000
FZNT02 KNHC 212122
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON APR 21 2008
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON APR 21.
24 HOUR FORECAST VALID 1800 UTC TUE APR 22.
48 HOUR FORECAST VALID 1800 UTC WED APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
 
.ATLC TROUGH 31N53W TO 24N63W. N OF 28N WITHIN 180 NM E OF 
TROUGH SW WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROUGH 31N50W 27N53W. LOW 1011 MB 31N50W 
MOVING NE 25 TO 30 KT. N OF 26N WITHIN 300 NM E OF TROUGH S TO 
SW WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 28N W OF TROUGH TO 65W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE SWELL. 
.48 HOUR FORECAST COLD FRONT 31N39W 28N49W. N OF 27N E OF FRONT 
S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NW SWELL. N OF 29N 
W OF FRONT TO 50W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW 
SWELL. 

.ATLC 36 HOUR FORECAST LOW 1011 MB 27N68W MOVING NE 20 TO 25 KT. 
WITHIN 180 NM E SEMICIRCLE WINDS TO 20 KT. SEAS TO 8 FT. 
ELSEWHERE N OF 28N BETWEEN 57W AND 69W WINDS LESS THAN 20 KT. 
SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST LOW 1011 MB 28N64W MOVING NE 30 KT. WITHIN 180 
NM E SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE N OF 
29N BETWEEN 60W AND 70W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN 
NE SWELL.

.ATLC SE OF LINE 22N35W TO 11N50W TO 07N55W NE WINDS TO 20 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST SE OF LINE FROM 18N35W TO 10N50W NE WINDS TO 
20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST SE OF LINE FROM 16N35W TO 10N50W NE WINDS TO 
20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 73W TO 77W NE TO E WINDS 20 
EXCEPT TO 25 KT NEAR COAST OF COLOMBIA. SEAS TO 8 FT. ELSEWHERE 
FROM 11N TO 16N BETWEEN 68W AND 80W NE TO E WINDS TO 20 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 70W AND 79W NE TO E 
WINDS TO 20 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E 
WINDS TO 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO SW OF LINE FROM 27N97W TO 20N90W SE WINDS TO 20 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST SW OF LINE FROM 29N95W TO 20N91W E TO SE WINDS 
TO 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST S OF 23N BETWEEN 89W AND 91W NE 
TO E WINDS TO 20 KT.
.18 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 KIMBERLAIN. TROPICAL PREDICTION CENTER.