000
FZPN03 KNHC 191016
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT SEP 19.                              
24 HOUR FORECAST VALID 0600 UTC SUN SEP 20.
48 HOUR FORECAST VALID 0600 UTC MON SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 18N113W 1003 MB. WINDS 20 KT OR LESS. SEAS LESS 
THAN 20 KT. SCATTERED TSTMS WITHIN 120 NM NW QUADRANT.
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
20N113W 1003 MB. WITHIN 120 NM SE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
21N113W 1003 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 
24N114W 1005 MB. WITHIN 90 NM SE QUADRANT WINDS 20 TO 25 KT. 
SEAS TO 9 FT.

.WITHIN 150 NM NW OF LINE FROM 19N140W TO 20N130W NE TO E WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 210 NM NW AND 60 
NM SE OF SAME LINE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED S 
SWELL AND NE WIND WAVES. 
.24 HOUR FORECAST FROM 15N TO 21.5N W OF 132W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED S SWELL AND NE WIND WAVES. 
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST S OF 01S W OF 114W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN MIXED SW SWELL AND SE WIND WAVES.
.48 HOUR FORECAST S OF LINE FROM 00N127W TO 04.5N116W TO 05N106W 
TO 03.4S110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL AND 
SE WIND WAVES.

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

CONVECTION VALID 0945 UTC SAT SEP 19...

.LOW PRES NEAR 18N112W...SCATTERED STRONG WITHIN 120 NM NW 
QUADRANT. SCATTERED MODERATE ISOLATED STRONG WITHIN 45 NM OF 
21N113W...AND WITHIN 30 NM OF 18N116W.

.LOW PRES NEAR 15N119W 1007 MB...SCATTERED STRONG WITHIN 150 NM
W AND NW QUADRANTS.

.SCATTERED STRONG WITHIN 45 NM OF 15N96W..AND WITHIN 30 NM OF 
16N100W AND 21N106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH AXIS EXTENDS FROM 09N83W TO 08N91W TO 08N98W TO 
10N107.5W WHERE IT HAS FRACTURED. IT RESUMES FROM LOW PRES NEAR 
18N112W TO LOW PRES NEAR 15N119W TO 12N128W TO 11.5N140W. 
SCATTERED MODERATE TO STRONG FROM 07N TO 10N E OF 83W. SCATTERED 
MODERATE ISOLATED STRONG FROM 04N TO 10N BETWEEN 103W AND 107W 
AND ALSO WITHIN 60 NM S OF TROUGH W OF 138W. SCATTERED MODERATE 
WITHIN 180 NM S OF TROUGH BETWEEN 91W AND 94W.

.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.