FZNT01 KWBC 281550
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED JUL 28 2021

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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.PHP 
(ALL LOWERCASE).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC JUL 28. 
24 HOUR FORECAST VALID 1200 UTC JUL 29.
48 HOUR FORECAST VALID 1200 UTC JUL 30.

.WARNINGS.

...STORM WARNING... 
.LOW INLAND 55N57W 1004 MB MOVING NE 10 KT. WITHIN 300 NM N AND
420 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW 57N60W 1003 MB. WITHIN 300 NM NE OF A LINE
FROM 60N59W TO 54N47W WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.36 HOUR FORECAST LOW 58N58W 999 MB. WITHIN 240 NM NE OF A LINE
FROM 60N60W TO 56N40W WINDS 25 TO 40 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST LOW 58N61W 998 MB. FROM 58N TO 60N BETWEEN 42W
AND 46W WINDS 35 TO 50 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 
180 NM N OF A LINE FROM 60N63W TO 58N46W TO 57N37W WINDS 25 TO 40
KT. SEAS 9 TO 14 FT. ALSO WITHIN 240 NM E AND SE OF A LINE FROM
57N41W TO 50N38W TO 40N47W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.N OF 59N BETWEEN GREENLAND AND 58W AREA OF S TO SE WINDS 20 TO
30 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.24 HOUR FORECAST WITHIN 240 NM E OF A LINE FROM 42N51W TO 35N64W
WINDS TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 58N61W IN 
WARNINGS SECTION ABOVE. 

.48 HOUR FORECAST LOW INLAND 45N69W 1004 MB. W OF A LINE FROM
44N63W TO 35N69W WINDS 20 TO 30 KT. SEAS TO 8 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N W OF 57W 
AND FROM 46N TO 57N W OF 46W. 
.24 HOUR FORECAST DENSE FOG FROM 47N TO 60N W OF 46W AND N OF 
62N W OF 60W. 
.48 HOUR FORECAST DENSE FOG N OF 58N W OF 60W AND FROM 43N TO 
60N BETWEEN 42W AND 54W. 

.HIGH 61N38W 1024 MB MOVING S 10 KT. 
.24 HOUR FORECAST HIGH 60N38W 1025 MB. 
.48 HOUR FORECAST HIGH 63N36W 1020 MB. 

.24 HOUR FORECAST HIGH 42N67W 1019 MB. 
.48 HOUR FORECAST HIGH 44N49W 1021 MB.

.FORECASTER KREKELER. 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 1200 UTC WED JUL 28.
24 HOUR FORECAST VALID 1200 UTC THU JUL 29.
48 HOUR FORECAST VALID 1200 UTC FRI JUL 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN 12 HOUR FORECAST FROM 19N TO 21N BETWEEN 71W 
AND 75W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 20N TO 21.5N BETWEEN 71W AND 74W... 
INCLUDING THE ENTRANCE TO WINDWARD PASSAGE...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 12 HOUR FORECAST S OF 18N W OF 85.5W...INCLUDING THE 
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 12 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 
76W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 
KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 68W AND 77W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.36 HOUR FORECAST FROM 12N TO 15N BETWEEN 68W AND 74W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 12N TO 17.5N BETWEEN 68W AND 76W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.

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


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$