000
FZPN03 KNHC 131616
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON MAR 13 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON MAR 13.
24 HOUR FORECAST VALID 1200 UTC TUE MAR 14.
48 HOUR FORECAST VALID 1200 UTC WED MAR 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N133W TO 30N140W TO 25N140W TO 27N136W TO 30N133W S TO
SW WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N135W TO 26.5N140W. WITHIN 
30N126W TO 30N136W TO 28N135W TO 27N132W TO 29N127W TO 30N126W SW
TO W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. WITHIN 30N136W TO 
30N140W TO 28N140W TO 27N139W TO 27N134W TO 28N135W TO 30N136W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N121W TO 27N126W TO 26N130W.
FROM 29N TO 30N BETWEEN 121.5W AND 125W WINDS 20 KT OR LESS. 
SEAS 8 FT IN W TO NW SWELL.

.WITHIN 29N115W TO 30N116W TO 28N117W TO 27N116W TO 27N115W TO
28N114W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY...NW TO N 
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.

.WITHIN 24N113W TO 25N117W TO 17N131W TO 14N130W TO 15N121W TO
19N116W TO 24N113W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW
SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

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

CONVECTION VALID AT 1540 UTC MON MAR 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 11N89W TO LOW PRES NEAR 08N90W 1011 MB TO
04N97W TO 03N109W. ITCZ FROM 03N109W TO 00N125W TO 03S140W.
ANOTHER SURFACE TROUGH FROM 01S81W TO 01S109W. SCATTERED 
MODERATE FROM 00N TO 04N BETWEEN 78W AND 83W...FROM 04N TO 12N 
BETWEEN 83W AND 90W...AND FROM 02S TO 01N BETWEEN 118W AND 124W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.