000
FZNT02 KNHC 200326
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU APR 20 2006
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC THU APR 20
24 HOUR FORECAST VALID 0000 UTC FRI APR 21
48 HOUR FORECAST VALID 0000 UTC SAT APR 22

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.ATLC COLD FRONT 31N54W 24N65W 24N75W. N OF FRONT E OF 67W 
WINDS LESS THAN 20 KT SEAS 8 TO 11 FT IN N SWELL. N OF 27N 
WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT SEAS 8 TO 10 FT 
WITH N SWELL. 
.24 HOUR FORECAST WEAKENING FRONT 31N50W 22N70W. N OF 29N W OF 
FRONT TO 67W W WINDS 20 KT SEAS 8 TO 10 FT IN N SWELL. N OF 28N 
WITHIN 300 NM E OF FRONT SW WINDS 20 KT SEAS TO 9 FT.
.48 HOUR FORECAST FRONTAL TROUGH 31N48W 21N60W.  N OF 29N W OF 
FRONT TO 65W NW WINDS TO 20 KT SEAS 8 TO 10 FT IN N SWELL. N OF 
29N WITHIN 240 NM E OF FRONT S TO SW WINDS 20 KT SEAS TO 8 FT. 

.ATLC S OF 12N E OF 50W NE TO E WINDS TO 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST S OF 15N E OF 50W NE TO E WINDS TO 20 KT SEAS 
TO 8 FT.
.48 HOUR FORECAST E OF LINE 23N35W 12N61W NE TO E WINDS 20 KT 
SEAS 8 FT. 

.18 HOUR FORECAST CARIBBEAN WITHIN 120 NM OF THE COAST OF SOUTH 
AMERICA E OF 75W E WINDS TO 20 KT SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 11N TO 16N BETWEEN 65W AND 78W NE TO E 
WINDS 20 TO 25 KT SEAS TO 9 FT.
.48 HOUR FORECAST FROM 10N TO 17N BETWEEN 65W AND 80W NE TO E 
WINDS 20 TO 25 KT SEAS 8 TO 10 FT.

.06 HOUR FORECAST GULF OF MEXICO S OF 25N W OF 88W SE WINDS TO 
20 KT SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.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 COBB
TROPICAL ANALYSIS AND FORECAST BRANCH
TROPICAL PREDICTION CENTER