000
FZPN03 KNHC 101505
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON SEP 10 2012

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 10.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 11.
48 HOUR FORECAST VALID 1200 UTC WED SEP 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 13N96W 1009 MB. WITHIN 180 NM N SEMICIRCLE E WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT. TROPICAL CYCLONE FORMATION POSSIBLE.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE 13.5N101W 
1008 MB. WITHIN 300 NM N SEMICIRCLE E TO SE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. WITHIN 300 NM SE QUADRANT S TO SW WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE 17N106W 
1007 MB. WITHIN 300 NM NE SEMICIRCLE E TO SE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. WITHIN 90 NM SW SEMICIRCLE WINDS 20 KT OR LESS. 
SEAS TO 8 FT.

.FROM 09N TO 16N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 
FT.
.24 HOUR FORECAST FROM 10N TO 14N W OF 137W WINDS 20 KT OR LESS. 
SEAS TO 8 FT PRIMARILY IN NE SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC MON SEP 10...

.SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF MEXICAN 
COAST FROM 102W TO 106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 10N84W TO LOW PRES 13N96W TO 15N110W TO 09N130W. 
ITCZ 09N130W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 150 NM OF 06N79W AND WITHIN 180 NM LINE 11N90W TO 15N100W 
TO 12N96W AND WITHIN 150 NM OF LINE 11N124W TO 08N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.