105 
FZPN03 KNHC 170322
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE JAN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JAN 17.
24 HOUR FORECAST VALID 0000 UTC WED JAN 18.
48 HOUR FORECAST VALID 0000 UTC THU JAN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
.COLD FRONT FROM 30N115W TO 24N124W TO 24N136W AND WEAKENING TO 
25N140W. N OF FRONT TO 135W NW TO N WINDS 20 TO 25 KT. SEAS 10 
TO 15 FT IN NW SWELL. N OF 28N E OF FRONT SW WINDS 20 TO 25 KT. 
SEAS 9 TO 12 FT IN NW SWELL. ELSEWHERE W OF 110W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL...EXCEPT 11 TO 13 FT N OF 
FRONT W OF 135W. E OF 110W TO A LINE FROM 23N110W TO 16N100W TO 
10N95W TO 04N91W TO 03.4S95W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 23N112W TO 22N125W 
TO 21N140W. N OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN 
NW SWELL. S OF FRONT TO A LINE FROM 22N112W TO 16N125W TO 
16N135W TO 20N140W WINDS 2O KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL. FROM 07N TO 16N W OF 120W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN NW SWELL. S OF 10N BETWEEN 92W AND 110W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 16W W OF 110W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. FROM 10N TO 16N W OF 
115W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

.GULF OF CALIFORNIA N OF 30N E OF 114W S TO SW WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 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 0300 UTC TUE JAN 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO LOW PRESSURE OF 
1010 MB NEAR 05N101W TO 04N112W. THE ITCZ CONTINUES FROM 04N112W 
TO 06N130W TO BEYOND 06N140W. SCATTERED MODERATE CONVECTION IS 
NEAR THE LOW CENTER FROM 04N TO 07N BETWEEN 99W AND 104W...AND 
FROM 06N TO 10N BETWEEN 125W AND 130W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.