000
FZPN03 KNHC 191503
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
1630 UTC SUN SEP 20 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AND 03.4S TO THE 
EQUATOR E OF 120W

SYNOPSIS VALID 1200 UTC SAT SEP 19.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 20.
48 HOUR FORECAST VALID 1200 UTC MON SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 18.5N112W 1003 MB. WITHIN 120 NM SE SEMICIRCLE 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
21N113W 1002 MB. WITHIN 120 NM SE AND 60 NM NW SEMICIRCLES WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
25N114W 1005 MB. WITHIN 90 NM SE QUADRANT WINDS 20 TO 25 KT. 
SEAS TO 9 FT.

.FROM 18N TO 24N W OF 132W WINDS 20 KT OR LESS. SEAS TO 8 FT IN 
MIXED S SWELL AND NE WIND WAVES. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST S OF 00N BETWEEN 114W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SW SWELL AND SE WIND WAVES.
.48 HOUR FORECAST S OF LINE FROM 03N124W TO 05N122W TO 05N110W 
TO 03.4S107W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL AND 
SE WIND WAVES.

.42 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 1500 UTC SAT SEP 19...

.LOW PRES NEAR 18N112W...SCATTERED STRONG WITHIN 120 NM W 
QUADRANT.

.SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 07N BETWEEN 80W 
AND 86W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH FROM 08N83W TO 09N94W TO 06N108W WHERE IT HAS 
FRACTURED. IT RESUMES FROM LOW PRES NEAR 18.5N112W TO 11N129W TO 
11N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S OF 
TROUGH BETWEEN 90W AND 101W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 180 NM OF TROUGH BETWEEN 101W AND 108W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 180 NM S OF TROUGH BETWEEN 113W 
AND 128W. 

.FORECASTER AL. NATIONAL HURRICANE CENTER.