000
FZPN03 KNHC 090319
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE OCT 09.
24 HOUR FORECAST VALID 0000 UTC WED OCT 10.
48 HOUR FORECAST VALID 0000 UTC THU OCT 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION OLIVIA NEAR 15.7N 121.4W 1006 MB AT 0300 
UTC OCT 09 MOVING S OR 190 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT. SEAS 12 TO 14 FT WITHIN 30 NM S SEMICIRCLE... 
75 NM NE AND 90 NM NW QUADRANTS. ELSEWHERE WITHIN 180 NM N AND 
60 NM S SEMICIRCLES OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT. ELSEWHERE WITHIN 390 NM NW AND 150 NM SE SEMICIRCLES WINDS 
20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED SWELL. 
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW OLIVIA NEAR 15.1N 
123.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 30 KT NEAR CENTER 
WITH SEAS TO 11 FT. ELSEWHERE WITHIN 150 NM N AND 30 NM SE 
SEMICIRCLES OF CENTER WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE 
WITHIN 330 NM NW AND 90 NM SE SEMICIRCLES WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW OLIVIA NEAR 13.8N 
125.9W. WITHIN 90 NM NW AND 15 NM SE SEMICIRCLES OF CENTER WINDS 
20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 10N TO 22N W OF 127W 
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED NE AND SW 
SWELL.
.72 HOUR FORECAST...DISSIPATED.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N94.5W TO 15N95W TO 
13.5N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N94.5W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST NEW LOW PRES NEAR 10N90W 1009 MB. WITHIN 180 
NM S SEMICIRCLE SW TO W 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 0300 UTC TUE OCT 09...

.TROPICAL DEPRESSION OLIVIA...SCATTERED MODERATE ISOLATED STRONG 
FROM 120 TO 240 NM OUT OVER NE QUADRANT.

.SCATTERED MODERATE WITHIN 90 NM OF 17N140W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 10N85W TO 10N92W TO 12N95W TO 07N113W TO 
08N117W...RESUMES AT 13N121W TO 07N138W. ITCZ 07N138W TO 
06N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION NE OF 
LINE 06N82W TO 11N95W...AND WITHIN 60 NM OF LINE 09N95W TO 
07N117W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.