000
FZPN03 KNHC 170333
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON MAY 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON MAY 17.
24 HOUR FORECAST VALID 0000 UTC TUE MAY 18.
48 HOUR FORECAST VALID 0000 UTC WED MAY 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 13N129W TO 07N130W. WITHIN 11N131W TO 13N132W TO 
14N131W TO 15N128W TO 13N127W TO 11N131W WINDS 20 KT OR LESS. 
SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST TROUGH FROM 13N138W TO 07N139W. WITHIN 13N133W
TO 12N136W TO 14N136W TO 15N134W TO 14N133W TO 13N133W WINDS 20 
KT OR LESS. SEAS 8 FT IN SE SWELL.
.48 HOUR FORECAST TROUGH TO DISSIPATE W OF AREA. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.WITHIN 03.4S81W TO 03S120W TO 02N120W TO 07N107W TO 05N94W TO 
03.4S81W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. 
.24 HOUR FORECAST WITHIN 03.4S82W TO 02S91W TO 03.4S111W TO 
10N101W TO 09N92W TO 03.4S82W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S89W TO 03.4S120W TO 00N124W TO 
04N119W TO 04N104W TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN S TO SW SWELL.

.WITHIN 29N114W TO 30N115W TO 31N114W TO 31N113W TO 29N114W...
INCLUDING GULF OF CALIFORNIA...SW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 26N112W TO 26N114W TO 27N115W TO
27N113W TO 26N112W NW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0315 UTC MON MAY 17...

.SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF LINE FROM 
09N107W TO 11N110W.
 
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N79W TO 08N90W TO 10N110W TO
10N126W. ITCZ EXTENDS FROM 06N132W TO BEYOND 06N140W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 120 NM S OF TROUGH BETWEEN 
86W AND 88W...WITHIN 90 NM N OF TROUGH BETWEEN 101W AND 103W 
AND BETWEEN 105W AND 107W. SCATTERED MODEATE WITHIN 120 NM S OF
TROUGH BETWEEN 78W AND 80W...ALSO BETWEEN 100W AND 103W AND 
BETWEEN 104W AND 107W. 

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.