000
FZPN03 KNHC 210633
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU MAY 21.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 22.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 23.

.WARNINGS.

.NONE...

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W N TO NE WINDS 20 KT. 
SEAS 9 FT.  
.18 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.N OF 28N E OF 135W  NW TO N WINDS 20 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 26N  N TO NE WINDS 20 KT.  SEAS 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LOW PRES 11N109W 1007 MB. WITHIN 120 NM S 
QUADRANT  WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES 11N110W 1007 MB. WITHIN 120 NM OF 
CENTER  WINDS 20 KT. SEAS 8 FT. 

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

.CONVECTION VALID 0300 UTC THU MAY 21...

INTERTROPICAL CONVERGENCE ZONE...08N78W TO 08N87W TO 06N96W TO 
10N108W TO 13N117W TO 05N135W TO 05N140W.  SCATTERED MODERATE TO 
STRONG WITHIN 240 NM OF AXIS FROM 108W TO 121W.  ISOLATED 
MODERATE TO STRONG WITHIN 90 NM OF AXIS W OF 123W.

$$
.FORECASTER . TROPICAL PREDICTION CENTER.