

599 

FZNT01 KWBC 110953

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

1030 UTC THU AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 AUG 11 

24 HOUR FORECAST VALID 0600 UTC AUG 12 

48 HOUR FORECAST VALID 0600 UTC AUG 13 



.WARNINGS. 



...GALE WARNING...

.24 HOUR FORECAST NEW LOW 53N51W 1002 MB. WITHIN 240 NM E AND SE 

OF A FRONT FROM LOW CENTER TO 47N54W TO 43N61W TO 41N70W WINDS 

20 TO 30 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST LOW 57N46W 994 MB. FRONT TO EXTEND FROM 54N42W 

TO 47N47W TO 43N54W TO 42N64W TO 41N72W. WITHIN 180 NM N 

QUADRANT AND 120 NM E OF THE FRONT N OF 44N WINDS 25 TO 35 KT. 

SEAS 8 TO 13 FT. ELSEWHERE WITHIN 240 NM E AND 180 NM S OF THE 

FRONT WINDS 20 TO 30 KT. SEAS TO 9 FT.  



.SYNOPSIS AND FORECAST. 



.LOW E OF AREA 62N30W 992 MB MOVING NE 15 KT. WITHIN 300 NM S 

AND 240 NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST CONDITIONS E OF AREA. 



.LOW 57N57W 999 MB MOVING NE 10 KT NEXT 12 HOURS THEN WILL TURN 

N. WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST LOW 59N56W 995 MB. WITHIN 360 NM NW QUADRANT 

AND 60 NM N OF A LINE FROM LOW CENTER TO 59N50W TO 58N44W WINDS 

20 TO 30 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS ABSORBED BY LOW 

53N51W. 



.48 HOUR FORECAST LOW 53N51W 994 MB. WITHIN 360 NM W AND SW 

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



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM E OF A LINE FROM 

57N39W TO 53N35W AND FROM 56N TO 64N W OF 51W. 

.24 HOUR FORECAST DENSE FOG FROM 46N TO 58N BETWEEN 42W AND 52W 

AND FROM 59N TO 62N W OF 50W. 

.48 HOUR FORECAST DENSE FOG FROM 50N TO 60N E OF 46W...WITHIN 

180 NM E OF A LINE FROM 49N45W TO 44N51W...AND FROM 40N TO 44N 

BETWEEN 66W AND 69W.



.HIGH 37N60W 1026 MB MOVING S 05 KT. 

.24 HOUR FORECAST HIGH 36N60W 1023 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.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 0600 UTC THU AUG 11.

24 HOUR FORECAST VALID 0600 UTC FRI AUG 12.

48 HOUR FORECAST VALID 0600 UTC SAT AUG 13.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC 18 HOUR FORECAST WITHIN AREA BOUNDED BY 31N35W TO 31N35.5W

TO 30.5N35.5W TO 29.5N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8

FT IN NE SWELL.

.24 HOUR FORECAST LITTLE CHANGE.

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



.CARIBBEAN WITHIN AREA BOUNDED BY 13N72W TO 13N74W TO 13N77W TO

11N76W TO 11N73W TO 11N71W TO 13N72W...INCLUDING GULF OF 

VENEZUELA

AND WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 20 TO 30 

KT.

SEAS 8 TO 9 FT W OF 74W. WITHIN AREA BOUNDED BY 12N79W TO 14N80W

TO 14N81W TO 12N83W TO 11N81W TO 11N79W TO 12N79W WINDS 20 KT OR

LESS. SEAS 8 FT IN NE TO E SWELL.

.21 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 LEWITSKY. NATIONAL HURRICANE CENTER.

