000
FZPN03 KNHC 180316
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON MAY 18.
24 HOUR FORECAST VALID 0000 UTC TUE MAY 19.
48 HOUR FORECAST VALID 0000 UTC WED MAY 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRESSURE NEAR 13N102W 1009 MB. WITHIN 09N101W TO 06N105W TO
08N108W TO 12N109W TO 13N102W TO 09N101W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN S TO SW SWELL. 
.24 HOUR FORECAST LOW PRESSURE NEAR 11N110W 1011 MB. CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.COLD FRONT 30N126W TO 25N140W. WITHIN 23N137W TO 19N140W TO 
30N140W TO 30N127W TO 23N137W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N116W TO 25N130W.  
WITHIN 28N127W TO 28N133W TO 30N135W TO 30N123W TO 28N127W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 27N114W TO 27N116W TO
30N118W TO 30N116W TO 29N114W TO 27N114W NW TO N WINDS 20 TO 25 
KT. SEAS 8 FT.

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

CONVECTION VALID AT 0300 UTC MON MAY 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W 07N90W TO 1009 MB LOW PRESSURE NEAR 
13N102W TO 1010 MB LOW PRESSURE NEAR 09N122W TO 08N128W. ITCZ 
FROM 08N128W TO BEYOND 07N140W. NUMEROUS MODERATE TO STRONG 
FROM 02N TO 04N EAST OF 82W...AND FROM 10N TO 14N BETWEEN 101W 
AND 108W. SCATTERED MODERATE FROM 04N TO 08N BETWEEN 82W AND 
87W...AND FROM 08N TO 10N BETWEEN 120W AND 125W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.