000
FZPN03 KNHC 180306
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED JAN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED JAN 18.
24 HOUR FORECAST VALID 0000 UTC THU JAN 19.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.DISSIPATING COLD FRONT 24N112W TO 20N125W. N OF A LINE FROM 
24N112W TO 18N120W TO 16N133W TO 21N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN N W SWELL...HIGHEST N OF 28N BETWEEN 116W AND 
130W. FROM 06N TO 16N W OF 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL. S OF 08N BETWEEN 92W AND 12-W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST N OF 16N W OF 110W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL. FROM 08N TO 16N W OF 115W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL. S OF 02S BETWEEN 92W AND 110W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST N OF 20N W OF 110W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL. FROM 08N TO 20N W OF 112W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.

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

CONVECTION VALID AT 0300 UTC WED JAN 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM NORTHERN COSTA RICA NEAR 10N84W 
TO 1011 MB LOW PRESSURE LOCATED NEAR 05N103W TO 05N110W. THE 
ITCZ AXIS CONTINUES FROM 05N110W TO 07N128W TO 06N140W. 
CONVECTION IS LIMITED.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.