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 231617
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SEP 23
24 HOUR FORECAST VALID 1200 UTC SEP 24
48 HOUR FORECAST VALID 1200 UTC SEP 25

.WARNINGS.

...STORM WARNING...
.LOW 60N52W 968 MB MOVING N 20 KT. FRONT EXTENDS FROM LOW TO
59N45W TO 58N37W THEN SW TO 50N45W TO 40N54W. WITHIN 90 NM NE OF
FRONT W OF 46W AND WITHIN 90 NM NW AND W QUADRANTS WINDS 40 TO
50 KT. SEAS 12 TO 18 FT. ALSO FROM 51N TO 63N BETWEEN 44W AND
59W AND OVER FORECAST WATERS WITHIN 240 NM E AND SE OF FRONT
FROM 44N TO 56N WINDS 25 TO 40 KT. SEAS 10 TO 20 FT...EXCEPT N
OF 62N 10 FT OR LESS. ELSEWHERE FROM 44N TO 62N W OF 40W...N OF
62N W OF GREENLAND AND WITHIN 360 NM E OF FRONT WINDS 20 TO 30
KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 66N51W 988 MB. N OF 64N BETWEEN THE W
GREENLAND COAST AND 59W AREA OF NW WINDS 25 TO 35 KT. SEAS 11 TO
16 FT. ELSEWHERE N OF 53N W OF 48W WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.
.48 HOUR FORECAST LOW DISSIPATED N OF AREA AND CONDITIONS
DIMINISHED.

...STORM WARNING...
.12 HOUR FORECAST NEW LOW 62N37W 986 MB. WITHIN 120 NM NW AND W
QUADRANTS WINDS 35 TO 45 KT. SEAS 10 TO 14 FT. ELSEWHERE OVER
FORECAST WATERS WITHIN 150 NM OF LOW EXCEPT 720 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 20 FT...HIGHEST NEAR 57N43W.
.24 HOUR FORECAST LOW 64N33W 981 MB JUST E OF AREA. WITHIN 150
NM NW QUADRANT WINDS 40 TO 50 KT. SEAS 12 TO 22 FT. ALSO N OF
58N E OF 40W WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE N OF
A LINE FROM 58N48W TO 47N35W WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW E OF AREA WITH NEW LOW FORMING NEAR 64N38W
986 MB. FROM 57N TO 60N E OF 45W WINDS 30 TO 40 KT. SEAS 12 TO
21 FT. ELSEWHERE E OF A LINE FROM 61N49W TO 44N43W AREA OF W TO
NW WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 52N41W 1010 MB. FRONT TO EXTEND SW
FROM LOW TO 39N52W. WITHIN 180 NM E AND SE OF FRONT FROM 44N TO
51N WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE OVER FORECAST
WATERS WITHIN 420 NM E AND SE QUADRANTS AND WITHIN 240 NM E OF
FRONT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ALSO FROM 39N TO 51N
BETWEEN THE FRONT AND 64W AREA OF N TO NW WINDS 20 TO 30 KT.
SEAS TO 11 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.48 HOUR FORECAST LOW 61N62W 994 MB. FROM 50N TO 54N W OF 50W
AREA OF SW WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE W OF A
LINE FROM LOW CENTER TO 57N48W TO 50N48W TO 45N60W WINDS 20 TO
30 KT. SEAS TO 9 FT.

.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 37N E OF 43W E TO NE WINDS TO 25
KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.WITHIN 120 NM NW OF A FRONT FROM 31N81W TO 34N74W NE WINDS TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 300 NM N AND NW OF A LINE FROM 35N64W
TO 35N73W TO 31N80W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST FROM 36N TO 40N W OF 67W WINDS 20 TO 30 KT.
SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 43N TO 59N BETWEEN 43W AND 54W AND FROM 50N TO 58N E
OF 43W.
.24 HOUR FORECAST DENSE FOG FROM 49N TO 53N E OF 40W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 43N35W 1036 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH MOVED E OF AREA.

.48 HOUR FORECAST HIGH 43N60W 1034 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 1200 UTC TUE SEP 23.
24 HOUR FORECAST VALID 1200 UTC WED SEP 24.
48 HOUR FORECAST VALID 1200 UTC THU SEP 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF 29N E OF 45W AND N OF A LINE FROM 29N38W TO 30N35W
NE WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN NE SWELL. ELSEWHERE N
OF 27N E OF 49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
SWELL.
.12 HOUR FORECAST N OF 30N E OF 42W NE TO E WINDS 20 TO 25 KT.
SEAS 9 TO 11 FT IN NE SWELL. ELSEWHERE N OF 25N E OF 46W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST N OF 28N E 46W WINDS 20 KT OR LESS. SEAS TO 9
FT IN NE SWELL.
.36 HOUR FORECAST N OF 28N BETWEEN 45W AND 48W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN NE SWELL.
.48 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 GR. 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.