000
FZPN03 KNHC 100304
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT SEP 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT SEP 10.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 11.
48 HOUR FORECAST VALID 0000 UTC MON SEP 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.LOW PRES 13.5N131W 1010 MB. WITHIN 210 NM AND 150 NM SE OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 10N TO 
15N BETWEEN 126W AND 134W WINDS LESS THAN 20 KT. SEAS 8 FT IN 
PRIMARILY SE SWELL.
.24 HOUR FORECAST LOW PRES 13N131W 1008 MB. WITHIN 180 NM OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST LOW PRES 12.5N130W 1007 MB. WITHIN 90 NM NW 
AND 180 NM SE OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE FROM 07N TO 14N BETWEEN 122W AND 131W WINDS LESS THAN 
20 KT. SEAS 8 FT IN SW SWELL.

.LOW PRES 16N117W 1008 MB. WITHIN 150 NM OF CENTER WINDS 20 KT. 
SEAS 8 TO 9 FT. FROM 12N TO 18N BETWEEN 105W AND 113W WINDS LESS 
THAN 20 KT. SEAS 8 FT IN SW SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 16N118W 1007 MB. WITHIN 120 NM 
NW AND 210 NM SE SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT. 
.48 HOUR FORECAST LOW PRES 18N119W 1007 MB. WITHIN 90 NM N AND 
120 NM S SEMICIRCLE OF LOW WINDS 20 KT. SEAS 8 FT. ELSEWHERE 
FROM 12N TO 20N BETWEEN 112W AND 119W WINDS LESS THAN 20 KT. 
SEAS 8 FT IN SW SWELL.

.S OF 03N BETWEEN 119W AND 133W WINDS LESS THAN 20 KT. SEAS 8 FT 
PRIMARILY IN SE SWELL. S OF 01N BETWEEN 84W AND 87W WINDS LESS 
THAN 20 KT. SEAS 8 FT IN MIXED S SWELL.
.24 HOUR FORECAST S OF 05N BETWEEN 95W AND 130W WINDS LESS THAN 
20 KT. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL. S OF 04N BETWEEN 
84W AND 87W WINDS LESS THAN 20 KT. SEAS 8 FT IN MIXED S SWELL.
.48 HOUR FORECAST S OF 08N BETWEEN 95W AND 125W WINDS LESS THAN 
20 KT. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL.

.N OF 15N BETWEEN 93W AND 95.5W INCLUDING THE GULF OF 
TEHUANTEPEC N WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF TEHUANTEPEC WINDS LESS THAN 20 KT. 
SEAS LESS THAN 8 FT. 

.GULF OF CALIFORNIA N OF 28N S WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 29N S TO SW WINDS 20 
KT. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST N OF 29N BETWEEN 121W AND 128W WINDS LESS THAN 
20 KT. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 121W AND 131W WINDS LESS THAN 
20 KT. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 123W AND 134W WINDS LESS THAN 
20 KT. SEAS 8 FT IN NW SWELL.

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

CONVECTION VALID AT 0200 UTC SAT SEP 10...

.LOW PRES 16N117W 1008 MB...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 270 NM W QUADRANT.

.LOW PRES 13.5N131W 1010 MB...SCATTERED MODERATE WITHIN 120 NM 
SW SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE FAR SW CARIBBEAN ACROSS 
COSTA RICA AND ENTERS THE EPAC NEAR 10N85W TO 09N89W TO 07N91W 
TO 09N103W WHERE IT HAS FRACTURED FROM THE REMAINDER OF THE 
TROUGH...THEN RESUMES AGAIN FROM 18N103W TO 19N110W TO LOW PRES 
16N117W TO LOW PRES 13.5N131W TO BEYOND 10N1410W. SCATTERED 
MODERATE CONVECTION NOTED FROM 03N TO 07N E OF 87W...AND FROM 
04N TO 14N BETWEEN 92W AND 106W.  

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.