FZNT01 KWBC 112138
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU JUL 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 11.
24 HOUR FORECAST VALID 1800 UTC JUL 12.
48 HOUR FORECAST VALID 1800 UTC JUL 13.

.WARNINGS.

...GALE WARNING...
.LOW 61N38W 992 MB MOVING NE 20 KT. FROM 47N TO 62N BETWEEN 35W
AND 40W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 62N46W 998 MB MOVING SE 10 KT. WITHIN 360 NM S AND 300 NM W
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST LOW 60N43W 996 MB. WITHIN 180 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 13 FT.
.24 HOUR FORECAST LOW 61N42W FROM 57N TO 60N BETWEEN 40W AND 45W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 63N38W 993 MB. N OF 60N BETWEEN 35W AND
THE E COAST OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 9 FT.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW E OF AREA 55N34W 996 MB. FROM 46N TO
56N BETWEEN 35W AND 42W WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW E OF AREA 55N31W 993 MB. FROM 47N TO 57N
BETWEEN 35W AND 43W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST LOW 64N60W 986 MB. WITHIN 120 NM E OF A FRONT
FROM 65N57W TO 60N50W WINDS 25 TO 35 KT. SEAS TO 12 FT.
ELSEWHERE N OF 51N W OF 46W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 60N49W 997 MB. WITHIN 300 NM S AND W
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 300 NM E OF A LINE FROM 45N67W TO 40N74W TO 31N77W WINDS
20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 40N TO 45N BETWEEN 44W AND 61W WINDS TO
25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 37N TO 45N BETWEEN 40W AND 54W WINDS TO
25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST FROM 31N TO 38NW OF 71W WINDS 20 TO 30 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST FROM 36N TO 40N BETWEEN 68W AND 73W WINDS TO
25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM
EITHER SIDE OF A LINE FROM 42N70W TO 45N60W TO 48N50W AND FROM
50N TO 62N BETWEEN 35W AND 41W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 54W AND 70W
AND FROM 43N TO 48N BETWEEN 45W AND 60W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 63W AND 70W
AND FROM 44N TO 49N BETWEEN 44W AND 60W.

.FORECASTER COLLINS. 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 1800 UTC THU JUL 11.
24 HOUR FORECAST VALID 1800 UTC FRI JUL 12.
48 HOUR FORECAST VALID 1800 UTC SAT JUL 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 30N76W 1012 MB WITH TROUGH TO 29N81W. WITHIN
31N72W TO 31N76W TO 30N73W TO 30N72W TO 31N72W SE TO S WINDS 20
TO 25 KT. SEAS TO 8 FT. NUMEROUS SHOWERS AND TSTMS FROM 24N TO
30N BETWEEN 71W AND 81W.
.24 HOUR FORECAST LOW PRES TO LIFT NW OF AREA OF AREA. WITHIN
31N76W TO 31N78W TO 29N78W TO 30N76W TO 31N75W S WINDS 20 TO
30 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 06 HOUR FORECAST WITHIN 22N35W TO 18N39W TO 15N37W TO
15N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 24N57W TO 24N63W TO 23N64W TO 21N63W TO
22N60W TO 24N57W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN
22N35W TO 23N38W TO 18N53W TO 13N46W TO 16N35W TO 22N35W WINDS
20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 20N66W TO 20N67W TO 19N68W TO 18N68W TO
19N66W TO 20N66W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN
20N54W TO 22N56W TO 24N64W TO 22N57W TO 20N59W TO 17N57W TO
20N54W WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING NE TO E
SWELL.

.ATLC 24 HOUR FORECAST WITHIN 20N70W TO 21N71W TO 21N72W TO
20N72W TO 20N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 13N73W TO 14N77W TO 14N81W TO 12N80W TO 11N76W
TO 12N73W TO 13N73W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT FROM 11N
TO 14N BETWEEN 76W AND 81W. NUMEROUS TSTMS FROM 11N TO 15N
BETWEEN 80W AND 83W.
.24 HOUR FORECAST WITHIN 14N70W TO 15N72W TO 13N74W TO 12N75W TO
11N74W TO 12N71W TO 14N70W E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 14N71W TO 15N75W TO 13N79W TO 11N78W TO
12N75W TO 13N72W TO 14N71W E WINDS 20 TO 25 KT. SEAS 8 TO 10
FT...HIGHEST FROM 11N TO 14N BETWEEN 77W AND 78W.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.