000
FZPN03 KNHC 181542
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE OCT 18.
24 HOUR FORECAST VALID 1200 UTC WED OCT 19.
48 HOUR FORECAST VALID 1200 UTC THU OCT 20.

.WARNINGS.

...GULF OF TEHUANTEPEC GALE WARNING...
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE 16N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE 16N95W TO 
13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
40 KT. SEAS 11 TO 15 FT.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...WITHIN 60 NM 
EITHER SIDE OF A LINE FROM 16N95W TO 14N96W N TO NE WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...WITHIN 75 NM 
EITHER SIDE OF LINE FROM 16N95W TO 13N97W TO 12N101W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.FROM 08N TO 13N E OF 113W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.24 HOUR FORECAST FROM 09N TO 13N E OF 120W SW TO W WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST ELSEWHERE FROM 09N TO 13N W OF 110W SW TO W 
WINDS 20 KT. SEAS 8 TO 11 FT IN MERGING NE AND SW SWELL.

.N OF 28N E OF 118W NW TO N WINDS 20 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST N OF 25N E OF 118W NW TO N WINDS 20 KT. SEAS 
TO 8 FT.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.FROM 11N TO 15N BETWEEN 128W AND 132W NE WINDS 20 KT. SEAS 8 TO 
9 FT. ELSEWHERE FROM 10N AND 20N W OF 125W WINDS LESS THAN 8 
FT. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST FROM 05N TO 15N W OF 130W WINDS LESS THAN 20 
KT. SEAS 8 FT PRIMARILY IN N SWELL.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 1415 UTC TUE OCT 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 14N91W TO 1011 MB LOW PRES...REMNANTS OF 
IRWIN...NEAR 16N110W TO 09N131W. ITCZ FROM 09N131W TO 09N140W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF TROUGH 
BETWEEN 92W AND 102W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.