FZNT01 KWBC 140358
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT SEP 14 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](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 0000 UTC SEP 14.
24 HOUR FORECAST VALID 0000 UTC SEP 15.
48 HOUR FORECAST VALID 0000 UTC SEP 16.
.WARNINGS.
…STORM WARNING…
.LOW 36N51W 1014 MB MOVING NE 20 KT AND INTENSIFYING. WITHIN 240
NM NW SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 45N40W 1008 MB. FROM 35N TO 46N BETWEEN
35W AND 49W WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.
.30 HOUR FORECAST LOW 46N38W 988 MB. WITHIN 180 NM S SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 10 TO 16 FT.
.42 HOUR FORECAST LOW E OF AREA NEAR 54N32W 975 MB. WITHIN 300
NM W SEMICIRCLE WINDS 45 TO 60 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 54N32W 975 MB. WITHIN 300
NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
…GALE WARNING…
.LOW 52N54W 1015 MB MOVING SE 10 KT. WITHIN 240 NM W SEMICIRCLE
AND 300 NM E QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 51N47W 1011 MB. WITHIN 300 NM W OF A LINE
FROM 62N54W TO THE LOW TO 42N55W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 51N42W 1002 MB. WITHIN 360 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE FROM 39N TO 56N
BETWEEN 40W AND 53W WINDS TO 25 KT. SEAS TO 9 FT.
…GALE WARNING…
.FROM 31N TO 36N W OF 70W AREA OF E WINDS 20 TO 30 KT. SEAS TO 9
FT.
.24 HOUR FORECAST FROM 31N TO 37N W OF 59W AREA OF E WINDS 25 TO
35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 31N TO 38N W OF 61W AREA OF E TO NE WINDS
25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE FROM 31N TO 39N W OF 50W
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.SYNOPSIS AND FORECAST.
.LOW 60N36W 1005 MB MOVING E 15 KT. WITHIN 420 NM W SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.
.LOW 52N54W 1015 MB MOVING SE 10 KT. WINDS LESS THAN 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LOW 51N49W 1014 MB. WITHIN 480 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 53N43W 1002 MB. FROM 49N TO 58N BETWEEN
43W AND 57W AREA OF N WINDS 20 TO 30 KT. SEAS TO 11 FT.
.FROM 59N TO 65N W OF 58W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS MERGED WITH LOW 51N47W DESCRIBED
ABOVE.
.48 HOUR FORECAST NEW LOW 32N5537W TO 24N38W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION GORDON NEAR 19.7N 43.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 60 NM N SEMICIRCLE WITH SEAS TO 13 FT. WITHIN
23N42W TO 24N44W TO 22N46W TO 21N46W TO 20N44W TO 20N43W TO
23N42W WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE
WITHIN 23N40W TO 24N41W TO 25N46W TO 21N48W TO 18N45W TO 20N40W
TO 23N40W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION GORDON NEAR 19.4N 46.4W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 60 NM W SEMICIRCLE WITH SEAS TO 13 FT. WITHIN
21N46W TO 21N47W TO 20N47W TO 19N47W TO 19N46W TO 20N46W TO
21N46W WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE
WITHIN 22N42W TO 24N46W TO 23N49W TO 20N50W TO 18N47W TO 20N43W
TO 22N42W E WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
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 24 HOUR FORECAST WITHIN 31N66.5W TO 31N75W TO 30N70.5W TO
30N68.5W TO 31N66.5W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 31N54W TO 30N81W TO 29N76W TO 29N68W TO
31N54W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
¤¤
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
UUID A0EDE95E-724D-11EF-8307-0AFB0B270000 TX 1
