000
FZPN03 KNHC 202130
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU OCT 20 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 20.
24 HOUR FORECAST VALID 1800 UTC FRI OCT 21.
48 HOUR FORECAST VALID 1800 UTC SAT OCT 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM EITHER SIDE OF LINE 16N95W TO 14N96W TO 13N101W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT. ELSEWHERE FROM 10N TO 15N BETWEEN 94W AND 101W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 12N98W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST FROM 15N TO 20N W OF 130W NE TO E WINDS 20 KT. 
SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC THU OCT 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 13N90W TO 1013 MB LOW NEAR 13N103W TO 13N111W
TO 08N122W. ITCZ AXIS FROM 07N121W TO 09N140W. SCATTERED MODERATE
WITHIN 90 NM N OF TROUGH BETWEEN 100W AND 106W. 

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.