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 280412 AAA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV...UPDATED FIRST GALE WARNING
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED SEP 28 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 0000 UTC SEP 28
24 HOUR FORECAST VALID 0000 UTC SEP 29
48 HOUR FORECAST VALID 0000 UTC SEP 30

.WARNINGS.

...GALE WARNING...
.LOW 53N42W 1003 MB MOVING E 15 KT. FROM 45N TO 48N BETWEEN 37W
AND 44W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN
360 NM W AND 600 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 13
FT.
.24 HOUR FORECAST LOW AND CONDITIONS MOVED E OF AREA.

...GALE WARNING...
.LOW 34N74W 1010 MB MOVING NE 20 KT. WITHIN 300 NM E QUADRANT
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 HOUR FORECAST LOW 36N72W 1009 MB. FROM 35N TO 38N BETWEEN
68W AND 72W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 40N65W 1013 MB. WITHIN 300 NM E QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 420 NM E
AND SE AND 240 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 44N54W 1017 MB. WITHIN 180 NM E AND 240 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE OVER
FORECAST WATERS FROM 39N TO 47N BETWEEN 50W AND 63W WINDS 20 TO
30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 60N43W 1002 MB NEARLY STATIONARY. OVER FORECAST WATERS FROM
56N TO 64N BETWEEN 47W AND 54W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 60N43W 1003 MB. WITHIN 480 NM W AND SW
QUADRANTS...ALSO WITHIN 420 NM S AND SW OF A LINE FROM THE LOW
TO 55N35W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.30 HOUR FORECAST LOW 60N41W 1001 MB. WITHIN 360 NM W AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST LOW MOVED E OF AREA. FROM 51N TO 56N BETWEEN
35W AND 39W WINDS 25 TO 35 KT. SEAS 11 TO 16 FT. ELSEWHERE FROM
49N TO 58N E OF 43W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.24 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 45N65W
TO 39N72W AREA OF NE TO E WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 39N TO 41N BETWEEN 71W AND 74W E WINDS 25
TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE W OF A LINE FROM 44N66W TO
38N69W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.LOW 47N51W 1016 MB MOVING E 15 KT. WITHIN 300 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.LOW 43N66W 1013 MB MOVING E 15 KT. WITHIN 240 NM S AND SE AND
120 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 45N TO 47N BETWEEN 51W
AND 61W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 59N TO 64N BETWEEN 57W AND 65W AREA OF W
WINDS TO 25 KT. SEAS TO 8 FT.

.HIGH 36N51W 1028 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 40N44W 1036 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 42N37W DESCRIBED BELOW.

.24 HOUR FORECAST NEW HIGH 46N46W 1036 MB.
.48 HOUR FORECAST HIGH 42N37W 1034 MB.

.48 HOUR FORECAST NEW HIGH 50N51W 1031 MB.

.FORECASTER REINHART. 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 0000 UTC WED SEP 28.
24 HOUR FORECAST VALID 0000 UTC THU SEP 29.
48 HOUR FORECAST VALID 0000 UTC FRI SEP 30.

.WARNINGS.

...ATLC AND CARIBBEAN GALE WARNING...
.LOW PRES NEAR 13N55.5W 1008 MB MOVING WNW AT 16 KT. FROM 12N TO
20N BETWEEN 46W AND 59W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT...
HIGHEST NEAR 14N55W.
.06 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13.5N57W 1007 MB. WITHIN 240 NM N AND NE QUADRANTS WINDS 25 TO
35 KT. SEAS 10 TO 16 FT. ELSEWHERE FROM 12N TO 21N BETWEEN 46W
AND 62W WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N62W 1006 MB. WITHIN 240 NM NE SEMICIRCLE WINDS 30 TO 40 KT.
SEAS 12 TO 18 FT. ELSEWHERE FROM 12N TO 21N BETWEEN 55W AND 68W
WINDS 20 TO 30 KT. SEAS 8 TO 15 FT IN MIXED SWELL...HIGHEST NE
OF ISLANDS. REMAINDER OF AREA FROM 11N TO 23N BETWEEN 43W AND
66W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N68.5W 1004 MB. WITHIN 180 NM NE SEMICIRCLE WINDS 30 TO 45 KT.
SEAS 14 TO 23 FT. ELSEWHERE FROM 11N TO 21N BETWEEN 64W AND 73W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 14N
TO 26N BETWEEN 48W AND 71W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN 21 HOUR FORECAST S OF 21N BETWEEN 70W AND
73W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.45 HOUR FORECAST FROM 19N TO 21N BETWEEN 71W AND 73.5W...
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST FROM 18.5N TO 21.5N BETWEEN 71W AND 76W...
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS
TO 8 FT.

.ATLC 42 HOUR FORECAST FROM 19N TO 21N E OF 38W NE TO E WINDS 20
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 17N TO 22N E OF 40W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN FROM 11.5N TO 13.5N BETWEEN 70W AND 74.5W...INCLUDING
WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA...NE TO
E WINDS 20 TO 25 KT. SEAS TO 8 FT NEAR COAST OF COLOMBIA.
.12 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 77W...
INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 20
TO 25 KT. SEAS 8 TO 9 FT. FROM 16N TO 17.5N BETWEEN 71W AND 73W
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 13.5N BETWEEN 70W AND 76W...
INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT NEAR COAST
OF COLOMBIA.
.36 HOUR FORECAST 10.5N TO 14N BETWEEN 74W AND 78W NE TO E WINDS
20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL.
.45 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO STATIONARY FRONT FROM 30N90W TO 28N96W TO
22N98W. S OF 24N W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT. S OF 20N W OF 95W NW WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.03 HOUR FORECAST STATIONARY FRONT FROM 30N90W TO 28N96W TO
22N98W. 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.