High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 211619
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU AUG 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 21
24 HOUR FORECAST VALID 1200 UTC AUG 22
48 HOUR FORECAST VALID 1200 UTC AUG 23

.WARNINGS.

...GALE WARNING...
.LOW 41N52W 1013 MB MOVING NE 20 KT. WITHIN 240 NM SE AND 480 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 43N40W 1002 MB. WITHIN 240 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 420 NM SE AND
540 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF FORECAST AREA.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 47N40W 1002 MB. WITHIN 240 NM E AND NE
SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 52N37W 994 MB. BETWEEN 60 NM AND 240 NM N
AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE
WITHIN 360 NM N...540 NM W...AND 300 NM S QUADRANTS WINDS 20 TO
30 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 49N52W 1008 MB MOVING SE 15 KT. WITHIN 300 NM W SEMICIRCLE
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 48N TO 55N BETWEEN 48W
AND 58W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 38N65W 1014 MB MOVING NE 15 KT. WITHIN 360 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 38N58W 1011 MB. WITHIN 360 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 39N52W 1010 MB. WITHIN 540 NM S AND SE
SEMICIRCLES WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 540 NM N OF
A LINE FROM 50N37W TO 50N52W TO 55N60W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 56N BETWEEN 35W AND 50W.
.48 HOUR FORECAST DENSE FOG FROM 50N TO 56N BETWEEN 35W AND 48W.

.HIGH 60N65W 1029 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 56N61W 1026 MB.
.48 HOUR FORECAST HIGH 58N59W 1022 MB.

.HIGH 33N37W 1023 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH 32N35W 1022 MB.
.48 HOUR FORECAST HIGH E OF FORECAST AREA.

.HIGH 32N46W 1024 MB MOVING SW 10 KT.
.24 HOUR FORECAST HIGH S OF FORECAST AREA.

.FORECASTER COLLINS. 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 THU AUG 21.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 22.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN LOW PRES NEAR 15N56W 1009 MB MOVING NW 15
KT. FROM 15N TO 21N BETWEEN 52W AND 60W NE TO E WINDS 20 TO 25
KT. SEAS TO 9 FT. FROM 13N TO 15N BETWEEN 52W AND 56W SE TO S
WINDS 20 TO 25 KT. SEAS TO 8 FT. SCATTERED TSTMS WITHIN 45 NM OF
LINE FROM 14N56W TO 16N61W AND FROM 09N TO 14N BETWEEN 54W AND
58W.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19N66W 1007 MB. WITHIN 300 NM NE SEMICIRCLE OF LOW E TO SE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. NUMEROUS SQUALLS AND TSTMS WITHIN
240 NM NE AND 120 NM SW SEMICIRCLES OF LOW.
.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
20N70W 1007 MB. WITHIN 300 NM NE SEMICIRCLE OF LOW E TO SE WINDS
20 TO 30 KT. SEAS 8 TO 11 FT. NUMEROUS SQUALL AND TSTMS WITHIN
240 NM OF LOW.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
21N72W 1007 MB. WITHIN 240 NM NE SEMICIRCLE OF LOW E TO SE WINDS
20 TO 30 KT. SEAS 8 TO 11 FT. CARIBBEAN N OF 17N BETWEEN 67W AND
72W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SE SWELL. SCATTERED
SQUALLS AND TSTMS WITHIN 270 NM OF LOW.

.ATLC S OF 21N BETWEEN 72W AND 75W E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 71W AND 78W NE TO E WINDS 20
TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST WITHIN 60 NM OF 12N75W NE TO E WINDS 20 TO 25
KT. SEAS TO 9 FT.
.18 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST ALONG YUCATAN PENINSULA FROM
19N TO 21N BETWEEN 90W AND 92W NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.18 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 AGUIRRE. NATIONAL HURRICANE CENTER.


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