000
FZPN03 KNHC 031517
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SUN OCT 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN OCT 03.
24 HOUR FORECAST VALID 1200 UTC MON OCT 04.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 05.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE 16N94.5W TO 14N95W N TO NE 
WINDS 30 TO 35 KT. SEAS BUILDING 9 TO 12 FT.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE 16N94.5W TO 
13N96W N TO NE WINDS 30 TO 40 KT WITH HIGHER GUSTS. SEAS 12 TO 
16 FT.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE 16N94.5W TO 
13N96W N TO NE WINDS 30 TO 35 KT. SEAS 11 TO 14 FT.
 
.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN WARNING WITHIN 60 NM EITHER SIDE OF LINE 
16N94.5W TO 13N95.5W INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNING WITHIN 90 NM EITHER 
SIDE OF LINE 16N94.5W TO 12N96W TO 11N99W INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN WARNING WITHIN 75 NM EITHER 
SIDE OF LINE 16N94.5W TO 12N96W TO 11N101W INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT.

.S OF 15N BETWEEN 100W AND 120W AND ELSEWHERE S OF 12N BETWEEN 
92W AND 100W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN 
W SWELL.
.24 HOUR FORECAST ELSEWHERE S OF 17N BETWEEN 110W AND 123W AND 
ELSEWHERE S OF 12N BETWEEN 92W AND 110W WINDS LESS THAN 20 KT. 
SEAS 8 TO 10 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.LOW PRES 10N137W 1010 MB. WITHIN 60 NM N AND 120 NM S 
SEMICIRLCE WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 14N TO 25N W 
OF 132W NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN NW SWELL. 
ELSEWHERE W OF LINE 30N119W TO 07N133W TO 07N140W WINDS LESS 
THAN 20 KT. SEAS 8 TO 11 FT IN PRIMARILY NW SWELL.
.24 HOUR FORECAST LOW PRES 11N139W 1011 MB. WITHIN 90 NM SE 
SEMICIRCLE WINDS 20 KT. SEAS TO 9 FT IN NW SWELL. ELSEWHERE FROM 
12N TO 25N W OF LINE 25N132W TO 12N136W NE TO E WINDS 20 KT. 
SEAS 9 TO 10 FT IN NW SWELL. ELSEWHERE W OF LINE 30N119W TO 
10N132W TO 10N140W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW 
SWELL.
.48 HOUR FORECAST LOW PRES W OF AREA. FROM 13N TO 26N W OF 130W 
NE TO E WINDS 20 KT. SEAS 9 TO 10 FT IN NW SWELL. W OF LINE FROM 
30N114W TO 10N130W TO 10N140W WINDS LESS THAN 20 KT. SEAS 8 TO 
10 FT IN NW SWELL. 

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

CONVECTION VALID AS OF 1300 UTC SUN OCT 03...
.LOW PRES 10N137W...SCATTERED MODERATE WITHIN 120 NM S 
SEMICIRCLE OF CENTER. 

.SCATTERED MODERATE ISOLATED STRONG N OF 05N E OF 80W.

.SCATTERED MODERATE FROM 05N TO 11N BETWEEN 83W AND 90W.

.INTERTROPICAL CONVERGENCE ZONE...AXIS 09N88W TO 07N96W TO 
10N104W TO 12N122W LOW PRES 10N137W. SCATTERED MODERATE WITHIN 
150 NM N OF AXIS BETWEEN 100W AND 103W.

$$
.FORECASTER SCHAUER. TROPICAL PREDICTION CENTER.