000
FZPN03 KNHC 190306
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU JAN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JAN 19.
24 HOUR FORECAST VALID 0000 UTC FRI JAN 20.
48 HOUR FORECAST VALID 0000 UTC SAT JAN 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NW OF A LINE FROM 20N108W TO 12N120W TO 06N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL...HIGHEST NE PART. 
.24 HOUR FORECAST N OF 20N W OF 110W...EXCEPT N OF 25N W OF 133W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. S OF 20N TO A 
LINE FROM 16N110W TO 10N120W TO 07N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF 22N BETWEEN 114W AND 125W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL. FROM 06N TO 20N W OF 125W... 
AND FROM 06N TO 18N BETWEEN 113W AND 125W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT PRIMARILY IN NW SWELL.

.48 HOUR FORECAST NW OF A LINE FROM 30N137W TO 26N140W 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 THU JAN 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH AXIS EXTENDS FROM NORTHERN COSTA RICA NEAR 
10N84W TO 1011 MB LOW PRESSURE LOCATED NEAR 06N105W TO 05N108W. 
THE ITCZ CONTINUES FROM 05N108W TO 06N130W TO 06N140W. SCATTERED 
MODERATE CONVECTION IS NEAR 05N84W, AND FROM 04N TO 07N BETWEEN 
133W AND 137W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.