000
FZNT02 KNHC 191607
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SAT SEP 19 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 1200 UTC SAT SEP 19.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 20.
48 HOUR FORECAST VALID 1200 UTC MON SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH 23N71W TO LOW PRES 1012 MB NEAR 27N70W TO 30N70W 
MOVING WNW 10 TO 15 KT. WITHIN 180 NM E AND 90 NM W SEMICIRCLES 
OF LOW...WINDS 20 TO 25 KT. SEAS TO 8 FT WITHIN 90 NM N 
SEMICIRCLE.   
.24 HOUR FORECAST TROUGH FROM 23N74W TO 31N72W. WITHIN 120 NM E 
OF TROUGH FROM 27N TO 29N...SE WINDS 20 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST TROUGH 24N77W TO 31N76.5W. WINDS LESS THAN 20 
KT. SEAS LESS THAN 8 FT.

.ATLC FROM 14N TO 22N BETWEEN 50W AND 65W...E WINDS 20 KT. SEAS 
TO 8 FT E OF 58W. 
.24 HOUR FORECAST CONDITIONS SHIFTED W AND NW AND DIMINISHED. 
WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.ATLC LOW PRES 13.5N42W 1008 MB MOVING WNW 10 TO 15 KT. FROM 
12.5N TO 22N E OF 50W...WINDS 20 TO 25 KT. SEAS 8 TO 11 
FT...HIGHEST WITHIN 120 NM N SEMICIRCLE OF LOW. ELSEWHERE S OF 
13N E OF 42W...SW WINDS 20 TO 25 KT. CONFUSED SEAS 8 TO 9 FT IN 
NE AND SE SWELL AND SW WIND WAVES. FROM 22N TO 27N BETWEEN 40W 
AND 48W...E WIND 20 KT. SEAS TO 8 FT S OF 23N. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE 1008 MB 
NEAR 15N44.5W. WITHIN 150 NM NE SEMICIRCLE OF LOW...WINDS 25 TO 
30 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 420 NM N SEMICIRCLE AND 
180 NM SE QUADRANT OF LOW...WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 14N TO 24N E OF 52W...NE TO E WINDS 20 KT. SEAS 8 
TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE 1009 MB 
NEAR 17N46.5W. WITHIN 240 NM N SEMICIRCLE OF LOW...WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT. FROM 16N TO 25N E OF 55W...WINDS 20 KT. 
SEAS 8 FT IN NE SWELL.

.CARIBBEAN FROM 11N TO 14N BETWEEN 70W AND 78W...NE TO E WINDS 
20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST...LITTLE CHANGE IN WINDS. SEAS TO 8 FT W OF 
74W.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 67W AND 78W...NE TO E 
WINDS 20 TO 25 KT...HIGHEST OFF COAST OF COLOMBIA. SEAS TO 8 FT 
W OF 74W. 

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

$$
.FORECASTER STRIPLING. TROPICAL PREDICTION CENTER.