FZNT01 KWBC 141018
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT DEC 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0600 UTC DEC 14.
24 HOUR FORECAST VALID 0600 UTC DEC 15.
48 HOUR FORECAST VALID 0600 UTC DEC 16.
.WARNINGS.
…GALE WARNING…
.LOW 66N34W 986 MB MOVING NE 15 KT. N OF 63N E OF 36W WINDS 25
TO 40 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST LOW AND CONDITIONS MOVED E OF AREA.
…GALE WARNING…
.COMPLEX LOW WITH MAIN CENTER 60N56W 977 MB MOVING NE 15 KT.
WITHIN 240 NM E…480 NM SE…720 NM S AND 240 NM W
QUADRANTS…ALSO W OF A LINE FROM 67N56W TO 61N61W WINDS 30 TO
45 KT. SEAS 12 TO 23 FT. ELSEWHERE WITHIN 180 NM SE OF A FRONT
FROM 56N35W TO 53N40W TO 50N43W WINDS 25 TO 35 KT. SEAS 9 TO 14
FT. ALSO BETWEEN 60N AND A LINE EXTENDING FROM 48N66W TO 43N48W
TO 51N35W…AND N OF 60N W OF 45W WINDS 20 TO 30 KT. SEAS 8 TO
15 FT…EXCEPT TO 11 FT S OF 50N
.24 HOUR FORECAST LOW DISSIPATED. FROM 53N TO 61N E OF 50W WINDS
25 TO 40 KT. SEAS 10 TO 22 FT. ELSEWHERE FROM 50N TO 64N WINDS
20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST NEW LOW 62N39W 995 MB. FROM 58N TO 61N E OF
41W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM 55N TO
61N E OF 44W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT..
…GALE WARNING…
.S OF 38N E OF 40W WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.24 HOUR FORECAST S OF 36N E OF 37W WINDS 25 TO 40 KT. SEAS 11
TO 21 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
…GALE WARNING…
.S OF 33N BETWEEN 64W AND 72W WINDS 25 TO 35 KT. SEAS 9 TO 13
FT. ELSEWHERE S OF A LINE FROM 35N62W TO 33N80W WINDS 20 TO 30
KT. SEAS TO 11 FT.
.24 HOUR FORECAST S OF 32N BETWEEN 64W AND 73W…ALSO WITHIN 120
NM NW OF A LINE FROM 40N46W TO 35N53W WINDS 25 TO 35 KT. SEAS 9
TO 15 FT. ELSEWHERE WITHIN AN AREA BOUNDED BY 43N43W…36N51W
…31N63W…31N81W…35N76W…39N52W…43N45W…43N43W WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST NEW LOW 42N38W 1005 MB. WITHIN 120 NM W AND NW
OF A LINE FROM 44N38W TO 39N40W TO 34N44W TO 31N50W WINDS 25 TO
35 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN AN AREA BOUNDED BY
47N36W…37N40W…31N50W…31N73W…33N73W…33N53W…42N52W…
47N38W…47N36W WINDS 20 TO 30 KT. SEAS TO 12 FT.
…GALE WARNING…
.LOW 62N40W 995 MB MOVING NE 15 KT. BETWEEN 60N AND 63N E OF
GREENLAND WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED IN
SECOND WARNING.
…GALE WARNING…
.48 HOUR FORECAST LOW 63N52W 998 MB. FROM 58N TO 61N W OF 55W
WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 48N TO 60N W
OF 51W WINDS 20 TO 30 KT. SEAS TO 10 FT.
…HEAVY FREEZING SPRAY WARNING…
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 67N56W TO
64N58W TO 62N62W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W
OF A LINE FROM 61N62W TO 55N52W TO 47N61W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 63N TO
65N W OF 58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
62N W OF GREENLAND…ALSO W OF A LINE FROM 62N60W TO 52N51W TO
47N63W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 66N59W TO 63N57W TO 61N62W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N AND W OF A LINE FROM 63N50W TO 59N60W TO
53N52W…ALSO N OF 63N E OF GREENLAND.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 59N TO 62N
BETWEEN 51W AND 53W…ALSO N OF 65N W OF 57W.
