000
FZPN03 KNHC 180913
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED MAR 18 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED MAR 18.
24 HOUR FORECAST VALID 0600 UTC THU MAR 19.
48 HOUR FORECAST VALID 0600 UTC FRI MAR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 30N121W 1009 MB. COLD FRONT FROM LOW TO 27N121W TO
23N126W. WITHIN 25N124W TO 25N128W TO 30N129W TO 30N125W TO 
28N121W TO 25N124W NW TO N WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. 
ELSEWHERE WITHIN 26N122W TO 21N129W TO 24N135W TO 30N138W TO 
30N125W TO 26N122W N WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL. 
.12 HOUR FORECAST LOW NEAR 31N117W 1006 MB. COLD FRONT FROM LOW 
TO 28N114W TO 21N117W. WITHIN 26N116W TO 25N121W TO 30N121W TO 
30N116W TO 29N114W TO 26N116W W TO NW WINDS 20 TO 30 KT. SEAS 9 
TO 13 FT. ELSEWHERE WITHIN 20N129W TO 26N137W TO 30N133W TO 
30N121W TO 26N116W TO 20N129W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL.
.24 HOUR FORECAST LOW AND FRONT INLAND. WITHIN 19N125W TO 
19N136W TO 21N136W TO 30N120W TO 25N114W TO 19N125W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 11N TO 14N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS 9 FT.
ELSEWHERE WITHIN 14N130W TO 10N135W TO 10N140W TO 23N140W TO 
20N132W TO 14N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE
SWELL.
.24 HOUR FORECAST WITHIN 10N128W TO 07N140W TO 19N140W TO 
18N125W TO 15N122W TO 10N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 07N129W TO 07N140W TO 15N140W TO 
17N123W TO 19N116W TO 07N129W WINDS 20 KT OR LESS. SEAS 8 FT IN N
TO NE SWELL.

.WITHIN 11N86W TO 10N88W TO 10N90W TO 11N90W TO 12N87W TO
11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N89W TO 12N88W TO
12N87W TO 11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST GULF OF CALIFORNIA N OF 29N S TO SW WINDS 20 TO
25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST COLD FRONT FROM 30N138W TO 29N140W. WITHIN
30N136W TO 28N140W TO 30N140W TO 30N136W SW TO W WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 30N135W TO 27N140W. WITHIN 
30N134W TO 28N137W TO 30N138W TO 30N134W SW TO W WINDS 20 TO 25 
KT. SEAS TO 8 FT. 

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

CONVECTION VALID AT 0900 UTC WED MAR 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N88W TO 04N95W. ITCZ FROM 05N95W TO 03N109W TO 
05N122W. SCATTERED MODERATE FROM 05N TO 10N BETWEEN 133W AND 
136W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.