000
FZPN03 KNHC 190312
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI OCT 19.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 20.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 27N BETWEEN 120W AND 136W WINDS 20 KT OR LESS. SEAS TO 9 
FT IN PRIMARILY NW SWELL.
.24 HOUR FORECAST W OF A LINE FROM 30N130W TO 23N140W NE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

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

CONVECTION VALID AT 0230 UTC FRI OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH IS ALONG 14N88W TO 10N102W TO 14N115W TO 
10N131W. THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 
10N131W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG FROM 09N 
TO 12N BETWEEN 87W AND 91W. SCATTERED MODERATE WITHIN 60 NM 
EITHER SIDE OF MONSOON TROUGH BETWEEN 120W AND 122W AND ALSO 
FROM 07N TO 10N W OF 139W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.