.24 HOUR FORECAST DENSE FOG BETWEEN 60N AND 62N W OF 64W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.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 0600 UTC SAT DEC 14.
24 HOUR FORECAST VALID 0600 UTC SUN DEC 15.
48 HOUR FORECAST VALID 0600 UTC MON DEC 16.
.WARNINGS.
…ATLC GALE WARNING…
.DISSIPATING STATIONARY FRONT FROM E OF BERMUDA TO THE CENTRAL
BAHAMAS. SURFACE TROUGH ALONG 66W. WITHIN 31N65W TO 31N81W TO
23N80W TO 20N66W TO 31N65W…INCLUDING ATLANTIC EXPOSURES…NE
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. WITHIN 31N50W TO 31N64W TO
20N65W TO 20N50W TO 31N50W E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FRONT DISSIPATED. SURFACE TROUGH ALONG 70W.
WITHIN
31N64W TO 31N81W TO 23N80W TO 20N67W TO 22N64W TO
31N64W…INCLUDING ATLANTIC EXPOSURES…NE TO E WINDS 25 TO 35
KT. SEAS 11 TO 18 FT. WITHIN 28N53W TO 31N58W TO 31N63W TO
21N64W TO 18N53W TO 19N51W TO 28N53W E WINDS 20 TO 25 KT. SEAS 8
TO 11 FT.
.30 HOUR FORECAST TROUGH ALONG 73W. WITHIN 31N62W TO 31N81W TO
23N80W TO 0N69W TO 22N64W TO 31N62W…INCLUDING ATLANTIC
EXPOSURES…NE TO E WINDS 20 TO 30 KT. SEAS 11 TO 18 FT. WITHIN
28N57W TO 31N57W TO 31N62W TO 21N63W TO 18N53W TO 23N51W TO
28N57W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 29N58W TO 31N49W TO 31N81W TO 24N80W
TO 21N70W TO 23N58W TO 29N58W…INCLUDING ATLANTIC EXPOSURES…
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
…ATLC GALE WARNING…
.LOW PRESSURE NEAR 28N30W 1008 MB. WITHIN 31N35W TO 31N44W TO
27N42W TO 26N39W TO 26N35W TO 31N35W N TO NE WINDS 20 TO 30 KT.
SEAS 11 TO 13 FT. WITHIN 26N41W TO 31N45W TO 31N49W TO 20N49W TO
25N35W TO 26N41W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRESSURE NEAR 30N32W. WITHIN 31N35W TO
31N41W TO 28N39W TO 27N38W TO 27N35W TO 31N35W N WINDS 25 TO 35
KT. SEAS 15 TO 20 FT. WITHIN 26N35W TO 31N41W TO 31N49W TO
26N50W TO 20N48W TO 20N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8
TO 13 FT IN N TO NE SWELL.
.36 HOUR FORECAST LOW PRESSURE NEAR 33N29W. WITHIN 31N35W TO
31N39W TO 28N37W TO 27N35W TO 31N35W NW TO N WINDS 20 TO 30 KT.
SEAS 14 TO 18 FT. WITHIN 26N35W TO 31N39W TO 31N51W TO 22N49W TO
19N45W TO 18N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 22N50W TO 18N47W
TO 16N35W TO 31N35W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.SYNOPSIS AND FORECAST.
.CARIBBEAN WITHIN 20N73W TO 23N82W TO 21N87W TO 18N88W TO 18N82W
TO 16N78W TO 20N73W…INCLUDING IN YUCATAN CHANNEL AND BETWEEN
CUBA AND JAMAICA… NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 20N77W TO 20N81W TO 20N87W TO 17N86W
TO 16N83W TO 18N78W
