000
FZNT02 KNHC 201457
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC THU MAY 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU MAY 20.
24 HOUR FORECAST VALID 1200 UTC FRI MAY 21.
48 HOUR FORECAST VALID 1200 UTC SAT MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH 27N77W TO 22N79W. S OF 23N BETWEEN 70W AND 74W E TO 
SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. SCATTERED TO NUMEROUS 
SHOWERS AND TSTMS BETWEEN 67W AND 77W.
.24 HOUR FORECAST LOW NEAR 25N73W 1011 MB. WITHIN 240 NM E AND 
120 NM NW QUADRANTS WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW NEAR 26N72W 1010 MB WITH TROUGH NE TO 
29N67W. WITHIN 300 NM E AND 180 W OF TROUGH WINDS 20 TO 25 KT. 
SEAS TO 9 FT.

.ATLC FROM 09N TO 25N E OF 55W NE TO E WINDS 20 KT. SEAS TO 9 
FT. FROM 17N TO 22N BETWEEN 55W AND 65W NE TO E WINDS TO 20 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 09N TO 25N E OF 50W NE TO E WINDS 20 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST FROM 10N TO 25N BETWEEN 40W AND 55W E WINDS 20 
KT. SEAS 8 FT.

.CARIBBEAN FROM 12N TO 16N BETWEEN 70W AND 76W NE TO E WINDS 20 
KT. SEAS 8 FT.
.24 HOUR FORECAST S OF 15N BETWEEN 70W AND 75W E WINDS 20 KT. 
SEAS TO 8 FT.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 21N W OF 85W SE TO S WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO N OF 24N W OF 95W SE TO S WINDS TO 20 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR 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. TROPICAL PREDICTION CENTER.