Sandy Bay Yacht Club
Weather Center


 

High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;269282
FZNT01 KWBC 032144
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI JUL 03 2020

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT 
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED 
CORRECTLY. 

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH 
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML 
(LOWERCASE EXCEPT CAPITAL A IN ATL).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1800 UTC JUL 03. 
24 HOUR FORECAST VALID 1800 UTC JUL 04.
48 HOUR FORECAST VALID 1800 UTC JUL 05.

.WARNINGS.

...GALE WARNING... 
.LOW 45N48W 1003 MB MOVING NE 55 KT. WITHIN 420 NM S QUADRANT
WINDS 30 TO 40 KT. SEAS 9 TO 17 FT. ELSEWHERE WITHIN 420 NM S AND
SE OF A FRONT EXTENDING FROM 50N35W TO THE LOW TO 38N60W WINDS 20
TO 30 KT. SEAS 8 TO 15 FT. 
.24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

.SYNOPSIS AND FORECAST.

.LOW E OF AREA 59N31W 981 MB MOVING SE 10 KT. FROM 54N TO 64N
BETWEEN 35W AND 45W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. 
.24 HOUR FORECAST LOW E OF AREA 58N25W 984 MB. FROM 50N TO 61N
BETWEEN 35W AND 45W WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.N OF 64N W OF GREENLAND AREA OF N WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.24 HOUR FORECAST NEW LOW 42N56W 1007 MB. WITHIN 480 NM E AND 540
NM S QUADRANTS AND WITHIN 120 NM EITHER SIDE OF A FRONT TO EXTEND
FROM 45N35W TO 43N50W TO THE LOW WINDS 20 TO 30 KT. SEAS 8 TO 14
FT. ELSEWHERE E OF A LINE FROM 50N44W TO 43N57W WINDS TO 25 KT.
SEAS 8 TO 13 FT.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 44N50W 1009 MB
AND SECOND CENTER 48N43W 1010 MB. WITHIN 120 NM N AND NW OF A
FRONT TO EXTEND FROM THE FIRST CENTER TO THE SECOND CENTER TO
49N35W...AND WITHIN 360 NM E AND SE OF A LINE FROM 48N43W TO THE
FIRST CENTER TO 35N57W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.24 HOUR FORECAST FROM 46N TO 50N BETWEEN 60W AND 63W...INCLUDING
THE GULF OF SAINT LAWRENCE AREA OF SE TO S WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST NEW LOW 61N40W 1009 MB. WITHIN 180 NM S
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST N OF 63N BETWEEN 51W AND 57W AREA OF S WINDS 20
TO 30 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 48N
BETWEEN 42W AND 48W. 
.24 HOUR FORECAST CONDITIONS IMPROVED. 

.24 HOUR FORECAST HIGH 50N47W 1023 MB. 
.48 HOUR FORECAST HIGH MOVED E OF AREA.

.48 HOUR FORECAST NEW HIGH 47N57W 1017 MB.

.FORECASTER HUFFMAN. 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 1800 UTC FRI JUL 3.
24 HOUR FORECAST VALID 1800 UTC SAT JUL  4.
48 HOUR FORECAST VALID 1800 UTC SUN JUL  5.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 30N72W TO 30N74W TO 31N74W TO 31N72W TO 30N72W SW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST WITHIN 21N35W TO 22N36W TO 23N36W TO
24N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.48 HOUR FORECAST WITHIN 19N35W TO 20N42W TO 23N39W TO 23N35W TO
19N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.

.ATLC 48 HOUR FORECAST WITHIN 12N46W TO 12N49W TO 14N49W TO
15N46W TO 12N46W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.

.CARIBBEAN WITHIN 11N69W TO 11N71W TO 11N74W TO 13N74W TO 13N70W
TO 11N69W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
ELSEWHERE WITHIN 11N75W TO 11N76W TO 12N79W TO 14N79W TO 14N75W 
TO 11N75W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 12N70W TO 11N77W TO 12N80W TO 15N79W TO
16N74W TO 12N70W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 11N75W TO 11N78W TO 13N78W TO 14N75W TO
11N75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN N TO NE 
SWELL. ELSEWHERE WITHIN 12N82W TO 12N83W TO 13N83W TO 13N81W TO
12N82W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

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

.FORECASTER B REINHART. NATIONAL HURRICANE CENTER.

$$


 

 



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