000
FZNT02 KNHC 210855
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON MAR 21 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC MON MAR 21.
24 HOUR FORECAST VALID 0600 UTC TUE MAR 22.
48 HOUR FORECAST VALID 0600 UTC WED MAR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES 28N48W 1007 MB WITH TROUGH TO 20N47W TO 16N50W. 
OVER FORECAST WATERS WITHIN 300 NM E SEMICIRCLE AND 180 NM NW 
QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. S OF 15N E OF 45W 
WINDS LESS THAN 20 KT. SEAS TO 8 FT IN N SWELL.
.24 HOUR FORECAST CONDITIONS MERGE IN PARAGRAPH BELOW.

.ATLC COLD FRONT 31N52W TO 25N65W TO 26N76W. W OF FRONT NE WINDS 
20 TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST COLD FRONT 31N40W TO 20N40W TO 18N45W. N OF 
22N W OF FRONT TO 55W NW TO N WINDS 20 TO 25 KT. SEAS 9 TO 16 
FT. FROM 20N TO 24N BETWEEN 55W AND 75W NE WINDS 20 KT. SEAS 8 
TO 11 FT IN NE SWELL. ELSEWHERE W OF FRONT TO 75W WINDS LESS 
THAN 20 KT. SEAS 9 TO 13 FT. N OF 25N E OF FRONT S TO SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT 25N35W TO 19N39W. N OF 28N BETWEEN 
50W AND 67W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE N OF 20N E OF 65W WINDS LESS THAN 20 KT. SEAS 9 TO 15 
FT IN NW TO N SWELL.

.CARIBBEAN S OF 15N FROM 73W TO 80W NE WINDS 20 TO 25 KT. SEAS 8 
TO 11 FT. N OF 15N BETWEEN 65W AND 84W NE WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST S OF 15N BETWEEN 70W AND 80W NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. N OF 15N FROM 67W TO 75W NE WINDS 20 TO 25 
KT. SEAS TO 9 FT.

.GULF OF MEXICO S OF 24N E OF  90W E WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.36 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 DGS. NATIONAL HURRICANE CENTER.