803
FZNT01 KWBC 210341
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN JUL 21 2024

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

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 0000 UTC JUL 21.
24 HOUR FORECAST VALID 0000 UTC JUL 22.
48 HOUR FORECAST VALID 0000 UTC JUL 23.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST LOW 54N58W 998 MB. FROM 48N TO 57N BETWEEN 48W
OF 56W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 56N53W 986 MB. WITHIN 240 NM SW SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 50N TO 57N W
OF 46W...AND WITHIN 300 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS
TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 56N39W 1001 MB MOVING E 25 KT. FROM 50N TO 54N BETWEEN 37W
AND 50W...AND FROM 56N TO 58N E OF 50W WINDS 20 TO 30 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.LOW 41N57W 1019 MB MOVING NE 20 KT. FROM 37N TO 41N BETWEEN 53W
AND 64W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 44N45W 1019 MB. FROM 40N TO 44N BETWEEN
43W AND 47W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.24 HOUR FORECAST FROM 58N TO 61N BETWEEN 38W AND 45W WINDS 20
TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 54N TO 62N E OF 41W WINDS TO 25 KT. SEAS
TO 8 FT.

.48 HOUR FORECAST N OF 63N BETWEEN GREENLAND AND 59W WINDS 20 TO
30 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 46N
BETWEEN 44W AND 48W.
.24 HOUR FORECAST DENSE FOG FROM 57N TO 59N BETWEEN 59W AND 61W.
.48 HOUR FORECAST DENSE FOG FROM 58N TO 61N BETWEEN 39W AND 45W.

.FORECASTER SHAW. 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 SUN JUL 21.
24 HOUR FORECAST VALID 0000 UTC MON JUL 22.
48 HOUR FORECAST VALID 0000 UTC TUE JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC S OF 22N BETWEEN 70W AND 75W...INCLUDING APPROACHES TO
THE WINDWARD PASSAGE...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
WINDS AND SEAS HIGHER IN AND NEAR NUMEROUS TSTMS S OF 23N
BETWEEN 72W AND 77W.
.24 HOUR FORECAST S OF 22N BETWEEN 70W AND 75W...INCLUDING
APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST FROM 19N TO 21N BETWEEN 70W AND 76W...
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT JUST OFF OF HISPANIOLA.

.CARIBBEAN FROM 11N TO 18N BETWEEN 69W AND 76W NE TO E WINDS 20
TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 70W AND 73W...
INCLUDING THE GULF OF VENEZUELA. SEAS 8 TO 9 FT OUTSIDE GULF OF
VENEZUELA.
.24 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 80W NE TO E
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 70W AND
75W...INCLUDING THE GULF OF VENEZUELA. SEAS 8 TO 12 FT OUTSIDE
GULF OF VENEZUELA...HIGHEST NEAR THE COAST OF COLOMBIA.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 81W NE TO E
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT IN THE GULF OF VENEZUELA.
SEAS 8 TO 9 FT OUTSIDE THE GULF OF VENEZUELA. FROM 15N TO 18N
BETWEEN 70W AND 76W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.