000
FZPN03 KNHC 040418
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU MAR 4 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU MAR 4.
24 HOUR FORECAST VALID 0000 UTC FRI MAR  5.
48 HOUR FORECAST VALID 0000 UTC SAT MAR  6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N94W TO 15N95W TO 15N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 30 
KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 13N96W TO 16N96W TO
16N95W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 16N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 10N86W TO 10N88W TO 11N89W TO 12N88W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF CALIFORNIA N OF 30N S TO SW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA S OF 28N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 24N TO 26N BETWEEN 
107W AND 110W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.COLD FRONT FROM 31N115W TO 24N118W. WITHIN 22N128W TO 20N140W 
TO 30N140W TO 30N117W TO 22N128W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 10N124W TO 
07N135W TO 16N138W TO 28N123W TO 25N115W TO 10N124W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH SWELL AREA TO NORTH.

.FROM 02N TO 13N BETWEEN 90W AND 140W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 08N91W TO 05N102W TO 07N107W TO 11N106W
TO 10N91W TO 08N91W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW 
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 06N79W TO 06N81W TO 07N80W TO 08N80W TO 08N78W TO
06N79W...INCLUDING THE GULF OF PANAMA...N TO NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 06N79W TO 05N80W TO 05N82W TO 07N82W TO
08N80W TO 06N79W...INCLUDING THE GULF OF PANAMA...N TO NE WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT FROM 30N138W TO 29N140W. WITHIN 
18N138W TO 18N140W TO 30N140W TO 30N129W TO 26N134W TO 18N138W 
WINDS 20 KT OR LESS. SEAS 11 TO 15 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N131W TO 26N140W. WITHIN 
10N113W TO 04N129W TO 07N140W TO 30N140W TO 30N117W TO 10N113W 
WINDS 20 KT OR LESS. SEAS 11 TO 15 FT IN NW TO N SWELL.

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

CONVECTION VALID AT 0300 UTC THU MAR 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH AXIS FROM 08N84W TO 04N89W TO 01N105W TO 05N129W. ITCZ 
FROM 05N129W TO 05N137W. ISOLATED MODERATE FROM 02N TO 07N 
BETWEEN 85W AND 95W AND FROM 02N TO 03N BETWEEN 103W AND 107W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.