000
FZNT02 KNHC 271609
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC TUE APR 27 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE 
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE 
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC TUE APR 27.
24 HOUR FORECAST VALID 1200 UTC WED APR 28.
48 HOUR FORECAST VALID 1200 UTC THU APR 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT 23N35W TO 18N42W. S OF 24N AND W OF FRONT 
NE WINDS 20 KT. SEAS 9 TO 12 FT IN NW SWELL. N OF 18N E OF 54W 
WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST FRONTAL TROUGH 23N35W TO 18N45W. WITHIN 120 NM 
NW OF TROUGH NE WINDS 20 KT. SEAS 8 FT. ELSEWHERE N OF 20N AND 
SE OF LINE 31N38W TO 18N50W WINDS LESS THAN 20 KT. SEAS TO 8 FT 
IN NW SWELL. 
.48 HOUR FORECAST N OF 20N AND SE OF LINE 25N35W TO 20N42W WINDS 
LESS THAN 20 KT. SEAS TO 8 FT IN NW SWELL. 

.ATLC S OF 15N NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. FROM 
15N TO 18N E OF 50W NE WINDS 20 KT. SEAS 9 TO 11 FT IN NW SWELL. 
ELSEWHERE S OF 20N E OF 61W WINDS LESS THAN 20 KT. SEAS 8 TO 10 
FT IN NW SWELL. 
.24 HOUR FORECAST S OF 15N E OF 60W NE TO E WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. S OF 18N E OF 45W NE WINDS 20 KT. SEAS 8 TO 9 
FT IN NW SWELL. ELSEWHERE S OF 18N WINDS LESS THAN 20 KT. SEAS 8 
TO 9 FT IN NW SWELL.
.48 HOUR FORECAST S OF 15N E OF 60W NE TO E WINDS 20 KT. SEAS TO 
9 FT IN NIXED NW AND E SWELL. FROM 15N TO 20N E OF 45W NE 
WINDS 20 KT. SEAS 8 TO 9 FT IN NW SWELL.

.ATLC COLD FRONT 31N73W TO 23N80W. N OF 26N E OF FRONT TO 58W S 
TO SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 24N E 
OF FRONT TO 54W S TO SW WINDS TO 20 KT. SEAS TO 8 FT. N OF 27N W 
OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST COLD FRONT 31N65W TO 22N80W. N OF 27N E OF 
FRONT TO 50W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. FROM 
24N TO 27N E OF FRONT TO 65W S TO SW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. W OF FRONT AND S OF 27N W TO NW WINDS TO 20 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS MERGED AS DESCRIBED IN PARAGRAPH 
BELOW.

.ATLC 12 HOUR FORECAST COLD FRONT 31N78W TO 29N81W. W OF FRONT W 
TO NW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. N OF 27N E OF FRONT TO 
72W SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST COLD FRONT 31N71W TO 22N78W N OF 27N E OF 
FRONT TO 65W SW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. N OF 27N W 
OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST COLD FRONT 31N56W TO 22N70W. N OF 28N E OF 
FRONT TO 45W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 26N
W OF FRONT TO 72W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN NW 
SWELL.

.CARIBBEAN S OF 15N BETWEEN 65W AND 72W E WINDS TO 20 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND 77W E WINDS 20 
KT. SEAS TO 8 FT.

.GULF OF MEXICO COLD FRONT 30N88W TO 27N97W. NW OF FRONT NE 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT E OF THE AREA. N OF 27N E OF 87W NW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST W OF 90W SE TO S WINDS TO 20 KT. SEAS LESS 
THAN 8 FT. 

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

$$
.FORECASTER GR. TROPICAL PREDICTION CENTER.