000
FZPN03 KNHC 170840
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI DEC 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI DEC 17.
24 HOUR FORECAST VALID 0600 UTC SAT DEC 18.
48 HOUR FORECAST VALID 0600 UTC SUN DEC 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N94W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 10N86W TO 10N88W TO 11N88W TO 11N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 10N88W TO 11N88W TO 11N87W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 10N86W TO 10N88W TO 11N88W TO 11N87W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.WITHIN 28N126W TO 27N130W TO 27N135W TO 30N137W TO 30N123W TO 
28N126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. 
WITHIN 29N114W TO 28N114W TO 28N117W TO 30N118W TO 30N116W TO 
29N114W NW TO N WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 
05N111W TO 05N140W TO 20N140W TO 29N117W TO 20N109W TO 05N111W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW AND NE SWELL. 
.24 HOUR FORECAST WITHIN 16N131W TO 15N140W TO 20N140W TO 
21N136W TO 19N132W TO 16N131W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE WITHIN 06N106W TO 10N140W TO 22N140W TO 
30N118W TO 20N121W TO 06N106W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW AND NE SWELL.
.48 HOUR FORECAST WITHIN 10N124W TO 08N128W TO 08N140W TO 
20N140W TO 16N122W TO 10N124W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW AND NE SWELL.

.18 HOUR FORECAST WITHIN 28N111W TO 28N112W TO 30N115W TO
32N115W TO 31N113W TO 28N111W...INCLUDING GULF OF CALIFORNIA...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 30N113W TO 29N114W TO 30N115W TO
32N115W TO 31N113W TO 30N113W...INCLUDING GULF OF CALIFORNIA...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST 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 0840 UTC FRI DEC 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09.5N85W TO 07N90W TO 08N110W. ITCZ FROM 
08N110W TO 09N115W. IT RESUMES FROM 08N121W TO 10N130W...THEN 
FROM 08N136W TO 07N140W. SCATTERED MODERATE FROM 07N TO 14N 
BETWEEN 112W AND 120W...AND FROM 08N TO 10N BETWEEN 120W AND 
130W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.