000
FZPN03 KNHC 220912
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON MAR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON MAR 22.
24 HOUR FORECAST VALID 0600 UTC TUE MAR 23.
48 HOUR FORECAST VALID 0600 UTC WED MAR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 27N E OF 122W...AND FROM 24N TO 27N E OF 116W NW WINDS 
20 TO 25 KT. SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE N OF 15N W 
OF 120W N TO NE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER OF 
AREA W OF A LINE FROM 30N116W TO 20N111W TO 10N110W TO 02N120W 
TO 04N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND 
SW SWELL. FROM 00N TO 11N BETWEEN 92W AND 110W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST FROM 15N TO 26N W OF 128W NE WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 02N W OF 120W...AND E OF 
120W TO A LINE FROM 30N116W TO 20N111W TO 05N98W TO 00N110W TO 
02N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND SW 
SWELL. 
.48 HOUR FORECAST N OF 28N E OF 125W...AND FROM 25N TO 28N E OF 
115W NW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NW SWELL. 
ELSEWHERE N OF 25N BETWEEN 114W AND A LINE FROM 25N120W TO 
30N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. FROM 
13N TO 23N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE W OF A LINE FROM 27N140W TO 18N130W TO 10N118W TO 
05N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NE 
SWELL.

.GULF OF CALIFORNIA N OF 30N W TO NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. FROM 27N TO 28N W TO NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.06 HOUR FORECAST GULF OF CALIFORNIA FROM 26N TO 28N W TO NW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA FROM 24N TO 27N W TO NW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.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. FROM 11N TO 
14N BETWEEN 92W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
MIXED NE AND SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 11.5N E OF 89W...INCLUDING THE GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 00N BETWEEN 100W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT 
IN SW SWELL.
.24 HOUR FORECAST S OF 00N BETWEEN 102W AND 117W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF 00N BETWEEN 100W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC MON MAR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM A 1009 MB LOW PRESSURE LOCATED 
OVER NORTHERN COLOMBIA NEAR 10N74W TO 07N85W TO 02N98W. THE ITCZ 
CONTINUES FROM 02N98W TO 03N115W TO 02N125W TO 04N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION IS N OF 07N 
BETWEEN 82W AND 84W, AND FROM 03N TO 06N BETWEEN 87W AND 90W. 
SIMILAR CONVECTION IS ALSO NOTED FROM 01N TO 05N W OF 126W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.