768 
FZPN03 KNHC 170257
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED MAR 17.
24 HOUR FORECAST VALID 0000 UTC THU MAR 18.
48 HOUR FORECAST VALID 0000 UTC FRI MAR 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 26N110W TO 23N105W. WITHIN 26N113W TO 27N113W 
TO 27N114W TO 29N115W TO 29N114W TO 26N113W NW WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 25N113W TO 23N127W TO 
25N131W TO 30N129W TO 30N115W TO 25N113W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW SWELL.
.06 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 25N115W TO 
23N129W TO 26N125W TO 30N127W TO 30N116W TO 25N115W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 23N116W TO 23N117W TO 24N118W TO 
26N117W TO 25N116W TO 23N116W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. 

.WITHIN 11N125W TO 09N129W TO 06N140W TO 17N140W TO 19N135W TO
11N125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 09N128W TO 08N132W TO 08N136W TO 
10N135W TO 11N130W TO 09N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE.

.WITHIN 29N134W TO 30N137W TO 29N140W TO 30N139W TO 30N133W TO
29N134W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. 

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

.27 HOUR FORECAST WITHIN 29N139W TO 29N140W TO 30N140W TO
30N137W TO 29N139W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W TO NW 
SWELL.
.36 HOUR FORECAST WITHIN 29N139W TO 29N140W TO 30N140W TO 
30N137W TO 29N139W WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN NW 
SWELL. ELSEWHERE...WITHIN 28N138W TO 27N140W TO 30N140W TO 
30N134W TO 28N138W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 29N136W TO 29N138W TO 29N140W TO 
30N140W TO 30N135W TO 29N136W WINDS 20 KT OR LESS. SEAS 11 TO 13 
FT IN NW SWELL. ELSEWHERE...WITHIN 25N136W TO 22N140W TO 30N140W 
TO 30N129W TO 25N136W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.

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

CONVECTION VALID AT 0000 UTC WED MAR 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 09N85W TO 05N91W. ITCZ AXIS EXTENDS FROM 
05N91W TO 03N115W TO 06N140W. SCATTERED MODERATE FROM 04N TO 06N
BETWEEN 121W AND 124W...AND FROM 05N TO 08N BETWEEN 134W AND 
140W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.