000
FZPN03 KNHC 041522
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON JAN 04 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JAN 04.
24 HOUR FORECAST VALID 1200 UTC TUE JAN 05.
48 HOUR FORECAST VALID 1200 UTC WED JAN 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.FROM 10N TO 11.5N E OF 89W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 09.5N TO 11.5N BETWEEN 86W AND 89W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.W OF A LINE FROM 30N116W TO 23N110W TO 12N102W TO 00N120W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT 
NW OF A LINE FROM 30N122W TO 21N140W.
.24 HOUR FORECAST N OF 00N AND W OF A LINE FROM 30N116W TO 
23N110W TO 10N97W TO 04N97W TO 00N110W WINDS 20 KT OR LESS. SEAS 
8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT N OF 20N W OF 115W.
.48 HOUR FORECAST N OF 03.4S AND W OF A LINE FROM 30N116W TO 
23N110W TO 10N97W TO 04N92W TO 03.4S95W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT N OF A LINE 
FROM 30N116W TO 23N116W TO 18N133W TO 30N126W...AND NW OF A LINE 
FROM 30N136W TO 28N140W.

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

CONVECTION VALID AT 1500 UTC MON JAN 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1011 MB LOW PRESSURE LOCATED 
OVER NORTHERN COLOMBIA NEAR 10N74W TO 06N80W TO 07N87W TO 07N99W.
THE ITCZ CONTINUES FROM 07N99W TO 08N108W TO 08N127W TO 06N140W.
SCATTERED MODERATE CONVECTION IS NOTED FROM 04N TO 07N BETWEEN 
78W AND 84W, FROM 03N TO 10N BETWEEN 132W ANS 136W, AND FROM 10N 
TO 19N W OF 130W. A CLUSTER OF MODERATE TO ISOLATED STRONG 
CONVECTION IS SEEN FROM 06N TO 09N BETWEEN 125W AND 129W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.