000
FZNT02 KNHC 190230
HSFAT2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 29N60W TO 22N58W TO 15N58W. FROM 19N TO 29N E 
OF TROUGH TO 45W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 13 FT IN E 
SWELL. FROM 22N TO 28N W OF TROUGH TO 66W NE WINDS 20 KT. SEAS 8 
TO 13 FT IN NE SWELL. ELSEWHERE N OF 20N BETWEEN 45W AND 67W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE TO E SWELL.
.24 HOUR FORECAST TROUGH FROM 30N60W TO 19N59W. FROM 19N TO 30N 
E OF TROUGH TO 45W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT IN 
E SWELL. FROM 22N TO 29N W OF TROUGH TO 69W NE WINDS 20 KT. SEAS 
8 TO 11 FT IN NE SWELL. ELSEWHERE N OF 20N BETWEEN 50W AND 70W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR FORECAST TROUGH FROM 30N58W TO LOW PRES NEAR 25N61W 
1012 MB.  WITHIN 210 NM N SEMICIRCLE OF LOW CENTER WINDS 25 TO 
30 KT. SEAS 12 TO 15 FT IN E SWELL. ELSEWHERE N OF 24N BETWEEN 
52W AND 70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN 
PRIMARILY E SWELL. ELSEWHERE N OF 20N BETWEEN 50W AND 60W...AND 
N OF 22N BETWEEN 60W AND 72W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN NE TO E SWELL.  

.ATLC N OF 25N E OF 45N N TO NE WINDS 20 TO 25 KT. SEAS 11 TO 18 
FT IN N SWELL. ELSEWHERE N OF 15N E OF 45W WINDS LESS THAN 20 
KT. SEAS 8 TO 11 FT IN NE SWELL.
.24 HOUR FORECAST N OF 22N E OF 45W NE WINDS 20 KT. SEAS 9 TO 
14 FT IN N SWELL. ELSEWHERE N OF 16N E OF 45W WINDS LESS THAN 20 
KT. SEAS 8 TO 11 FT IN PRIMARILY N SWELL.
.48 HOUR FORECAST N OF 12N E OF 50W WINDS LESS THAN 20 KT. SEAS 
8 TO 11 FT IN NE SWELL.

.CARIBBEAN FROM 10N TO 13N BETWEEN 71W AND 78W N TO NE WINDS NE 
WINDS 20 TO 25 KT EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA. 
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 13N BETWEEN 71W AND 78W N TO NE 
WINDS NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO N OF 22N W OF 89W SE TO S WINDS 20 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.