENTER...BETWEEN 240 NM AND 480 NM W 

QUADRANT OF SECOND CENTER...AND 120 NM E OF A FRONT FROM 54N42W 

TO 44N48W WINDS 25 TO 35 KT. SEAS TO 12 FT. 

.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY NEW LOW 54N39W 

NOTED ABOVE. 



...GALE WARNING... 

.LOW 44N59W 1006 MB MOVING E 40 KT NEXT 12 HOURS THEN WILL TURN 

NE. WITHIN 300 NM S QUADRANT WINDS 25 TO 35 KT. SEAS TO 10 FT. 

ELSEWHERE WITHIN 300 NM S OF A FRONT FROM LOW CENTER TO 43N65W 

TO 42N70W WINDS 20 TO 30 KT. SEAS TO 8 FT.  

.24 HOUR FORECAST LOW E OF AREA 49N34W 997 MB. WITHIN 240 NM SE 

AND S OF A FRONT FROM 47N35W TO 42N45W TO 40N58W WINDS 25 TO 35 

KT. SEAS 9 TO 15 FT. 

.48 HOUR FORECAST LOW E OF AREA. WITHIN 180 NM SE OF A FRONT 

FROM 41N35W TO 39N42W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 



.SYNOPSIS AND FORECAST. 



.48 HOUR FORECAST FROM 38N TO 46N W OF 54W WINDS TO 25 KT. SEAS 

LESS THAN 8 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 54N TO 59N 

BETWEEN 35W AND 48W...WITHIN 180 NM SE OF A LINE FROM 48N50W TO 

44N55W...FROM 41N TO 44N BETWEEN 66W AND 69W...AND FROM 57N TO 

61N BETWEEN 56W AND 61W.

.24 HOUR FORECAST DENSE FOG FROM 56N TO 62N E OF 42W.

.48 HOUR FORECAST DENSE FOG FROM 40N TO 44N BETWEEN 65W AND 69W.



.HIGH 35N58W 1023 MB NEARLY STATIONARY. 

.24 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST HIGH DISSIPATED. 



.24 HOUR FORECAST NEW HIGH 45N61W 1018 MB.

.48 HOUR FORECAST HIGH 41N48W 1021 MB.



.48 HOUR FORECAST NEW HIGH 32N45W 1025 MB. 



.FORECASTER ACHORN. 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 0000 UTC SAT AUG 13.

24 HOUR FORECAST VALID 0000 UTC SUN AUG 14.

48 HOUR FORECAST VALID 0000 UTC MON AUG 15.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC S OF 21N BETWEEN 71W AND 73W NE TO E 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 S OF 21N BETWEEN 71W AND 73W NE TO E WINDS 20

TO 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LITTLE CHANGE.

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

.42 HOUR FORECAST S OF 21N BETWEEN 71W AND 73W NE TO E WINDS 20

TO 25 KT. SEAS LESS THAN 8 FT.

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



.CARIBBEAN FROM 11N TO 13N BETWEEN 71W AND 74W NE WINDS 20

TO 25 KT. SEAS LESS THAN 8 FT.

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

.24 HOUR FORECAST FROM 11.5N TO 13.5N BETWEEN 69W AND 73W...

INCLUDING THE GULF OF VENEZUELA...NE WINDS 20 TO 25 KT. SEAS

LESS THAN 8 FT. 

.36 HOUR FORECAST FROM 11.5N TO 16N BETWEEN 68W AND 73W E TO

SE WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 17N BETWEEN 71W AND

74W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 68W AND 76W...

INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.

SEAS TO 9 FT.



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



$$

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

