000
FZPN03 KNHC 010330
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC FRI OCT 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI OCT 01.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 02.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 03.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST.

.LOW PRES 15.5N105.5W 1007 MB.  WITHIN 120 NM OF CENTER WINDS 20 
KT SEAS 8 FT. FROM 07N TO 13N BETWEEN 95W AND 115W SW WINDS 20 
KT. SEAS 9 TO 10 FT IN MIXED SW AND NW SWELL. ELSEWHERE S OF 15N 
BETWEEN 82W AND 128W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN 
MIXED SW AND NW SWELL.
.24 HOUR FORECAST LOW PRES 15.5N109W 1008 MB.  WITHIN 120 NM OF 
CENTER WINDS 20 KT SEAS 8 FT. FROM 07N TO 12N BETWEEN 100W AND 
112W SW WINDS 20 KT. SEAS 9 TO 10 FT IN MIXED SW AND NW SWELL. 
ELSEWHERE S OF 15N E OF 125W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST LOW PRES 15N112W 1011 MB. WITHIN 120 NM OF 
CENTER WINDS 20 KT SEAS 8 FT. FROM 04N TO 10N BETWEEN 84W AND 
110W SW WINDS 20 KT. SEAS 9 TO 10 FT IN MIXED SW AND NW SWELL. 
ELSEWHERE S OF 15N BETWEEN 83W AND 125W WINDS LESS THAN 20 KT. 
SEAS 8 TO 10 FT IN MIXED SW AND NW SWELL.

.LOW PRES 13N135W 1012 MB. WITHIN 120 NM OF CENTER WINDS 20 KT. 
SEAS 10 FT IN MIXED SWELL. ELSEWHERE S OF 15N W OF 128W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT IN MIXED NW AND SE SWELL. N OF 15N 
W OF 110W WINDS LESS THAN 20 KT. SEAS 8 TO 9 FT PRIMARILY IN NW 
SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. S OF 15N W OF 125W WINDS 
LESS THAN 20 KT. SEAS 8 FT IN MIXED NW AND SE SWELL. N OF 15N W 
OF 120W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN NW 
SWELL...HIGHEST NW PART. 
.48 HOUR FORECAST NW OF LINE 30N120W TO 10N130W WINDS LESS THAN 
20 KT. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL...HIGHEST NW PART.

.12 HOUR FORECAST WITHIN 90 NM OF LINE 16N94.5W TO 13N94.5W 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 
8 FT.
.24 HOUR FORECAST WITHIN 90 NM OF LINE 16N94.5W TO 12N94.5W 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. 
SEAS TO 10 FT.
.48 HOUR FORECAST WITHIN 90 NM OF LINE 16N94.5W TO 11N94.5W 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. 

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

.CONVECTION VALID AS OF 0300 UTC FRI OCT 01...

.LOW PRES 15.5N105.5W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 180 NM W SEMICIRCLE.

.SCATTERED MODERATE WITHIN 90 NM OF COAST CENTRAL AMERICA FROM 
80W TO 86W.

.INTERTROPICAL CONVERGENCE ZONE...AXIS 10N110W TO 09N120W TO 
11N140W. SCATTERED MODERATE WITHIN 30 NM LINE 11N134W TO 11N101W
TO 10N109W.

$$
.FORECASTER NELSON. TROPICAL PREDICTION CENTER.