000
FZNT02 KNHC 110843
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE AUG 11 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
AMENDED FOR ATLC FORECAST

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

ATLANTIC BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA
AND GULF OF MEXICO

SYNOPSIS VALID 0600 UTC TUE AUG 11.
24 HOUR FORECAST VALID 0600 UTC WED AUG 12.
48 HOUR FORECAST VALID 0600 UTC THU AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL WAVE ALONG 50W FROM 07N TO 19N. WITHIN 180 NM 
EITHER SIDE OF WAVE FROM 14N TO 19N NE TO E WINDS TO 20 KT. SEAS 
TO 8 FT.
.24 HOUR FORECAST TROPICAL WAVE ALONG 55W S OF 20N. WITHIN 240 
NM EITHER SIDE OF WAVE FROM 15N TO 20N NE TO E WINDS TO 20 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST TROPICAL WAVE ALONG 61W S OF 21N. WITHIN 150 
NM EITHER SIDE OF WAVE FROM 17N TO 20N E TO SE WINDS 20 TO 25 
KT. SEAS TO 9 FT. ELSEWHERE WITHIN 240 NM E AND 420 NM W OF WAVE 
FROM  16N TO 22N E TO SE WINDS TO 20 KT. SEAS TO 8 FT IN E SWELL.

.ATLC TROPICAL WAVE ALONG 61W S OF 18N. FROM 16N TO 20N BETWEEN 
55W AND 62W NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROPICAL WAVE W OF AREA. CONDITIONS DESCRIBED 
IN CARIBBEAN SECTION.

.ATLC S OF 23N BETWEEN 70W AND 75W NE TO E WINDS TO 20 KT. SEAS 
LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.ATLC 24 HOUR FORECAST FROM 15N TO 20N E OF 37W N TO NE WINDS 20 
KT. SEAS TO 8 FT IN E SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N36W 1009 MB. WITHIN 120 NM N SEMICIRCLE WINDS 25 TO 30 KT. 
SEAS 8 TO 14 FT. ELSEWHERE WITHIN 300 NM N AND NE QUADRANTS 
WINDS TO 20 KT. SEAS 8 TO 12 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 70W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 11N TO 21N BETWEEN 68W 
AND 80W NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT..EXCEPT TO 8 
FT S OF 14N BETWEEN 77W AND 80W. WINDWARD PASSAGE NE WINDS 20 TO 
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 17N BETWEEN 70W AND 81W NE TO E 
WINDS TO 20 KT...EXCEPT TO 25 KT ALONG COAST OF COLOMBIA. SEAS 
TO 9 FT. WINDWARD PASSAGE NE WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 70W AND 80W NE TO E 
WINDS TO 20 KT...EXCEPT 20 TO 25 KT ALONG COAST OF COLOMBIA. 
SEAS TO 9 FT.

.GULF OF MEXICO WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 20 
KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 
20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 
20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER SCHAUER CLARK. TROPICAL PREDICTION CENTER.