000
FZPN03 KNHC 182107
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAY 18 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON MAY 18.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 19.
48 HOUR FORECAST VALID 1800 UTC WED MAY 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 09N139W TO 09N140W TO 11N140W TO 111N139W TO 10N139W TO 
09N139W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE.

.WITHIN 27N128W TO 27N132W TO 30N139W TO 30N123W TO 27N128W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 25N115W TO 29N120W TO 30N122W TO 
29N119W TO 30N116W TO 25N115W NW TO N WINDS 20 TO 25 KT. SEAS 8
TO 9 FT.
.48 HOUR FORECAST WITHIN 24N113W TO 23N115W TO 25N117W TO 
30N117W TO 29N115W TO 24N113W NW TO N WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT.

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

CONVECTION VALID AT 1800 UTC MON MAY 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 08N90W TO 1010 MB LOW
PRESSURE NEAR 12N107W TO 1010 MB LOW PRESSURE NEAR 08N125W. ITCZ 
EXTENDS FROM 08N125W TO 06N140W. NUMEROUS STRONG FROM 03N TO 12N
E OF 90W. SCATTERED MODERATE FROM 06N TO 13N BETWEEN 97W AND 
125W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.