427
FZNT01 KWBC 181608
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU JUL 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 18.
24 HOUR FORECAST VALID 1200 UTC JUL 19.
48 HOUR FORECAST VALID 1200 UTC JUL 20.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST LOW 54N58W 1001 MB. WITHIN 240 NM E AND NE OF A
LINE FROM 50N50W TO 58N58W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 56N55W 999 MB. WITHIN 240 NM N...300 NM
NE...AND 420 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 57N50W 1003 MB. FROM 53N TO 60N BETWEEN 46W
AND 56W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 49N35W 1004 MB MOVING NE 30 KT. FROM 43N TO 49N BETWEEN 35W
AND 45W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.WITHIN 360 NM E AND SE OF A LINE FROM 45N63W TO 40N72W TO 33N78W
AREA OF SW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST NEW LOW 41N67W 1015 MB. WITHIN 300 NM E AND SE
OF A LINE FROM 48N57W TO THE LOW TO 35N76W AREA OF SW WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 46N51W 1015 MB. WITHIN 180 NM E AND SE OF A
LINE FROM 44N55W TO 40N64W WINDS LESS THAN 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA
BOUNDED BY A LINE FROM 54N55W TO 47N41W TO 43N49W TO 43N69W TO
54N55W...W OF A LINE FROM 55N57W TO 63N64W...AND N OF 62N E OF
GREENLAND.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 41N66W TO 45N46W TO
52N45W TO 62N66W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
FROM 54N39W TO 48N45W TO 44N57W.

.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 1200 UTC THU JUL 18.
24 HOUR FORECAST VALID 1200 UTC FRI JUL 19.
48 HOUR FORECAST VALID 1200 UTC SAT JUL 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 22N51W TO 23N54W TO 23N60W TO 20N61W TO 18N58W TO
20N53W TO 22N51W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 24N60W TO 25N63W TO 22N68W TO 18N61W TO
20N55W TO 24N60W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 22N64W TO 22N67W TO 23N69W TO 22N70W TO
21N67W TO 20N64W TO 22N64W WINDS 20 KT OR LESS. SEAS 8 FT IN E
SWELL.

.CARIBBEAN WITHIN 17N71W TO 18N73W TO 15N74W TO 13N74W TO 12N70W
TO 17N71W E WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN
17N74W TO 17N75W TO 16N76W TO 15N77W TO 15N76W TO 15N73W TO
17N74W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$