000
FZPN03 KNHC 192143
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI OCT 19.
24 HOUR FORECAST VALID 1800 UTC SAT OCT 20.
48 HOUR FORECAST VALID 1800 UTC SUN OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 25N W OF 130W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
PRIMARILY NW SWELL.
.06 HOUR FORECAST W OF A LINE FROM 30N131W TO 23N140W NE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED NE WIND WAVES AND NW SWELL.
.24 HOUR FORECAST N OF 25N W OF 135W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED NE AND NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 
16N94.5W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 
16N94.5W TO 14N95W TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 2100 UTC FRI OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH IS ALONG 14N90W TO 10N104W TO 12N115W TO 
11N130W. THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 
11N130W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 09N 
TO 14N BETWEEN 89W AND 93W. SCATTERED MODERATE WITHIN 60 NM 
EITHER SIDE OF MONSOON TROUGH BETWEEN 103W AND 106W...FROM 10N 
TO 12N BETWEEN 130W AND 132W...AND WITHIN 60 NM EITHER SIDE OF A 
LINE FROM 10N135W TO 07N138W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.