000
FZNT02 KNHC 310338
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC MON AUG 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON AUG 31.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 01.
48 HOUR FORECAST VALID 0000 UTC WED SEP 02.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW NEAR 13N48W 1010 MB MOVING NW 10 KT. WITHIN 330 NM NE
QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN NE TO E SWELL. 
WITHIN 180 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
WITHIN 120 NM SW QUADRANT WINDS LESS THAN 20 KT. SEAS 6 TO 9 FT 
IN NE SWELL. ELSEWHERE FROM 12N TO 23N BETWEEN 40W AND 54W NE TO 
E WINDS TO 20 KT. SEAS TO 9 FT IN NE SWELL. ELSEWHERE S OF 10N E 
OF 48W S WINDS TO 20 KT. SEAS TO 8 FT IN E SWELL.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 14N55W
1010 MB. WITHIN 360 NM N SEMICIRCLE AND 120 NM SE QUADRANT WINDS 
20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 14N TO 22N BETWEEN 
44W AND 61W NE TO E WINDS 20 KT. SEAS TO 9 FT IN NE SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N56W 1010 MB. WITHIN 360 NM NE SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 9 TO 13 FT. WITHIN 120 NM SW SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE FROM 15N TO 23N BETWEEN 47W AND 41W 
NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN NE TO E SWELL.

.CARIBBEAN FROM 11N TO 15N BETWEEN 69W AND 77W NE WINDS TO 20 KT
...EXCEPT WITHIN 60 NM OF THE COLOMBIAN COAST NE 20 TO 25 KT.
SEAS TO 8 FT. ELSEWHERE FROM 11N TO 18N BETWEEN 68W AND 80W NE 
TO E WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 12N TO 15N BETWEEN 69W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 11N TO 16N 
BETWEEN 68W AND 79W NE TO E WINDS TO 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 12N TO 14N BETWEEN 68W AND 75W NE WINDS
20 TO 25 KT. SEAS TO 8 FT. BETWEEN 68W AND 75W NE TO E WINDS
TO 20 KT. SEAS TO 8 FT.

.ATLC S OF 22N BETWEEN 68W AND 75W E WINDS TO 20 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST S OF 22N BETWEEN 68W AND 74W E TO SE WINDS TO
20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 20 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.