000
FZNT02 KNHC 200908
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU APR 20
24 HOUR FORECAST VALID 0600 UTC FRI APR 21
48 HOUR FORECAST VALID 0600 UTC SAT APR 22

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.ATLC COLD FRONT 31N53W 24N65W 22N70W. N OF 28N E OF 65W TO 
FRONT W TO NW WINDS TO 20 KT SEAS 8 TO 10 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 20N60W. N OF 29N W OF 
FRONT TO 65W 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 22N55W. N OF 29N W OF 
FRONT TO 62W NW WINDS TO 20 KT SEAS 8 TO 10 FT IN N SWELL. N OF 
29N WITHIN 240 NM E OF FRONT S WINDS 20 KT SEAS TO 8 FT. 

.ATLC FROM 15N TO 25N E OF 40W NE TO E WINDS 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST S OF 23N E OF 45W NE TO E WINDS 20 KT SEAS TO 
8 FT. ELSEWHERE S OF 18N BETWEEN 45W AND 58W E WINDS TO 20 KT 
SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST E OF LINE 24N35W TO 17N50W NE TO E WINDS 20 KT 
SEAS 8 FT. ELSEWHERE S OF 16N FROM 50W TO 60W E WINDS TO 20 KT 
SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 13N E OF 78W E WINDS TO 20 KT SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST FROM 68W TO 78W NE TO E WINDS 20 KT SEAS TO 8 
FT. 
.36 HOUR FORECAST FROM 11N TO 16N BETWEEN 65W AND 78W NE TO E 
WINDS 20 TO 25 KT SEAS 8 TO 10 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.

.CARIBBEAN N OF 15N W OF 83W SE WINDS 20 KT SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 15N W OF 78W E TO SE WINDS TO 20 KT SEAS 
LESS THAN 8 FT. 
.48 HOUR FORECAST S OF 18N W OF 80W E TO SE WINDS TO 20 KT SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO N OF 23N W OF 90W SE WINDS TO 20 KT SEAS LESS 
THAN 8 FT. S OF 25N FROM 85W TO 90W E TO SE WINDS TO 20 KT SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST N OF 21N W OF 90W SE WINDS 20 KT SEAS LESS 
THAN 8 FT. FROM 86W TO 90W S OF 27N 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. 

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

$$
FORECASTER RRG
TROPICAL ANALYSIS AND FORECAST BRANCH
TROPICAL PREDICTION CENTER