000
FZPN03 KNHC 210746
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI MAY 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI MAY 21.
24 HOUR FORECAST VALID 0600 UTC SAT MAY 22.
48 HOUR FORECAST VALID 0600 UTC SUN MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N118W TO 29N121W TO 30N122W TO 30N118W NW TO N WINDS 20
TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE...WITHIN 27N114W TO 28N117W
TO 28N121W TO 30N122W TO 30N116W TO 27N114W NW TO N WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA...WITHIN 24N114W TO 
21N122W TO 24N140W TO 30N129W TO 29N115W TO 24N114W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 26N112W TO 25N115W TO 30N116W TO 
29N114W TO 27N114W TO 26N112W NW TO N WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE...WITHIN 22N112W TO 13N131W TO 18N140W TO 
28N140W TO 30N115W TO 22N112W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN S SWELL.
.48 HOUR FORECAST WITHIN 27N114W TO 27N115W TO 29N116W TO 
30N116W TO 29N115W TO 27N114W NW WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. ELSEWHERE...WITHIN 09N140W TO 23N140W TO 22N127W TO 30N122W 
TO 22N111W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE 
TO S SWELL.

.WITHIN 10N130W TO 10N135W TO 10N140W TO 13N138W TO 13N134W TO
10N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 11N137W TO 10N139W TO 11N140W TO 
12N139W TO 12N135W TO 11N137W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN SE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA ABOVE.


.WITHIN 03.4S81W TO 03.4S112W TO 04N118W TO 16N98W TO 05N80W TO
03.4S81W...INCLUDING THE GULF OF PANAMA...WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 01S85W TO 03S86W TO 02N86W TO 03N84W TO
00N85W TO 01S85W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. 

.WITHIN 30N113W TO 30N114W TO 30N115W TO 31N114W TO 
30N113W...INCLUDING GULF OF CALIFORNIA...SW TO W WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE.

.24 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0600 UTC FRI MAY 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N82W TO A 1009 MB LOW 
PRESSURE NEAR 10N98W TO 10N108W. ITCZ AXIS EXTENDS FROM 10N108W 
TO 09N129W TO BEYOND 08N140W. SCATTERED MODERATE FROM 07N TO 11N
BETWEEN 100W AND 130W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.