000
FZNT02 KNHC 210931
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC TUE MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE MAR 21
24 HOUR FORECAST VALID 0600 UTC WED MAR 22
48 HOUR FORECAST VALID 0600 UTC THU MAR 23

.WARNINGS.
...ATLC GALE WARNING...
.36 HOUR FORECAST COLD FRONT 31N61W 28N70W 26N80W. N OF 30N 
WITHIN 300 NM E OF FRONT SW WINDS 30 TO 35 KT SEAS 12 TO 
16 FT. 
.48 HOUR FORECAST COLD FRONT 31N52W 27N60W 25N76W. FORECAST 
LITTLE CHANGE IN WINDS OR SEAS.

.SYNOPSIS AND FORECAST.
.ATLC N OF 28N W OF 74W S TO SW WINDS 20 TO 25 KT SEAS TO 8 FT. 
.12 HOUR FORECAST COLD FRONT APPROACHING SE U.S. COAST. N OF 
29N W OF 70W SW WINDS 25 TO 30 KT SEAS 8 TO 11 FT. ELSEWHERE 
NW OF LINE 24N80W 26N73W 31N67W...SW WINDS 20 TO 25 KT SEAS TO
8 FT. 
.24 HOUR FORECAST COLD FRONT 31N74W TO 29N81W. N OF 26N E OF 
FRONT TO 58W SW WINDS 20 TO 30 KT SEAS 8 TO 12 FT. NW OF FRONT
W TO NW WINDS 20 TO 25 KT SEAS TO 10 FT.
.36 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...N OF 26N E OF 
FRONT TO 48W SW WINDS 20 TO 30 KT SEAS 8 TO 12 FT. N OF 28N W 
OF FRONT TO 78W W TO NW WINDS 20 TO 25 KT SEAS 8 TO 14 FT IN NW 
SWELL.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...N OF 26N 
E OF FRONT TO 42W SW WINDS 20 TO 30 KT SEAS 9 TO 13 FT N OF
27N W OF FRONT TO 70W W TO NW WINDS 20 TO 25 KT SEAS 9 TO 
16 FT IN NW SWELL.

.ATLC COLD FRONT 31N42W TO 25N56W TO 22N65W. N OF 25N E OF FRONT 
SW WINDS 20 TO 25 KT SEAS 8 TO 12 FT IN NW SWELL. N OF 29N W OF 
FRONT TO 58W W TO NW WINDS 25 TO 30 KT. SEAS 12 TO 17 FT IN NW 
SWELL. ELSEWHERE N OF 25N W OF FRONT TO 63W W TO NW WINDS 20 
TO 25 KT SEAS 8 TO 13 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT 31N36W 26N45W 22N58W. N OF 26N 
E OF 48W W TO NW WINDS 20 TO 25 KT SEAS 10 TO 17 FT IN NW 
SWELL...HIGHEST N PART. ELSEWHERE N OF 24N W OF FRONT TO 58W 
W TO NW WINDS TO 20 KT SEAS 8 TO 14 FT IN NW SWELL...HIGHEST
N PART. 
.48 HOUR FORECAST COLD FRONT E OF AREA. EXCEPT AS NOTED IN 
PARAGRAPH ABOVE...N OF 24N E OF 50W WINDS LESS THAN 20 KT SEAS
8 TO 14 FT IN NW SWELL...HIGHEST NE PART. 

.ATLC S OF 12N E OF 55W NE TO E WIND TO 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN FROM 10N TO 13N BETWEEN 73W AND 78W NE TO E WIND 
25 TO 30 KT SEAS 9 TO 13 FT. ELSEWHERE S OF 17N BETWEEN 69W 
AND 80W NE TO E WINDS 20 KT SEAS 8 FT.   
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 10N TO 13N BETWEEN 73W AND 78W NE TO E 
WINDS 25 KT SEAS 8 TO 11 FT. ELSEWHERE S OF 15N BETWEEN 69W 
AND 80W NE TO E WINDS 20 KT SEAS TO 8 FT. 

.CARIBBEAN N OF 15N W OF 84W SE WINDS 20 TO 25 KT SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 15N TO 20N W OF 84W SE WINDS 20 KT SEAS 
TO 8 FT. 
.48 HOUR FORECAST S OF 18N W OF 85W SE WINDS TO 20 KT SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT FROM 30N91W TO 23N97W. N OF 22N E 
OF FRONT TO 85W S TO SW WINDS 20 KT SEAS TO 9 FT. NW OF FRONT
N TO NE WINDS 20 KT SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 27N82W 24N90W 21N97W. N OF 
W OF FRONT E OF 90W N WINDS TO 20 KT SEAS LESS THAN 8 FT. N OF 
FRONT W OF 90W NE WINDS 20 KT SEAS 8 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM STRAITS OF FLORIDA 
ALONG 24N90W TO 24N98W. N OF FRONT NE TO E WINDS TO 20 KT 
SEAS LESS THAN 8 FT. 

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

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