000
FZPN03 KNHC 122126
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 12 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED OCT 12.
24 HOUR FORECAST VALID 1800 UTC THU OCT 13.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 14.

.WARNINGS.

...GALE WARNING...

.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
ELSEWHERE FROM 12N TO 14N BETWEEN 94W AND 96.5W WINDS 20 KT OR
LESS. SEAS 8 FT IN MIXED NE AND SW SWELL.
.18 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 9 TO 11 FT.
ELSEWHERE N OF 13.5N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 30
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
ELSEWHERE FROM 12N TO 14N BETWEEN 94W AND 96.5W WINDS 20 KT OR
LESS. SEAS 8 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 12.5N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N109W 1008 MB. WITHIN 90 NM N SEMICIRCLE WINDS
20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW PRES NEAR 13N113W. WITHIN 90 NM N
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 13N118W. WITHIN 60 NM N
SEMICIRCLE E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.LOW PRES NEAR 19N127W 1008 MB. WITHIN 300 NM N SEMICIRCLE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES NEAR 19N131W. WITHIN 180 NM N
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 17N
TO 25N BETWEEN 127W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 19N136W. WITHIN 120 NM N
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN MIXED NE AND NW
SWELL. ELSEWHERE FROM 13N TO 25N BETWEEN 125W AND 140W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 

.FROM 10N TO 15N BETWEEN 128W AND 138W WINDS 20 KT OR LESS. SEAS
8 FT IN NW SWELL.
.24 HOUR FORECAST ELSEWHERE FROM 12N TO 17N W OF 132W WINDS 20
KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.NW OF A LINE FROM 30N137W TO 27N140W WINDS 20 KT OR LESS. SEAS
8 FT IN NW SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 30N131W TO 25N140W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST NW OF A LINE FROM 30N118W TO 25N125W TO
25N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...
HIGHEST NW.

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

CONVECTION VALID AT 2100 UTC WED OCT 12...

.LOW PRES NEAR 12N109W...CLUSTER OF MODERATE TO STRONG CONVECTION
WITHIN 360 NM N QUADRANT. 

.LOW PRES NEAR 19N127W...SCATTERED MODERATE CONVECTION
WITHIN 90 NM N QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 09N91W TO 14N100W TO
1008 MB LOW PRESSURE NEAR 12N109W TO 10N113W TO 14N121W TO
13N130W TO 11N135W. THE ITCZ EXTENDS FROM 11N135W TO BEYOND
09N140W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION FROM
06N TO 10N E OF 91W. SCATTERED MODERATE CONVECTION FROM 11N TO
14N BETWEEN 121W AND 126W. SCATTERED MODERATE CONVECTION FROM
08N TO 12N BETWEEN 132W AND 138W.

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.