949 
FZPN03 KNHC 150931
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED MAR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED MAR 15.
24 HOUR FORECAST VALID 0600 UTC THU MAR 16.
48 HOUR FORECAST VALID 0600 UTC FRI MAR 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N126W TO 26N140W. WITHIN 30N123W TO 30N130W 
TO 28N132W TO 28N128W TO 29N126W TO 30N123W WINDS 20 KT OR LESS. 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING  W TO NW SWELL.
.06 HOUR FORECAST WEAKENING COLD FRONT FROM 30N124W TO 26N135W. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WARM FRONT FROM 26N131W TO 30N140W. WITHIN 
30N132W TO 29N137W TO 26N140W TO 26N139W TO 27N137W TO 29N132W 
SW WINDS 20 TO 25 KT...EXCEPT E TO SE WINDS 20 TO 25 KT N OF 28N 
BETWEEN 131W AND 136W. SEAS 8 TO 9 FT.
.42 HOUR FORECAST WARM FRONT FROM 27N125W TO 30N133W. WITHIN 
30N132W TO 30N140W TO 28N140W TO 28N134W TO 28N132W TO 30N132W W 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N137W TO 29N140W. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 15N96W TO 15N95W TO 
15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 31N113.5W TO 31N114.5W TO 30.5N114.5W 
TO 30N114.5W TO 30N114W TO 30.5N113.5W TO 31N113.5W...INCLUDING 
THE GULF OF CALIFORNIA...SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST 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 0915 UTC WED MAR 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 06N77W TO 03N86W TO 03N95W TO 
01N106W. THE ITCZ EXTENDS FROM 01N106W TO 02N116W TO 01N125W TO 
01N132W TO 00N140W. SCATTERED MODERATE WITHIN 120 NM N OF THE 
ITCZ BETWEEN 118W AND 121W...WITHIN 60 NM N OF THE ITCZ BETWEEN 
123W AND 125W AND BETWEEN 130W AND 135W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.