811
FZPN03 KNHC 210412
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU MAY 21 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 21.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 22.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 23.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 11N86W TO 12N86W TO 12N88W TO 10N88W TO 10N87W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST CONDITIONS IMPROVE.
.WITHIN 19N132W TO 30N140W TO 07N140W TO 08N122W TO 12N116W TO
19N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30N139W TO 30N140W TO 07N140W TO
08N138W TO 10N137W TO 14N139W TO 30N139W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE.
.30 HOUR FORECAST WITHIN 03S117W TO 02.5S118.5W TO 02.5S120W TO
03.4S120W TO 03.4S116.5W TO 03S117W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01S112W TO 01N116W TO 00N120W TO
03.4S120W TO 03.4S107W TO 01S112W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0345 UTC THU MAY 21...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 08N78W TO 08N94W. ITCZ FROM 07N100W TO
08N116W AND FROM 07N125W TO 05N140W. SCATTERED MODERATE TO
STRONG FROM 03N TO 09N E OF 90W AND FROM 05N TO 13N BETWEEN 108W
AND 115W. SCATTERED MODERATE FROM 03N TO 08N BETWEEN 101W AND
108W...FROM 06N TO 10N W OF 133W...AND FROM 03N TO 08N BETWEEN
91W AND 101W.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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