000
FZPN03 KNHC 212106
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU JUN 21 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JUN 21.
24 HOUR FORECAST VALID 1800 UTC FRI JUN 22.
48 HOUR FORECAST VALID 1800 UTC SAT JUN 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 13N136W TO 06N139W. FROM 13N TO 17N BETWEEN 133W AND
138W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH W OF AREA. FROM 12N TO 15N W OF 136W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY 04N95W TO 03.4S87W TO 03.4S120W TO
00N124W TO 02N110W TO 01N104W TO 04N95W...EXCEPT LEE OF
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
TO SW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 01N81W TO 03.4S81W TO 
03.4S120W TO 00N130W TO 06N103W TO 06N94W TO 01N81W...EXCEPT LEE
OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 04N80W TO 03S82W TO 
03.4S120W TO 00N132W TO 10N98W TO 04N80W...EXCEPT LEE OF 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
SE AND SW SWELL.

.39 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N E OF 114W SE TO 
S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST GULF OF CALIFORNIA N OF 29N SE TO S WINDS 20 
TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 28N SE TO S WINDS 20 
TO 30 KT. SEAS TO 8 FT.

.42 HOUR FORECAST N OF 29N BETWEEN 123W AND 129W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN N TO NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.42 HOUR FORECAST LOW PRES NEAR 13.5N115W 1012 MB. WITHIN 120 NM
SE SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 14N115W 1012 MB. WITHIN 120 NM SE
SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 2100 UTC THU JUN 21...

.TROPICAL WAVE N OF 08N ALONG 98W...SCATTERED MODERATE ISOLATED
STRONG FROM 07N TO 12N BETWEEN 94W AND 104W. SCATTERED MODERATE N
OF 11N BETWEEN 89W AND 95W.

.LOW PRES NEAR 12N116W...SCATTERED MODERATE WITHIN 300 NM E
QUADRANT AND 150 NM S QUADRANT OF LOW.

.TROUGH FROM 13N136W TO 06N139W...SCATTERED MODERATE FROM 05N TO
09N BETWEEN 134W AND 137W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N75W TO 11N90W TO 14N111W TO
LOW PRES NEAR 12N116W TO 08N122W. ITCZ AXIS EXTENDS FROM 08N122W
TO 06N127W TO 08N138W. SCATTERED MODERATE FROM 04N TO 09N BETWEEN
78W AND 88W AND ALSO FROM 12N TO 15N BETWEEN 104W AND 108W. 

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.