000
FZNT02 KNHC 311557
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON AUG 31.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 01.
48 HOUR FORECAST VALID 1200 UTC WED SEP 02.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES AT 15N52W 1008 MB MOVING NW 10 KT. WITHIN 330 NM 
N QUADRANT OF LOW WINDS 25 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE 
WITHIN 300 NM N SEMICIRCLE...EXCEPT 420 NM N QUADRANT...AND 
WITHIN 90 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...17N56W 
1007 MB MOVING NW 10 TO 15 KT. WITHIN 300 NM N QUADRANT OF LOW 
WINDS 25 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 330 NM N 
QUADRANT...90 NM SE SEMICIRCLE...AND 60 NM W QUADRANT WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 15N TO 23N BETWEEN 50W 
AND 62W NE TO E WINDS TO 20 KT...EXCEPT SE TO S WINDS S OF 18N E 
OF 57W. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...19N58W 
1006 MB MOVING NW 10 TO 15 KT. WITHIN 300 NM NE...150 NM SE...0 
NM SW...AND 150 NM NW QUADRANTS OF LOW WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT. ELSEWHERE FROM 17N TO 25N BETWEEN 53W AND 65W NE TO E 
WINDS TO 20 KT...EXCEPT SE TO S WINDS E OF 58W. SEAS TO 8 FT.

.ATLC TROUGH 27N71W TO 20N73W. W OF TROUGH TO 63W S OF 25N E TO 
SE WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 16N BETWEEN 69W AND 78W NE WINDS 20 
KT...EXCEPT TO 25 KT NEAR COAST OF COLOMBIA. SEAS 8 TO 10 
FT...HIGHEST S PART. N OF 15N E OF 67W NE TO E WINDS TO 20 
KT...EXCEPT TO 25 KT WITHIN ATLC PASSAGES. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 79W NE TO E 
WINDS TO 20 KT...EXCEPT TO 25 KT NEAR COAST OF COLOMBIA. SEAS TO 
8 FT...EXCEPT 8 TO 10 FT NEAR COAST OF COLOMBIA.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 79W AND FROM 
69W TO 75W NE TO E WINDS TO 20 KT...EXCEPT TO 25 KT NEAR COAST 
OF COLOMBIA. SEAS TO 8 FT...EXCEPT 8 TO 10 FT NEAR COAST OF 
COLOMBIA.

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

$$
.FORECASTER SCHAUER CLARK. TROPICAL PREDICTION CENTER.