000
FZNT02 KNHC 212116
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC FRI APR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI APR 21
24 HOUR FORECAST VALID 1800 UTC SAT APR 22
48 HOUR FORECAST VALID 1800 UTC SUN APR 23

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.FRONTAL TROUGH 31N50W 26N55W 22N61W. N OF 29N BETWEEN 57W AND 
63W WLY WINDS TO 20 KT SEAS TO 10 FT WITH NW SWELL. N OF 27N 
WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT SEAS TO 9 FT. 
.24 HOUR FORECAST FRONTAL TROUGH 31N46W 23N53W. N OF 28N W OF 
FRONTAL TROUGH TO 60W WINDS LESS THAN 20 KT SEAS 8 TO 10 FT IN 
NW SWELL. N OF 28N WITHIN 180 NM E OF FRONTAL TROUGH S TO SW 
WINDS 20 KT SEAS TO 8 FT.
.48 HOUR FORECAST FRONTAL TROUGH 31N43W 25N50W. N OF 26N W OF 
FRONTAL TROUGH TO 63W WINDS LESS THAN 20 KT SEAS 8 TO 11 FT IN 
NW SWELL. N OF 29N WITHIN 120 NM E OF FRONTAL TROUGH S WINDS TO 
20 KT SEAS LESS THAN 8 FT. 

.ATLC S OF LINE 25N35W 15N55W NE TO E WINDS TO 20 KT SEAS TO 8 
FT.
.24 HOUR FORECAST S OF 20N E OF 45W NE TO E WINDS TO 20 KT SEAS 
TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN S OF 15N BETWEEN 70W AND 78W AND ALSO WINDWARD 
PASSAGE NE TO E WINDS 20 TO 25 KT SEAS TO 9 FT. ELSEWHERE S OF 
17N BETWEEN 70W AND 77W AND S OF 15N E OF 70W NE TO E WINDS TO 
20 KT SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 11N TO 17N BETWEEN 65W AND 82W NE TO E 
WINDS 20 TO 25 KT...EXCEPT TO 30 KT WITHIN 90 NM OF THE COAST OF 
COLUMBIA...SEAS 8 TO 11 FT.  
.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 65W AND 80W NE TO E 
WINDS 20 TO 25 KT...EXCEPT TO 30 KT WITHIN 90 NM OF THE COAST OF 
COLUMBIA. SEAS 6 TO 9 FT...EXCEPT 9 TO 12 FT WITHIN 90 NM OF THE 
COAST OF COLUMBIA.

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

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