High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 200350
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED AUG 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC AUG 20
24 HOUR FORECAST VALID 0000 UTC AUG 21
48 HOUR FORECAST VALID 0000 UTC AUG 22

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 37N72W 1008 MB MOVING NE 10 KT. WITHIN 360 NM S AND SW
QUADRANTS N OF 31N WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 38N68W 1010 MB. BETWEEN 120 NM AND 360 NM S
AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 39N61W 1009 MB. WITHIN 240 NM S AND SE...
360 NM SW...AND 180 NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 10 FT.

.LOW 49N59W 1002 MB MOVING E 10 KT. FROM 42N TO 55N BETWEEN 45W
AND 64W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 49N55W 1008 MB. WITHIN 360 NM E SEMICIRCLE
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 48N48W 1008 MB. BETWEEN 240 NM AND 480 NM W
AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.LOW 61N41W 1018 MB MOVING SE 15 KT. WITHIN 180 NM SE SEMICIRCLE
AND ALSO BETWEEN 90 NM AND 300 NM N AND NE QUADRANTS WINDS TO 25
KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

.N OF 65N W OF GREENLAND AREA OF S WINDS 20 TO 30 KT. SEAS TO 8
FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 39N60W 1015 MB. WITHIN 180 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 41N46W 1010 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST WITHIN 120 NM OF THE W COAST OF GREENLAND N OF
60N AREA OF NW WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST WATERS
N OF 50N W OF 37W...EXCEPT N OF 60N E OF GREENLAND.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 60N BETWEEN 35W AND 53W.

.HIGH 34N44W 1024 MB STATIONARY WILL DRIFT SW AFTER 24 HOURS.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 32N48W 1023 MB.

.24 HOUR FORECAST HIGH 34N38W 1025 MB.
.48 HOUR FORECAST HIGH 32N38W 1024 MB.

.24 HOUR FORECAST NEW HIGH 42N46W 1023 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 61N60W 1026 MB.
.48 HOUR FORECAST HIGH 58N62W 1026 MB.

.FORECASTER MILLS. 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 AUG 20.
24 HOUR FORECAST VALID 0000 UTC THU AUG 21.
48 HOUR FORECAST VALID 0000 UTC FRI AUG 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 24 HOUR FORECAST TROPICAL WAVE ALONG 53W WITH LOW PRES...
POSSIBLE TROPICAL CYCLONE...NEAR 11N53W 1008 MB. WITHIN 120 NM E
SEMICIRCLE OF LOW CENTER WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST TROPICAL WAVE ALONG 57W WITH LOW PRES...
POSSIBLE TROPICAL CYCLONE...NEAR 12N57W 1007 MB. WITHIN 120 NM
NE SEMICIRCLE OF LOW CENTER WINDS 20 TO 30 KT. SEAS TO 10 FT.

.CARIBBEAN FROM 11.5N TO 15N BETWEEN 70W AND 75W NE TO E WINDS
20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 12N TO 15.5N BETWEEN 75W
AND 82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.36 HOUR FORECAST FROM 11N TO 17N BETWEEN 70W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11.5N TO 15N BETWEEN 70W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.

.CARIBBEAN S OF 17N W OF 85W...INCLUDING THE GULF OF HONDURAS...
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST S OF 17N W OF 85W...INCLUDING THE GULF OF
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 24 HOUR FORECAST ALONG YUCATAN PENINSULA FROM
19N TO 22N BETWEEN 89W AND 92W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.30 HOUR FORECAST S OF 23N BETWEEN 90W AND 95W E TO SE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 19N TO 21N BETWEEN THE WEST COAST OF THE
YUCATAN PENINSULA AND 92W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.


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