000
FZPN03 KNHC 090946
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE OCT 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 09.
24 HOUR FORECAST VALID 0600 UTC WED OCT 10.
48 HOUR FORECAST VALID 0600 UTC THU OCT 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

POST TROPICAL CYCLONE OLIVIA NEAR 15.2N 122.0W 1008 MB AT 0900 
UTC OCT 09 MOVING SW OR 220 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT NEAR CENTER. SEAS 8 TO 10 FT WITHIN 120 NM 
NW SEMICIRCLE.
.24 HOUR FORECAST POST TROPICAL REMNANT LOW OLIVIA NEAR 14.2N 
124.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT WITHIN 60 NM 
NW QUADRANT WITH SEAS TO 10 FT. ELSEWHERE WITHIN 180 NM NW AND 
60 NM SE SEMICIRCLES OF CENTER WINDS 20 TO 25 KT. SEAS TO 9 FT.
ELSEWHERE FROM 10N TO 18N W OF 127W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN MIXED SWELL.
.36 HOUR FORECAST POST TROPICAL REMNANT LOW OLIVIA NEAR 13.6N 
125.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT NEAR CENTER
NW QUADRANT WITH SEAS TO 9 FT. WITHIN 120 NM NW SEMICIRCLE OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 10N TO 19N
W OF 127W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST...REMNANT LOW DISSIPATED. TROUGH FROM 17N126W
TO 11N129W. FROM 11N TO 19N BETWEEN 126W AND 132W AND FROM 10N
TO 20N W OF 132W WINDS 20 KT OR LESS TO 9 FT PRIMARILY 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 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST 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 8 FT.

.30 HOUR FORECAST NW OF LINE FROM 30N135W TO 25N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N132W TO 20N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST NW.

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

CONVECTION VALID AT 0915 UTC TUE OCT 09...

.POST TROPICAL CYCLONE OLIVIA...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 45 NM OF 17N118W.

.SCATTERED STRONG WITHIN 30 NM OF 04N78W.

.SCATTERED MODERATE ISOLATED WITHIN 30 NM OF LINE 08N112.5W 
06N118W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N85W TO 11N96W TO 09N103W TO 
06N117W WHERE IT ENDS. IT RESUMES AT 13N122W TO 07N135W WHERE
IT TRANSITIONS TO THE ITCZ AXIS TO 06N140W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 120 NM S OF TROUGH BETWEEN 90W AND 93W
...95W AND 97W...AND 100W AND 103W. SCATTERED MODERATE WITHIN
120 NM S OF TROUGH BETWEEN 107W AND 110W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.