000
FZPN03 KNHC 300921
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE OCT 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE OCT 30.
24 HOUR FORECAST VALID 0600 UTC WED OCT 31.
48 HOUR FORECAST VALID 0600 UTC THU NOV 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N115.5W 1006 MB MOVING NW 8 KT. WITHIN 60 NM 
OF CENTER WINDS 25 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 
150 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT.  
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N118W 1006 MB. WITHIN 150 NM N AND 90 NM S SEMICIRCLES WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N122W 1007 MB. WITHIN 150 NM N AND 90 NM S SEMICIRCLES WINDS 
20 TO 25 KT. SEAS TO 9 FT.

.LOW PRES NEAR 14N107W 1009 MB DRIFTING W NW. WITHIN 120 NM E 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES NEAR 16N110W 1007 MB. WITHIN 120 NM 
NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 15N112W 1007 MB. WITHIN 90 NM N 
AND 60 NM S SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 9 FT.

.FROM 12N TO 15N W OF 134W WINDS 20 KT OR LESS. SEAS 8 FT IN NW 
SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N138W TO 28N140W. NW OF LINE 
FROM TO 28N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N132W TO 27N140W. W OF FRONT 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. 

.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 14N96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W N WINDS 20 TO 25 
KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0845 UTC TUE OCT 30...

.LOW PRES NEAR 14N115.5W...NUMEROUS MODERATE TO ISOLATED STRONG 
WITHIN 150 NM SE AND 75 NM NE QUADRANTS.

.LOW PRES NEAR 14N107W...ISOLATED TO SCATTERED MODERATE TO THE 
SE OF LOW CENTER FROM 10N TO 12N BETWEEN 104W AND 106W. NO DEEP 
CONVECTION NEAR CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 06N78W TO 08N84W TO 08N91W TO 
12N100W TO LOW PRES AT 14N107W 1009 MB TO LOW PRES AT 14N115.5W 
1006 MB TO 09N130W WHERE IT TRANSITIONS TO THE ITCZ TO 08N140W. 
ISOLATED MODERATE CONVECTION WITHIN 90 NM N OF TROUGH E OF 86W 
TO THE COAST OF PANAMA. SIMILAR CONVECTION IS WITHIN 45 NM OF 
11N129W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.