000
FZPN03 KNHC 212139
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU MAY 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU MAY 21.
24 HOUR FORECAST VALID 1800 UTC FRI MAY 22.
48 HOUR FORECAST VALID 1800 UTC SAT MAY 23.

.WARNINGS.

.NONE...

.SYNOPSIS AND FORECAST.

.LOW PRES 11N110W 1008 MB.  WITHIN 120 NM E SEMICIRCLE  WIND 20 
KT.  SEAS TO 9 FT. 
.24 HOUR FORECAST  LOW PRES 13N109W 1008 MB.  WITHIN 120 NM  SE 
SEMICIRCLE  WIND 20 KT.  SEAS 8 FT.
.48 HOUR FORECAST  LOW PRES 14N110W 1009 MB.  WITHIN 120 NM OF 
CENTER  WIND 20 KT.  SEAS 8 FT. 

.FROM 05N TO 14N W OF 122W  WIND LESS THAN 20 KT.  SEAS 8 FT IN 
MIXED NE AND S SWELL.
.18 HOUR FORECAST  WIND LESS THAN 20 KT.  SEAS LESS THAN 8 FT.

.36 HOUR FORECAST  N OF 28N FROM 122W TO 133W   WIND LESS THAN 
20 KT.  SEAS TO 8 FT IN N SWELL.
.48 HOUR FORECAST  LITTLE CHANGE.

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

.CONVECTION VALID 2100 UTC THU MAY 21...
INTERTROPICAL CONVERGENCE ZONE AXIS...06N77W TO 13N116W TO 
13N120W TO 07N130W TO 06N140W.  SCATTERED MODERATE TO STRONG 
WITHIN 150 NM OF AXIS E OF 88W...WITHIN 180 NM OF 11N110W...AND 
WITHIN 75 NM OF 09N121W.

$$
.FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.