000
FZPN03 KNHC 052129
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED OCT 05.
24 HOUR FORECAST VALID 1800 UTC THU OCT 06.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 07.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N130W TO 29N135W TO 30N140W. N OF 25N BETWEEN 
120W AND 130W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 29N114W TO 26N120W 
TO 25N127W. N OF 27N W OF 120W WINDS LESS THAN 20 KT. SEAS 8 TO 
10 FT IN MERGING SW AND NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 27N WITHIN 120 NM 
W OF BAJA CALIFORNIA PENINSULA NW TO N WINDS 20 KT. SEAS TO 9 FT 
IN MERGING SW AND NW SWELL. ELSEWHERE N OF 20N W OF 110W WINDS 
LESS THAN 20 KT. SEAS 8 TO 11 FT IN MERGING SW AND NW SWELL.

.WITHIN 75 NM EITHER SIDE OF A LINE FROM 16N94.5W TO 15N94.5W TO 
13N97W TO 13N100W...INCLUDING GULF OF TEHUANTEPEC...NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 10N TO 14N 
BETWEEN 96W AND 100W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN 
MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 
16N94.5W TO 15N94.5W TO 14N97W...INCLUDING GULF OF TEHUANTEPEC 
...NE TO E WINDS 20 KT. SEAS TO 9 FT. ELSEWHERE FROM 10N TO 14N 
BETWEEN 96W AND 100W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN 
MIXED NE AND SW SWELL.
.48 HOUR FORECAST FROM 10N TO 14N BETWEEN 96W AND 100W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT IN MIXED NE AND SW SWELL.

.FROM 10N TO 16N W OF 136W NE TO E WINDS 20 KT. SEAS TO 9 FT IN 
MIXED NE WIND WAVES AND SW SWELL. ELSEWHERE FROM 08N TO 20N W OF 
132W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST FROM 10N TO 14N W OF 136W NE TO E WINDS 20 KT. 
SEAS TO 9 FT IN MIXED NE WIND WAVES AND SW SWELL. ELSEWHERE FROM 
08N TO 20N W OF 130W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW 
SWELL.
.48 HOUR FORECAST FROM 10N TO 20N W OF 130W WINDS LESS THAN 20 
KT. SEAS 8 FT IN A BROAD MIX OF SWELL.

.LOW PRES 10N104W 1008 MB. FROM 05N TO 10N BETWEEN 100W AND 110W 
S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN SW SWELL. 
ELSEWHERE S OF 10N BETWEEN 95W AND 110W AND FROM 10N TO 14N 
BETWEEN 100W AND 110W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW 
SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...11N108W 
1007 MB. FROM 07N TO 11N BETWEEN 100W AND 115W SW TO W WINDS 20 
KT. SEAS 9 TO 11 FT IN SW SWELL. WITHIN 120 NM N SEMICIRCLE 
WINDS 20 KT. SEAS TO 9 FT IN SW SWELL. ELSEWHERE S OF 15N 
BETWEEN 100W AND 115W AND S OF 10N BETWEEN 90W AND 100W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...13N113W 
1006 MB. FROM 07N TO 13N BETWEEN 110W AND 120W SW WINDS 20 TO 30 
KT. SEAS 9 TO 12 FT. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 25 
KT. SEAS 9 TO 11 FT. ELSEWHERE S OF 20N BETWEEN 110W AND 120W 
WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.

.LOW PRES 11.5N115W 1009 MB. FROM 05N TO 10N BETWEEN 110W AND 
122W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN SW SWELL. 
FROM 10N TO 15N BETWEEN 120W AND 130W N TO NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. ELSEWHERE S OF 14N BETWEEN 110W AND 130W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N118W 
1008 MB. FROM 06N TO 12N BETWEEN 115W AND 130W S TO SW WINDS 20 
TO 25 KT...EXCEPT N TO NE WINDS 20 KT W OF 125W. SEAS 9 TO 10 FT 
IN SW SWELL. WITHIN 120 NM N SEMICIRCLE WINDS 20 KT. SEAS 9 TO 
10 FT PRIMARILY IN SW SWELL. ELSEWHERE S OF 20N BETWEEN 115W AND 
130W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N123W 
1008 MB. FROM 07N TO 12N BETWEEN 120W AND 130W SW TO W WINDS 20 
TO 25 KT. SEAS 9 TO 11 FT IN SW SWELL. FROM 12N TO 20N BETWEEN 
120W AND 130W NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN SW SWELL.

.48 HOUR FORECAST NEW LOW PRES 13N104W 1010 MB. FROM 08N TO 13N 
BETWEEN 100W AND 110W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT 
IN SW SWELL. WITHIN 90 NM N SEMICIRCLE WINDS 20 KT. SEAS 9 TO 10 
FT IN SW SWELL. ELSEWHERE S OF 20N BETWEEN 100W AND 110W AND 
FROM 05N TO 10N BETWEEN 92W AND 100W WINDS LESS THAN 20 KT. SEAS 
9 FT IN SW SWELL.

.GULF OF CALIFORNIA 12 HOUR FORECAST FROM 29N TO 30.5N SW TO W 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 29N NW TO N 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 WED OCT 05...
.SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 09N BETWEEN 83W 
AND 88W AND WITHIN 60 NM EITHER SIDE OF A LINE FROM 15N99W TO 
13N107W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH ALONG 10N86W TO LOW PRES 10N104W 1008 MB TO LOW 
PRES 11.5N115W 1009 MB TO 11N120W TO 08N132W. ITCZ AXIS EXTENDS 
FROM 08N132W TO 08N140W. SCATTERED MODERATE TO STRONG WITHIN 180 
NM S OF MONSOON TROUGH AND ALSO WITHIN 90 NM N OF MONSOON TROUGH 
BETWEEN 90W AND 100W. SIMILAR CONVECTION IS WITHIN 75 NM N 
SEMICIRCLE...120 NM SE...AND 240 NM SW QUADRANTS OF FIRST LOW. 
SCATTERED MODERATE TO STRONG WITHIN 180 NM SE AND 240 NM SW 
QUADRANTS OF SECOND LOW. ISOLATED TO SCATTERED MODERATE FROM 
11.5N TO 17N BETWEEN 113W AND 120W. SCATTERED MODERATE ISOLATED 
STRONG FROM 09N TO 12N BETWEEN 10W AND 127W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.