HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT JUL 04 2026
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
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 04.
24 HOUR FORECAST VALID 1800 UTC JUL 05.
48 HOUR FORECAST VALID 1800 UTC JUL 06.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH FIRST CENTER 54N46W 1000 MB MOVING NE 15 KT AND
SECOND CENTER 50N51W 1001 MB MOVING NE 25 KT. WITHIN 300 NM S OF
A LINE FROM 53N35W TO 42N57W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.18 HOUR FORECAST LOW 57N42W 999 MB. FROM 57N TO 63N BETWEEN 39W
AND 46W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 58N38W 998 MB AND
NEW SECOND CENTER 49N49W 1002 MB. WITHIN 150 NM EITHER SIDE OF A
LINE FROM 63N37W TO 57N46W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
ELSEWHERE WITHIN 300 NM S OF A LINE FROM 53N35W TO 44N52W...AND
BETWEEN 240 NM AND 540 NM W QUADRANT WINDS 20 TO 30 KT. SEAS TO 3
M.
.48 HOUR FORECAST LOW 59N38W 993 MB. WITHIN 90 NM EITHER SIDE OF
A LINE FROM 62N39W TO 56N46W WINDS 30 TO 40 KT. SEAS 3 TO 5.5 M.
ELSEWHERE WITHIN 150 NM EITHER SIDE OF A LINE FROM 64N36W TO
51N54W WINDS 20 TO 30 KT. SEAS TO 4 M.
.SYNOPSIS AND FORECAST.
.42 HOUR FORECAST FROM 39N TO 41N BETWEEN 68W AND 73W AREA OF E
WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 57N
BETWEEN 35W AND 41W...AND FROM 43N TO 55N BETWEEN 41W AND 60W.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 60N BETWEEN 35W AND
41W...AND FROM 43N TO 51N BETWEEN 40W AND 53W.
.48 HOUR FORECAST DENSE FOG WITHIN 90 NM E OF A LINE FROM 54N35W
TO 45N41W.
.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 AMERICA
SYNOPSIS VALID 1800 UTC SAT JUL 04.
24 HOUR FORECAST VALID 1800 UTC SUN JUL 05.
48 HOUR FORECAST VALID 1800 UTC MON JUL 06.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC FROM 11N TO 17N W OF 45W WINDS 20 KT OR LESS. SEAS TO
2.5 M IN NE TO E SWELL.
.24 HOUR FORECAST FROM 12N TO 17N W OF 50W WINDS 20 KT OR
LESS. SEAS TO 2.5 M IN NE TO E SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.ATLC 30 HOUR FORECAST FROM 20N TO 21.5N BETWEEN 70W AND 73W
E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 79W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M. FROM 15N TO 17N BETWEEN 70W AND 74W E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 76W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25
KT...EXCEPT 25 TO 30 KT OFFSHORE COLOMBIA AND IN THE GULF OF
VENEZUELA. SEAS 2.5 TO 3.0 M. FROM 15N TO 17N BETWEEN 70W AND
74W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST FROM 11N TO 17.5N BETWEEN 68W AND 77W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25
KT...EXCEPT 25 TO 30 KT OFFSHORE COLOMBIA AND IN THE GULF OF
VENEZUELA. SEAS 2.5 TO 3.5 M...HIGHEST OFFSHORE COLOMBIA.
.48 HOUR FORECAST FROM 11N TO 17.5N BETWEEN 68W AND 80W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.
SEAS 2.5 TO 3.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER GR. NATIONAL HURRICANE CENTER.
$$