000
FZPN03 KNHC 161505
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1605 UTC FRI SEP 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI SEP 16.
24 HOUR FORECAST VALID 1200 UTC SAT SEP 17.
48 HOUR FORECAST VALID 1200 UTC SUN SEP 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.LOW PRES NEAR 10.5N108W 1009 MB. WITHIN 270 NM S SEMICIRCLE 
WINDS 20 KT. SEAS TO 8 FT. ELSEWHERE FROM 06N TO 10N BETWEEN 
110W AND 117W SW WINDS 20 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW PRES NEAR 13N111W 1009 MB. FROM 07N TO 11N 
BETWEEN 110W TO 119W SW WINDS 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 16N112W 1009 MB. FROM 07N TO 13N 
BETWEEN 110W AND 127W SW WINDS 20 KT. SEAS TO 9 FT IN BROAD MIX 
OF SWELL. FROM 03N TO 06N BETWEEN 86W AND 94W S TO SW WINDS 20 
KT. SEAS TO 9 FT IN MIXED SW SWELL.  

.LOW PRES NEAR 12.5N129W 1011 MB. WITHIN 240 NM N QUADRANT NE 
WINDS 20 KT. SEAS TO 8 FT. FROM 11N TO 19N W OF 134W NE WINDS 20 
KT. SEAS TO 9 FT IN BROAD MIX OF SWELL. N OF 29N BETWEEN 121W 
AND 125W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST LOW PRES ABSORBED INTO MONSOON TROUGH. FROM 
12N TO 18N W OF 130W NE WINDS 20 KT. SEAS TO 8 FT IN BROAD MIX 
OF SWELL. 
.48 HOUR FORECAST FROM 12N TO 16N W OF 137W NE WINDS 20 KT. SEAS 
8 FT.

.18 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W INCLUDING GULF OF 
TEHUANTEPEC N WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W INCLUDING GULF OF 
TEHUANTEPEC N WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W INCLUDING GULF OF 
TEHUANTEPEC N WINDS 20 TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST S OF 01N BETWEEN 95W AND 106W WINDS LESS THAN 
20 KT. SEAS 8 FT IN SW SWELL.

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

CONVECTION VALID AT 1400 UTC FRI SEP 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM EXTREME SW CARIBBEAN WNW ACROSS 
COSTA RICA AND ENTERS PACIFIC WATERS NEAR 10N86W TO 14N100W TO 
LOW PRES NEAR 10.5N108W 1009 MB TO LOW PRES NEAR 11.5N118W 1010 
MB TO LOW PRES NEAR 12.5N129W 1011 MB TO 10.5N132W TO 09N140W. 
SCATTERED MODERATE CONVECTION FROM 06N TO 12N BETWEEN 90W AND 
95W. SCATTERED MODERATE TO STRONG CONVECTION NOTED N OF 06N TO 
TROUGH E OF 134W...AND WITHIN 210 NM N OF AXIS BETWEEN 90W AND 
94W AND BETWEEN 117W AND 126W. SCATTERED MODERATE TO STRONG 
CONVECTION FROM 15N TO 22N E OF 108W TO MEXICAN COAST. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.