000
FZPN03 KNHC 130721
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU MAY 13 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU MAY 13.
24 HOUR FORECAST VALID 0600 UTC FRI MAY 14.
48 HOUR FORECAST VALID 0600 UTC SAT MAY 15.

.WARNINGS.

...GALE WARNING...
.03 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS 20 TO 35 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST WITHIN 14N94W TO 13N97W TO 15N97W TO 16N96W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 35 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST WITHIN 13N95W TO 11N98W TO 12N100W TO 14N97W 
TO 16N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 30 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N87W TO 10N88W TO 11N87W TO 12N86W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 08N133W TO 06N140W TO 10N140W TO 11N128W TO 10N125W TO
08N133W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.WITHIN 03.4S104W TO 01S120W TO 03.4S120W TO 02N140W TO 02N122W
TO 03.4S104W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW 
SWELL.
.24 HOUR FORECAST WITHIN 03.4S97W TO 03.4S120W TO 00N123W TO 
02N118W TO 03N110W TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S89W TO 03.4S103W TO 01S100W TO 
01N98W TO 01S96W TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 FT IN S 
TO SW SWELL.

.42 HOUR FORECAST WITHIN 30.5N114W TO 30N114W TO 30N114.5W TO
30.5N114.5W TO 31N114W TO 30.5N114W...INCLUDING THE GULF OF
CALIFORNIA...S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 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 0710 UTC THU MAY 13...

.SCATTERED MODERATE TO STRONG N OF 13N BETWEEN 91W AND 95W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N73W TO 07N80W TO 10N105W TO 08N125W. ITCZ
FROM 08N125W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG FROM
06N TO 09N BETWEEN 95W AND 98W...FROM 07N TO 11N BETWEEN 108W 
AND 113W...FROM 09N TO 12N BETWEEN 113W AND 118W...AND FROM 08N 
TO 10N BETWEEN 122W AND 124W. SCATTERED MODERATE FROM 07N TO 10N
BETWEEN 130W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.