000
FZPN03 KNHC 111946
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAY 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 11.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 12.
48 HOUR FORECAST VALID 1800 UTC WED MAY 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N130W TO 26N140W. WITHIN 28N137W TO 27N140W 
TO 30N140W TO 30N133W TO 28N137W WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N124W TO 25N130W. 
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N94W TO 10N96W TO 14N97W TO 16N95W TO 14N93W TO
11N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 12N95W TO 11N96W TO 12N96W TO 15N95W TO
13N94W TO 12N95W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND SW
TO W SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 1945 UTC MON MAY 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 09N74W TO 07N81W TO 11N100W TO 10N109W. ITCZ FROM 
10N109W TO 07N120W TO 10N127W THEN RESUMES FROM 09N134W TO 
06N140W. NUMEROUS MODERATE SCATTERED STRONG WITHIN 12N87W TO 
09N78W TO 04N76W TO 02N80W TO 03N87W TO 06N94W TO 12N87W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION WITHIN 12N109W TO 
04N103W TO 04N110W TO 12N109W...WITHIN 13N111W TO 04N114W TO 
09N119W TO 13N111W...AND WITHIN 10N130W TO 04N130W TO 02N136W TO
08N139W TO 10N130W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.