000
FZPN03 KNHC 111527
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON MAY 11.
24 HOUR FORECAST VALID 1200 UTC TUE MAY 12.
48 HOUR FORECAST VALID 1200 UTC WED MAY 13.

.WARNINGS.

...GALE WARNING...
.WITHIN 13N93W TO 11N96W TO 12N97W TO 16N96W TO 15N93W TO
13N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 35 
KT. SEAS 8 TO 13 FT.
.06 HOUR FORECAST WITHIN 13N93W TO 10N95W TO 12N98W TO 14N97W TO
16N95W TO 13N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 13N94W TO 13N95W TO 15N96W TO 16N95W TO
16N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N132W TO 26N140W. WITHIN 29N137W TO 28N140W 
TO 30N140W TO 30N135W TO 29N137W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N126W TO 25N133W. WITHIN 
28N132W TO 27N136W TO 28N137W TO 30N135W TO 30N129W TO 28N132W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.30 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N124W TO 26N130W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N100W TO 10N101W TO 11N103W TO 10N105W TO 12N103W TO
11N100W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.06 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 1500 UTC MON MAY 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 10N74W TO 07N84W TO 11N100W TO 10N110W. ITCZ FROM 
10N110W TO 07N120W TO 06N140W. NUMEROUS MODERATE SCATTERED 
STRONG WITHIN 15N93W TO 08N78W TO 04N77W TO 01N79W TO 04N91W TO 
10N97W TO 15N93W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
12N113W TO 07N102W TO 03N104W TO 05N119W TO 10N119W TO 12N113W 
AND FROM 03N TO 08N BETWEEN 129W AND 138W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.