911
FZNT01 KWBC 141616
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT SEP 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 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 HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC SEP 14.
24 HOUR FORECAST VALID 1200 UTC SEP 15.
48 HOUR FORECAST VALID 1200 UTC SEP 16.

.WARNINGS.

...STORM WARNING...
.LOW 39N47W 1006 MB MOVING NE 40 KT. FROM 33N TO 44N E OF 51W
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 50N36W 986 MB. WITHIN 180 NM S...90 NM
W...AND 180 NM N QUADRANTS WINDS 35 TO 50 KT. SEAS 9 TO 18 FT.
ELSEWHERE FROM 35N TO 54N E OF 41W WINDS 25 TO 35 KT. SEAS 8 TO
16 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 59N27W 984 MB. N OF 54N E OF
43W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.LOW 31N75W 1010 MB MOVING W 05 KT. FROM 31N TO 37N W OF 32W
WINDS 25 TO 40 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 31N77W 1007 MB. FROM 31N TO 37N W OF 54W
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 32N78W 1004 MB. FROM 31N TO 38N W OF 46W
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.LOW 60N37W 1006 MB MOVING NW 10 KT. WITHIN 360 NM SW SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 62N39W 1009 MB. FROM 60N TO 65N BETWEEN 38W
AND GREENLAND WINDS 20 TO 30 KT. SEAS TO 8 FT.
.36 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM W AND NW OF A
LINE FROM 49N40W TO 64N38W TO 65N35W WINDS 25 TO 35 KT. SEAS TO
10 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 59N27W DESCRIBED
ABOVE.

...GALE WARNING...
.LOW 50N50W 1016 MB MOVING E 10 KT. WITHIN 660 NM W QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 50N45W 1005 MB. WITHIN 600 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.42 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N40W 1002 MB. FROM
38N TO 54N BETWEEN 36W AND 51W WINDS 25 TO 35 KT. SEAS 8 TO 12
FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N40W 1002 MB. FROM
38N TO 54N E OF 48W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 56N TO 67N W OF 54W AREA OF NW WINDS TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST CONDITIONS MERGED WITH LOW 50N45W DESCRIBED IN
WARNINGS SECTION ABOVE.

.48 HOUR FORECAST W OF A LINE FROM 46N60W TO 52N53W TO 63N60W
WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM N
OF 61N BETWEEN GREENLAND COAST AND 37W.

.FORECASTER EHRBAR. 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 SAT SEP 14.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 15.
48 HOUR FORECAST VALID 1200 UTC MON SEP 16.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM GORDON NEAR 20.1N 41.7W 1004 MB AT 1500 UTC SEP
14 MOVING W OR 280 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S
SEMICIRCLE...120 NM NE QUADRANT AND 100 NM NW QUADRANT.  SEAS 12
FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE
WITH SEAS TO 14 FT. ELSEWHERE WITHIN 22N38W TO 24N40W TO 23N44W
TO
20N43W TO 20N41W TO 20N38W TO 22N38W WINDS 20 TO 33 KT. SEAS 8
TO 12 FT. REMAINDER AREA WITHIN 25N39W TO 25N42W TO 23N46W TO
19N45W TO 20N38W TO 21N37W TO 25N39W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION GORDON NEAR 19.9N 44.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 23N43W TO
22N46W TO 20N46W TO 20N44W TO 21N43W TO 21N42W TO 23N43W WINDS 20
TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 24N43W TO 22N49W TO
19N48W TO 19N45W TO 21N46W TO 21N42W TO 24N43W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION GORDON NEAR 19.6N 47.6W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N47W TO
20N49W TO 20N50W TO 19N48W TO 19N47W TO 20N46W TO 21N47W WINDS 20
TO 30 KT. SEAS 8 TO 10 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC 18 HOUR FORECAST WITHIN 31N64W TO 31N80W TO 29N78W TO
29N71W TO 31N64W SW TO W WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 31N60W TO 31N81W TO 29N78W TO 29N75W TO
30N63W TO 31N60W W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 31N50W TO 31N81W TO 28N80W TO 27N74W TO
29N66W TO 30N53W TO 31N50W SW WINDS 20 TO 30 KT. SEAS 8 FT.

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


.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$