000
FZPN03 KNHC 092144
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON DEC 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON DEC 09.
24 HOUR FORECAST VALID 1800 UTC TUE DEC 10.
48 HOUR FORECAST VALID 1800 UTC WED DEC 11.

.WARNINGS.

...GALE WARNING...
.42 HOUR FORECAST FROM 15N TO 16N BETWEEN 94W AND 96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 
BUILDING TO 8 FT.
.48 HOUR FORECAST FROM 14N TO 16N BETWEEN 94W AND 96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 10 
TO 14 FT. FROM 12N TO 14N BETWEEN AND 97W N WINDS 25 TO 30 KT. 
SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES 09N137W 1010 MB MOVING NW 15 KT. WITHIN 120 NM OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 
30N116W TO 14N110W TO 10N110W TO 00N120W TO 00N140W TO 19N140W 
TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST LOW W OF AREA. WITHIN 12N105W TO 03N105W TO 
03N114W TO 08N114W TO 10N140W TO 15N140W TO 12N105W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST FROM 10N TO 19N BETWEEN 122W AND 140W NE WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 19N122W TO 10N112W 
TO 08N140W TO 19N140W TO 19N123W WINDS 20 KT OR LESS. SEAS 8 FT 
IN NW SWELL.

.WITHIN 10N87W TO 09N89W TO 10N91W TO 12N89W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 10N87W TO 10N88W TO 11N88W TO
12N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST COLD FRONT APPROACH 30N140W. FROM 27N TO 30N 
BETWEEN 136W AND 140W  WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W 
TO NW SWELL.
.24 HOUR FORECAST WEAKENING STATIONARY FRONT NW OF AREA. FROM 
24N TO 30N BETWEEN 133W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN W TO NW SWELL.
.48 HOUR FORECAST FROM 19N TO 30N BETWEEN 126W AND 140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.30 HOUR FORECAST WITHIN 28N111W TO 27N112W TO 28N113W TO 
29N113W TO 29N112W TO 28N111W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 28N111W TO 27N112W TO 28N113W TO 
29N113W TO 29N112W TO 28N111W...INCLUDING GULF OF CALIFORNIA... 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC MON DEC 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES 1010 MB NEAR 10N73W TO 06N80W TO 
07N90W. THE ITCZ CONTINUES FROM 07N90W TO 07N120W TO 08N130W TO 
09N135W. SCATTERED MODERATE FROM 06N TO 12N BETWEEN 101W AND 
140W. 

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.