000
FZPN03 KNHC 070149
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE DEC 7 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE DEC 7.
24 HOUR FORECAST VALID 0000 UTC WED DEC 8.
48 HOUR FORECAST VALID 0000 UTC THU DEC 9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N123W TO 29N125W TO 30N125W TO 30N122W TO 29N123W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 10N123W TO 06N130W TO 06N140W TO 25N140W TO 17N124W TO
10N123W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NE TO E
SWELL.
.24 HOUR FORECAST WITHIN 08N129W TO 02N140W TO 23N140W TO
16N129W TO 08N129W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NE
SWELL.
.48 HOUR FORECAST WITHIN 11N137W TO 08N136W TO 06N140W TO
21N140W TO 17N136W TO 11N137W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN NE SWELL.

.TROUGH FROM 12N114W TO 06N118W. WITHIN 10N115W TO 10N116W TO 
11N116W TO 12N115W TO 11N114W TO 10N115W E WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST TROUGH FROM 13N117W TO 09N121W. CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.27 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.45 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.09 HOUR FORECAST WITHIN 15N94.5W TO 15N95W TO 16N95W TO
16.5N95W TO 16N94.5W TO 15N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.09 HOUR FORECAST WITHIN 31N113W TO 30N114W TO 30N115W TO
31N114W TO 31N113W...INCLUDING GULF OF CALIFORNIA...S TO SW WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.36 HOUR FORECAST COLD FRONT FROM 30N123W TO 27N123W TO 24N128W. 
WITHIN 29.5N125.5W TO 29N127W TO 29N127.5W TO 30N129.5W TO 
30N125.5W TO 29.5N125.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO
N SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N121W TO 23N124W. 
CONDITIONS IMPROVE. 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 0140 UTC TUE DEC 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 08N89W. ITCZ FROM 08N89W TO 
08N102W TO 10N110W TO 09N114W THEN RESUMES FROM 08N119W TO 
08N130W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION WITHIN 16N110W TO 10N109W TO 06N125W TO 09N127W TO 
16N110W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.