000
FZPN03 KNHC 121552
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT MAY 12 2012

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT MAY 12.
24 HOUR FORECAST VALID 1200 UTC SUN MAY 13.
48 HOUR FORECAST VALID 1200 UTC MON MAY 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.LOW PRES...POSSIBLE TROPICAL CYCLONE...AT 10N110W 1008 MB DRIFT 
NW.  WITHIN 90 NM SE OF CENTER  WINDS 20 TO 25 KT.  SEAS TO 9 FT.
.24 HOUR FORECAST  LOW PRES ...POSSIBLE TROPICAL CYCLONE...NEAR 
11N107W 1007 MB.  WITHIN 120 NM OF CENTER  WINDS 20 TO 30 KT. 
SEAS TO 10 FT.  
.48 HOUR FORECAST  LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N108W 1006 MB.  WITHIN 150 NM OF CENTER  WINDS 25 TO 30 KT.  
SEAS 8 TO 10 FT IN SW SWELL. 

.LOW PRES NEAR 29N138W 1014 MB DRIFT NE.  N OF 25N W OF 120W  
WINDS LESS THAN 20 KT.  SEAS TO 8 FT IN N SWELL.
.18 HOUR FORECAST  LOW PRES N OF AREA.  WINDS LESS THAN 20 KT. 
SEAS LESS THAN 8 FT.

.FROM 07N TO 11N W OF 136W NE WINDS 20 KT. SEAS TO 8 FT. S OF 
02N BETWEEN 110W AND 125W WINDS LESS THAN 20 KT. SEAS 8 FT IN SW 
SWELL.
.24 HOUR FORECAST FROM 07N TO 12N W OF 136W NE WINDS 20 KT. SEAS 
TO 8 FT. S OF 06N BETWEEN 100W AND 120W WINDS LESS THAN 20 KT. 
SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST FROM 06N TO 12N W OF 136W NE WINDS 20 KT. SEAS 
TO 8 FT. S OF 06N BETWEEN 100W AND 125W WINDS LESS THAN 20 KT. 
SEAS 8 FT IN SW SWELL.

.24 HOUR FORECAST  N OF 14N FROM 94W TO 96W INCLUDING GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT.  SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE 16N94.5W TO 
13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST FROM 09N TO 11N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST FROM 09N TO 11.5N E OF 91W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 1445 UTC SAT MAY 12...

.MODERATE TO STRONG WITHIN 360 NM E SEMICIRCLE OF LOW PRES 
CENTER AT 10N110W.

.ISOLATED MODERATE TO STRONG CONVECTION WITHIN 75 NM OF 10N115W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09N84W TO 10N96W TO 1008 MB LOW PRES 
AT 09N105W TO SECOND LOW PRES AT 10N113W TO 06N120W THEN ITCZ TO 
04N140W.  ISOLATED MODERATE WITHIN 150 NM S OF TROUGH FROM 94W 
TO 100W. 

$$
.FORECASTER WALLY BARNES.  NATIONAL HURRICANE CENTER.