000
FZPN03 KNHC 300921
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC SAT OCT 30 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 30.
24 HOUR FORECAST VALID 0600 UTC SUN OCT 31.
48 HOUR FORECAST VALID 0600 UTC MON NOV 01.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N95W TO 13N96W...INCLUDING
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 15 
FT.
.24 HOUR FORECAST WINDS LESS THAN GALE FORCE.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN WARNINGS...ELSEWHERE WITHIN 90 NM OF LINE 
FROM 16N95W TO 14N95W TO 12N97W TO 11N102W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 75 NM OF LINE FROM 16N95W TO 15N95W TO 
12N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 07N TO 13N BETWEEN 94W AND 
103W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST FROM 05N TO 11N BETWEEN 97W AND 110W WINDS 
LESS THAN 20 KT. SEAS 8 FT PRIMARILY IN NE SWELL.

.GULF OF CALIFORNIA N OF 30N S TO SW WINDS 20 KT. SEAS LESS THAN 
8 FT.
.12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.COLD FRONT DISSIPATING FROM 30N121W TO 26N125W TO 23N136W. NW 
OF LINE FROM 30N119W TO 20N127W TO 15N140W WINDS LESS THAN 20 
KT. SEAS 8 TO 14 FT IN NW SWELL...HIGHEST NEAR 29N130W.
.24 HOUR FORECAST COLD FRONT DISSIPATED. NW OF LINE FROM 29N115W 
TO 20N115W TO 10N127W TO 10N140W WINDS LESS THAN 20 KT. SEAS 8 
TO 10 FT IN NW SWELL.
.48 HOUR FORECAST FROM 13N TO 20N BETWEEN 118W AND 130W NE TO E 
WINDS 20 KT. SEAS TO 9 FT PRIMARILY IN NW SWELL. ELSEWHERE FROM 
08N TO 25N W OF 110W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW 
SWELL.

.TROUGH FROM 11N126W TO 19N123W. N OF 14N WITHIN 120 NM OF 
TROUGH WINDS 20 KT. SEAS 8 FT.
.12 HOUR FORECAST TROUGH DISSIPATED. WINDS LESS THAN 20 KT.  
SEAS LESS THAN 8 FT.

.03 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST GULF OF CALIFORNIA FROM 24N TO 27N NW WINDS 20 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 23N TO 29N NW WINDS 20 
KT. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST N OF 25N WITHIN 120 NM W OF BAJA CALIFORNIA 
PENINSULA NW TO N WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AS OF 0900 UTC SAT OCT 30...

INTERTROPICAL CONVERGENCE ZONE...AXIS 08N82W TO 10N104W TO 
08N116W TO 12N124W THEN RESUMES NEAR 12N129W TO 10N140W. 
SCATTERED MODERATE WITHIN 120 NM N OF AXIS BETWEEN 93W AND 96W 
AND WITHIN 60 NM OF AXIS BETWEEN 105W AND 108W. SIMILAR 
CONVECTION IS NOTED WITHIN 270 NM N OF AXIS BETWEEN 110W AND 
115W.

$$
FORECASTER LEWITSKY