High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZNT01 KWBC 232211
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE SEP 23 2014

CCODE/1:31:04:01:00/AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 1800 UTC SEP 23
24 HOUR FORECAST VALID 1800 UTC SEP 24
48 HOUR FORECAST VALID 1800 UTC SEP 25

.WARNINGS.

...STORM WARNING...
.NEW LOW 61N40W 987 MB MOVING NE 15 KT. FRONT EXTENDS FROM LOW
TO 60N35W TO 57N35W TO 43N48W. WITHIN 120 NM NW AND W QUADRANTS
WINDS 25 TO 40 KT. SEAS TO 11 FT. ALSO OVER FORECAST WATERS
WITHIN 240 NM E OF FRONT FROM 48N TO 55N WINDS 25 TO 35 KT. SEAS
10 TO 17 FT...HIGHEST NEAR 57N43W. ELSEWHERE FROM 60N TO 65N E
OF GREENLAND AND WITHIN 300 NM E OF FRONT WINDS TO 25 KT. SEAS
TO 11 FT...HIGHEST S OF 59N.
.12 HOUR FORECAST LOW 63N36W 980 MB. WITHIN 150 NM N AND NW
QUADRANTS WINDS 40 TO 55 KT. SEAS 13 TO 19 FT. ALSO N OF 58N E
OF 41W WINDS 30 TO 40 KT. SEAS 12 TO 18 FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 64N30W 979 MB. FRONT TO
EXTEND FROM 52N35W TO 41N47W. N OF 62N E OF 37W WINDS 30 TO 45
KT. SEAS 15 TO 22 FT. ALSO FROM 58N TO 61N E OF 44W WINDS 25 TO
35 KT. SEAS 10 TO 16 FT. ELSEWHERE E OF A LINE FROM 67N57W TO
62N53W TO 56N58W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW E OF AREA WITH NEW LOW FORMING NEAR 64N38W
983 MB. E OF A LINE FROM 61N46W TO 58N40W WINDS 25 TO 40 KT.
SEAS 9 TO 19 FT...HIGHEST NEAR 59N35W. ELSEWHERE E OF A LINE
FROM 63N51W TO 57N42W WINDS 20 TO 30 KT. SEAS 9 TO 16 FT EXCEPT
W OF 45W 9 FT OR LESS.

...GALE WARNING...
.LOW 62N51W 968 MB MOVING N 20 KT. OVER FORECAST WATERS N OF 53N
BETWEEN 44W AND 61W WINDS 25 TO 40 KT. SEAS 9 TO 20 FT...HIGHEST
NEAR 56N48W. ELSEWHERE EXCEPT WHERE PREVIOUSLY NOTED WITHIN 540
NM SE...1200 NM S AND 420 NM W AND NW QUADRANTS WINDS 20 TO 30
KT. SEAS 8 TO 17 FT..HIGHEST NEAR 51N42W.
.24 HOUR FORECAST LOW N OF AREA. N OF 64N BETWEEN THE W
GREENLAND COAST AND 58W AREA OF NW WINDS 20 TO 30 KT. SEAS 8 TO
13 FT.
.36 HOUR FORECAST LOW DISSIPATED N OF AREA AND CONDITIONS
DIMINISHED.

...GALE WARNING...
.INLAND LOW 51N60W 1007 MB MOVING E 30 KT NEXT 24 HOURS THEN
TURNING MORE NE. ASSOCIATED CONDITIONS INCLUDED WITH LOW 62N51W
ABOVE.
.24 HOUR FORECAST LOW 52N41W 1010 MB. FRONT TO EXTEND SW FROM
LOW TO 40N49W TO 35N60W. FROM 45N TO 50N BETWEEN 50W AND 54W AND
OVER FORECAST WATERS WITHIN 180 NM E AND SE OF FRONT N OF 44N
WINDS 25 TO 40 KT. SEAS 9 TO 14 FT. ELSEWHERE N OF THE FRONT TO
56N BETWEEN 40W AND 60W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.WITHIN 120 NM NW OF A FRONT FROM 31N78W TO 33N76W TO 34N72W
AREA OF NE WINDS TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST NEW LOW 33N77W 1018 MB. FROM 35N TO 37N W OF
70W WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 34N77W 1018 MB. FROM 35N TO 40N W OF 60W
AREA OF E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 39N74W 1018 MB. WITHIN 240 NM E AND NE
QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 57N47W 993 MB. FRONT TO EXTEND FROM
LOW TO 52N56W TO 50N63W. WITHIN 480 NM S QUADRANT WINDS 25 TO 40
KT. SEAS 8 TO 15 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 600
NM S AND SE QUADRANTS AND WITHIN 360 NM S AND SE OF FRONT WINDS
20 TO 30 KT. SEAS 8 TO 14 FT...EXCEPT W OF 52W 9 FT OR LESS.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 38N E OF 45W E TO NE WINDS TO 25 KT. SEAS 8 TO 11
FT.
.24 HOUR FORECAST FROM 31N TO 36N E OF 43W E TO NE WINDS LESS
THAN 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW 59N58W 997 MB. WITHIN 240 NM W AND SW
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 44N TO 50N BETWEEN 44W AND 51W AND FROM 50N TO 60N E
OF 48W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 53N E OF 38W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 43N35W 1035 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH MOVED E OF AREA.

.24 HOUR FORECAST HIGH 44N67W 1037 MB.
.48 HOUR FORECAST HIGH 42N57W 1031 MB.

.FORECASTER BANCROFT. 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 TUE SEP 23.
24 HOUR FORECAST VALID 1800 UTC WED SEP 24.
48 HOUR FORECAST VALID 1800 UTC THU SEP 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF A LINE FROM 30N35W TO 29N42W NE TO E WINDS 20 TO 25
KT. SEAS 9 TO 13 FT IN MIXED NE AND SE SWELL. ELSEWHERE N OF A
LINE FROM 25N35W TO 27N44W TO 31N48W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 41W AND 48W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN MIXED NE...SE AND NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.