275 
FZPN03 KNHC 042143
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED DEC 4 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 4.
24 HOUR FORECAST VALID 1800 UTC THU DEC  5.
48 HOUR FORECAST VALID 1800 UTC FRI DEC  6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N126W 1012 MB. WITHIN 07N126W TO 06N129W TO 
08N131W TO 13N125W TO 11N123W TO 07N126W S TO SW WINDS 20 TO 25 
KT. SEAS 9 TO 11 FT IN NW TO N SWELL. ELSEWHERE WITHIN 00N120W 
TO 00N140W TO 13N140W TO 20N128W TO 13N109W TO 00N120W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 03S115W TO 
03.4S120W TO 01S120W TO 00N119W TO 03S115W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW TO N SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 08N100W 1011 MB. WITHIN 08N97W TO 08N100W TO 
10N102W TO 11N98W TO 08N97W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT 
IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 07N101W TO 07N105W
TO 10N106W TO 11N102W TO 07N101W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 14N94W TO 14N96W TO 16N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 14N94W TO 14N96W TO 16N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 10N86W TO 09N87W TO 10N88W TO 12N86W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 08N88W TO 10N90W TO 12N87W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE EXCEPT SEAS TO 8 FT.

.24 HOUR FORECAST COLD FRONT FROM 30N136W TO 27N140W. WITHIN 
27N140W TO 30N140W TO 30N135W TO 27N140W W TO NW WINDS 20 TO 25 
KT. SEAS 8 TO 12 FT IN W TO NW SWELL.
.36 HOUR FORECAST COLD FRONT FROM 30N131W TO 25N140W. WITHIN 
26N138W TO 26N140W TO 30N140W TO 30N130W TO 26N138W WINDS 20 KT 
OR LESS. SEAS 8 TO 15 FT IN NW SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 30N129W TO 26N133W TO 23N140W.
WITHIN 26N136W TO 24N140W TO 30N140W TO 30N129W TO 26N136W WINDS
20 KT OR LESS. SEAS 12 TO 20 FT IN NW SWELL. ELSEWHERE WITHIN 
25N134W TO 23N140W TO 30N140W TO 30N127W TO 25N134W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN NW SWELL.

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

CONVECTION VALID AT 2100 UTC WED DEC 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 07N78W TO 09N84W TO 06N90W TO 1011 MB
LOW PRES NEAR 08N100W TO 1010 MB LOW PRES NEAR 09N111W TO
11N122W...THEN RESUMES FROM 09N130W TO 05N137W. ITCZ EXTENDS FROM 
05N137W TO 03N140W. SCATTERED MODERATE FROM 02N TO 06N E OF
82W...FROM 06N TO 11N BETWEEN 114W AND 120W...AND FROM 09N TO 12N
BETWEEN 124W AND 129W.

$$
.FORECASTER REINHART. NATIONAL HURRICANE CENTER.