000
FZPN03 KNHC 040918
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON DEC 4 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON DEC 4.
24 HOUR FORECAST VALID 0600 UTC TUE DEC  5.
48 HOUR FORECAST VALID 0600 UTC WED DEC  6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE LINE 16N95W TO 14N96W...INCLUDING GULF
OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W...INCLUDING GULF
OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.SURFACE TROUGH FROM 24N135W TO 13N140W. FROM 22N TO 24N BETWEEN
131W AND 134W E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY 30N140W TO 30N116W TO 03.4S94W TO 00N140W 
TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 25N137W 1010 MB. FROM 24N TO 30N
BETWEEN 130W AND 137W E TO SE WINDS 20 TO 25 KT. SEAS 10 TO 12
FT. TROUGH FROM 22N130W TO 17N132W. FROM 20N TO 22N BETWEEN 127W
AND 130W E WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN AREA
BOUNDED BY 30N140W TO 30N116W TO 03.4S94W TO 00N140W 
TO 30N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST LOW MOVED N OF AREA. TROUGH DISSIPATED. WITHIN
AREA BOUNDED BY 30N140W TO 30N130W TO 23N140W TO 30N140W SE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. S OF 13N BETWEEN 100W AND 120W
WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.GULF OF CALIFORNIA 12 HOUR FORECAST N OF 29N NW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 28N NW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 25N NW WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 0900 UTC MON DEC 4...

.SURFACE TROUGH FROM 24N135W TO 13N140W. SCATTERED MODERATE FROM 10N
TO 15N BETWEEN 115W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N84W TO 07N100W, WHERE IT
TRANSITIONS TO THE ITCZ AND CONTINUES TO 06N105W TO 09.5N115W TO
08N123W TO BEYOND 11N140W. SCATTERED MODERATE FROM 10N TO 15N 
BETWEEN 115W AND 120W. 

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.