000
FZPN03 KNHC 212123
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE JUL 21 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W

SYNOPSIS VALID 1800 UTC TUE JUL 21.
24 HOUR FORECAST VALID 1800 UTC WED JUL 22.
48 HOUR FORECAST VALID 1800 UTC THU JUL 23.

.WARNINGS.

NONE.

.SYNOPSIS AND FORECAST.

.FROM 09N TO 12N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE TO E 
WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.FROM 08N TO 18N W OF 130W NE WINDS TO 20 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 11N TO 18N W OF 125W NE TO E WINDS TO 20 
KT. SEAS TO 9 FT IN MIXED NE AND S SWELL.
.48 HOUR FORECAST FROM 11N TO 22N W OF 120W NE WINDS TO 20 KT. 
SEAS TO 9 FT IN MIXED NE AND SWELL.

.S OF 10N W OF 105W SE TO S WINDS TO 20 KT. SEAS 8 TO 12 FT IN S 
SWELL. S OF 08S BETWEEN 105W AND 85W WINDS LESS THAN 20 KT. SEAS 
TO 9 FT IN SW SWELL.  
.24 HOUR FORECAST S OF 11N W OF 100W SE WINDS TO 20 KT. SEAS 8 
TO 12 FT IN SW SWELL. ELSEWHERE S OF LINE FROM 11N100W TO 08N85W 
SE TO S WINDS TO 20 KT. SEAS 8 TO 12 FT IN SW SWELL.
.48 HOUR FORECAST S OF 10N W OF 120W AND S OF 20N BETWEEN 120W 
AND 85W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT PRIMARILY IN S 
SWELL.

.48 HOUR FORECAST N OF 22N BETWEEN 132W AND 122W NE WINDS TO 20 
KT. SEAS TO 8 FT IN N SWELL. 

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

.CONVECTION VALID 2100 UTC TUE JUL 21...

SCATTERED STRONG WITHIN 75 NM OF 18N104W.

INTERTROPICAL CONVERGENCE ZONE...FROM 08N TO 10N E OF 140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 12N BETWEEN 86W 
AND 140W.

$$
.FORECASTER NELSON. TROPICAL PREDICTION CENTER.