000
FZNT02 KNHC 010234
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI OCT 01 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC FRI OCT 01.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 02.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 03.

.WARNINGS.

...GALE WARNING...
.ATLC N OF 26N BETWEEN 71W AND 75W SE TO S WINDS 25 TO 35 KT. 
SEAS 15 TO 21 FT IN SE SWELL...HIGHEST NEAR 31N75W.
.06 HOUR FORECAST WINDS LESS THAN GALE FORCE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT 31N75W TO 26N75W TO 22N77W. EXCEPT AS NOTED IN 
WARNING...ELSEWHERE N OF 22N E OF FRONT TO 65W SE TO S WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT IN SE SWELL. N OF 22N BETWEEN 60W AND 
65W E TO SE WINDS 20 KT. SEAS TO 8 FT. NE OF BAHAMAS AND W OF 
FRONT WINDS LESS THAN 20 KT. SEAS 8 TO 20 FT IN SE SWELL... 
HIGHEST NEAR 31N75W.
.06 HOUR FORECAST COLD FRONT 31N74W TO 27N76W TO 22N77W. N OF 
23N BETWEEN 63W AND 74W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 19 
FT IN SE SWELL...HIGHEST NEAR 31N74W. NE OF BAHAMAS AND W OF 
FRONT WINDS LESS THAN 20 KT. SEAS 8 TO 18 FT IN SE SWELL... 
HIGHEST NEAR 31N74W.
.24 HOUR FORECAST FRONTAL TROUGH 31N73W TO 29N75W TO 21N77W. N 
OF 22N BETWEEN 62W AND 73W...AND S OF 22N BETWEEN 62W AND 65W SE
TO S WINDS 20 KT. SEAS 8 TO 12 FT IN SE SWELL. N OF 29N W OF 
FRONTAL TROUGH N TO NE WINDS 20 KT. SEAS 8 TO 9 FT IN SE SWELL.
.48 HOUR FORECAST FRONTAL TROUGH 31N72W TO 26N76W TO 22N77W. N 
OF 22N BETWEEN 65W AND 70W SE TO S WINDS 20 KT. SEAS 8 TO 11 FT 
IN SE SWELL. N OF 28N W OF 77W N TO NE WINDS 20 KT. SEAS TO 8 FT.

.ATLC TROPICAL WAVE 20N47W TO 15N47W TO 10N47W. FROM 15N TO 23N 
E OF 55W E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN E SWELL. FROM 
10N TO 15N E OF 55W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN SE 
SWELL. FROM 13N TO 22N BETWEEN 55W AND 62W E TO SE WINDS 20 KT. 
SEAS 8 FT IN SE SWELL.
.24 HOUR FORECAST TROPICAL WAVE 22N52W TO 18N53W TO 11N55W. FROM 
15N TO 24N BETWEEN 40W AND 62W E WINDS 20 TO 25 KT. SEAS 8 TO 12 
FT IN E SWELL. ELSEWHERE FROM 10N TO 22N E OF 55W WINDS LESS 
THAN 20 KT SEAS 8 FT IN SE SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...18N55W 
1010 MB. TROPICAL WAVE 24N53W THROUGH LOW CENTER TO 15N56W. 
WITHIN 120 NM NW SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 9 TO 
10 FT. ELSEWHERE FROM 19N TO 28N BETWEEN 47W AND 60W E WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT SE SWELL. FROM 15N TO 19N BETWEEN 47W 
AND 60W WINDS LESS THAN 20 KT. SEAS 8 TO 9 FT IN E SWELL. FROM 
15N TO 24N BETWEEN 60W AND 65W E TO SE WINDS 20 KT. SEAS 8 TO 9 
FT IN E SWELL. FROM 10N TO 15N E OF 50W NE TO E WINDS 20 KT. 
SEAS 8 FT IN MIXED NE AND SE SWELL.

.CARIBBEAN TROUGH 21N78W TO 16N86W. N OF 18N E OF TROUGH TO 74W 
S TO SW WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST TROUGH 22N79W TO 15N82W TO 13N84W. N OF 17N
WITHIN 180 NM E OF TROUGH S TO SW WINDS TO 20 KT. SEAS LESS THAN 
8 FT.
.48 HOUR FORECAST TROUGH 20N77W TO 15N79W TO 10N80W. WINDS LESS 
THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST S OF 21N W OF 94W NW TO N WINDS 
20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER LEWITSKY. TROPICAL PREDICTION CENTER.