000
FZPN03 KNHC 210240
HSFEP2

HIGH SEAS FORECAST                                            
NWS NATIONAL HURRICANE CENTER MIAMI FL                       
0430 UTC TUE MAY 21 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAY 21.
24 HOUR FORECAST VALID 0000 UTC WED MAY 22.
48 HOUR FORECAST VALID 0000 UTC THU MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.N OF 29N BETWEEN 120W AND 128W WINDS 20 KT OR LESS. SEAS 8 FT 
IN PRIMARILY N SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 120W AND 131W WINDS 20 KT OR 
LESS. SEAS 8 FT IN PRIMARILY N SWELL.   
.48 HOUR FORECAST N OF A LINE FROM 29N115W TO 25N119W TO 24N128W 
TO 24N138W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED N AND 
NE SWELL. 

.REMNANT LOW PRES 1010 MB OF ALVIN NEAR 12N126W MOVING W-SW 10 
KT. WITHIN 120 NM N SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE FROM 11N TO 16N BETWEEN 122W AND 130W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.
.24 HOUR FORECAST REMNANT LOW PRES 1008 MB OF ALVIN NEAR 
11N128W. FROM 10N TO 14N BETWEEN 124W AND 133W WINDS 20 KT OR 
LESS. SEAS 8 FT IN A BROAD MIX OF SWELL. 
.48 HOUR FORECAST REMNANT LOW PRES 1007 MB OF ALVIN NEAR 
11N129W. FROM 11N TO 14N BETWEEN 128W AND 131W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE SWELL.

.S OF 03N BETWEEN 113W AND 117W WINDS 20 KT OR LESS. SEAS 8 FT 
IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST S OF 08N BETWEEN 100W AND 118W WINDS 20 KT OR 
LESS. SEAS 8 FT PRIMARILY IN SW SWELL.
.48 HOUR FORECAST FROM 05N TO 08N BETWEEN 99W AND 107W WINDS 20 
KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL.

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

CONVECTION VALID 0215 UTC TUE MAY 21... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH AXIS FROM 07N78W TO 10N104W TO 11N123W. ITCZ AXIS 
FROM 09N129W TO 06N140W. SCATTERED MODERATE WITHIN 120 NM EITHER 
SIDE OF THE MONSOON TROUGH BETWEEN 80W AND 92W...WITHIN 100 NM S 
OF THE MONSOON TROUGH BETWEEN 96W AND 99W...WITHIN 140 NM EITHER 
SIDE OF THE MONSOON TROUGH BETWEEN 110W AND 121W. 

$$
.FORECASTER NR/MKH. NATIONAL HURRICANE CENTER.