000
FZNT02 KNHC 301600
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SUN AUG 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 30.
24 HOUR FORECAST VALID 1200 UTC MON AUG 31.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 01.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES 12N46W 1007 MB MOVING W-NW 10 KT. WITHIN 240 NM 
N SEMICIRCLE AND 90 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS 9 TO 
13 FT. ELSEWHERE FROM 12N TO 22N BETWEEN 38W AND 54W NE TO E 
WINDS TO 20 KT. SEAS TO 9 FT IN NE SWELL. ELSEWHERE S OF 12N E 
OF 46W S WINDS TO 20 KT. SEAS TO 9 FT IN E SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N51W 1006 MB. WITHIN 300 NM N SEMICIRCLE AND 120 NM SE 
QUADRANT WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 14N 
TO 22N BETWEEN 42W AND 61W NE TO E WINDS 20 KT. SEAS TO 9 FT IN 
NE SWELL. ELSEWHERE FROM 10N TO 14N BETWEEN 45W AND 55W S WINDS 
TO 220 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N53W 1006 MB. WITHIN 360 NM NE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 9 TO 12 FT. WITHIN 120 NM SW SEMICIRCLE WINDS 20 KT. SEAS 8 
TO 10 FT IN E SWELL. ELSEWHERE FROM 15N TO 23N BETWEEN 45W AND 
61W NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL.

.CARIBBEAN FROM 11N TO 15N BETWEEN 69W AND 78W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 11N TO 18N BETWEEN 68W 
AND 82W NE TO E WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 12N TO 15N BETWEEN 70W AND 78W NE TO E 
WINDS 20 KT. SEAS TO 9 FT IN NE SWELL.

.ATLC 24 HOUR FORECAST S OF 22N BETWEEN 65 AND 73W E TO SE WINDS 
TO 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 36 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN 
COAST NE WINDS TO 20 KT. SEAS LESS THAN 8 FT.
..48 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 GR. TROPICAL PREDICTION CENTER.