000
FZNT02 KNHC 190339
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC WED MAY 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED MAY 19.
24 HOUR FORECAST VALID 0000 UTC THU MAY 20.
48 HOUR FORECAST VALID 0000 UTC FRI MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N74W TO 28N78W. N OF 30N WITHIN 180 NM E OF 
TROUGH S TO SW WINDS 20 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST TROUGH FROM 27N75W TO 20N73W. FROM 20N TO 
26N WITHIN 180 NM E OF TROUGH E TO SE WINDS 20 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST LOW NEAR 27N72W 1012 MB. TROUGH TO EXTEND FROM
30N72W TO LOW TO 20N75W. FROM 24N TO 30N WITHIN 300 NM E OF LOW 
AND TROUGH SE TO S WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 25N TO 
29N WITHIN 180 NM W OF LOW AND TROUGH N TO NE WINDS 20 TO 25 KT. 
SEAS TO 8 FT.

.ATLC 06 HOUR FORECAST COLD FRONT FROM 31N41W TO 29N44W TO 
29N50W. NW OF FRONT TO 50W WINDS LESS THAN 20 KT. SEAS 8 FT IN 
NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N35W TO 29N40W TO 29N44W. NW 
OF FRONT TO 44W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW SWELL.
.30 HOUR FORECAST COLD FRONT DISSIPATED. WINDS LESS THAN 20 KT. 
SEAS LESS THAN 8 FT.

.ATLC S OF 23N E OF 43W NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN 
NE SWELL. S OF 17N W OF 43W NE TO E WINDS TO 20 KT. SEAS 8 FT IN 
NE SWELL.
.24 HOUR FORECAST S OF 24N E OF 45W NE TO E WINDS 20 KT. SEAS TO 
9 FT PRIMARILY IN NE SWELL. S OF 24N BETWEEN 45W AND 55W NE TO E 
WINDS TO 20 KT. SEAS 8 FT IN NE SWELL. S OF 20N W OF 55W NE TO E 
WINDS 20 KT. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST S OF 26N E OF 50W NE TO E WINDS 20 KT. SEAS TO 
9 FT IN MIXED NE AND NW SWELL. FROM 20N TO 26N BETWEEN 50W AND 
60W E WINDS 20 KT. SEAS 8 FT IN MIXED NE AND E SWELL. S OF 20N 
BETWEEN 50W AND 60W NE TO E WINDS 20 KT. SEAS TO 8 FT IN NE 
SWELL.

.CARIBBEAN S OF 19N W OF 84W INCLUDING GULF OF HONDURAS E TO SE 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT. E OF 70W E WINDS 20 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 66W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE E OF 75W NE TO E 
WINDS 20 KT. SEAS TO 8 FT W OF 70W AND LESS THAN 8 FT ELSEWHERE.
.48 HOUR FORECAST S OF 16N BETWEEN 70W AND 75W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. S OF 14N E OF 70W E WINDS 20 KT. SEAS 
LESS THAN 8 FT. FROM 12N TO 16N BETWEEN 75W AND 79W WINDS LESS 
THAN 20 KT. SEAS 8 FT IN E SWELL.

.GULF OF MEXICO 18 HOUR FORECAST FROM 21N TO 24N E OF 90W E 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 22N W OF 94W E TO SE WINDS 20 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER LEWITSKY. TROPICAL PREDICTION CENTER.