000
FZNT02 KNHC 201628
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU APR 20
24 HOUR FORECAST VALID 1200 UTC FRI APR 21
48 HOUR FORECAST VALID 1200 UTC SAT APR 22

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.ATLC COLD FRONT 31N52W 24N60W 22N72W. N OF 30N W OF FRONT TO 
65W W WINDS TO 20 KT SEAS 8 WITH N SWELL. N OF 27N WITHIN 300 NM 
E OF FRONT SW WINDS 20 KT SEAS TO 8 FT. 
.24 HOUR FORECAST WEAKENING FRONT 31N49W 22N60W. N OF 29N W OF 
FRONT TO 62W W WINDS TO 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 31N47W 21N55W. N OF 29N W OF 
FRONT TO 62W WINDS LESS THAN 20 KT SEAS 8 TO 10 FT IN N SWELL.
N OF 27N WITHIN 300 NM E OF FRONT S WINDS 20 KT SEAS TO 8 FT. 

.ATLC S OF 19N E OF 50W NE WINDS TO 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST S OF 23N E OF 50W NE TO E WINDS 20 KT SEAS TO 
8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN S OF 13N E OF 78W E WINDS TO 20 KT SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST FROM 10N TO 17N BETWEEN 65W TO 80W NE TO E 
WINDS 20 TO 25 KT EXCEPT TO 30 KT NEAR THE COAST OF COLOMBIA 
SEAS TO 9 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN W OF 85W SE WINDS TO 20 KT SEAS LESS THAN 8 FT.
.24 HOUR FORECAST EXCEPT AS NOTED ABOVE N OF 15N W OF 78W 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 S OF 26N W OF 89W 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 LL
TROPICAL ANALYSIS AND FORECAST BRANCH
TROPICAL PREDICTION CENTER