000
FZPN03 KNHC 211520
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU JUN 21.
24 HOUR FORECAST VALID 1200 UTC FRI JUN 22.
48 HOUR FORECAST VALID 1200 UTC SAT JUN 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 15N136W TO 07N139W. WITHIN AREA BOUNDED BY 20N140W
TO 20N136W TO 15N131W TO 13N136W TO 20N140W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH FROM 16N138W TO 13N140W CONTINUING W OF
AREA. WITHIN AREA BOUNDED BY 18N140W TO 14N135W TO 11N136W TO 
13N140W TO 18N140W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND
NW SWELL.
.48 HOUR FORECAST TROUGH MOVED W OF AREA. OVER FORECAST WATERS
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY 00N97W TO 03.4S90W TO 03.4S120W TO 
00N120W TO 01N112W TO 00N97W...EXCEPT LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 06N95W TO 03.4S81W TO 
03.4S120W TO 00N128W TO 03N117W TO 06N95W...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 03.4S81W TO 
03.4S120W TO 00N132W TO 04N114W TO 09N99W TO 04N80W...EXCEPT LEE
OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S
TO SW SWELL.

.42 HOUR FORECAST WITHIN AREA BOUNDED BY 30N128W TO 30N121W TO
29N123W TO 29N126W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE
SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 30N123W TO 29N125W TO 
29.5N126.5W TO 30N128W TO 30N123W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN N TO NE SWELL.

.48 HOUR FORECAST GULF OF CALIFORNIA N OF 29N SE TO S WINDS 20 TO
30 KT. SEAS BUILDING TO 8 FT.

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

CONVECTION VALID AT 1500 UTC THU JUN 21...

.TROPICAL WAVE N OF 07N ALONG 97W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN AREA BOUNDED BY 16N94W TO 09N95W TO 07N98W TO 
09N102W TO 12N103W TO 15N99W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC.

.LOW PRES NEAR 12N115W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN AREA BOUNDED BY 13N105W TO 10N109W TO 11N119W TO 13N119W 
TO 15N115W TO 15N107W TO 13N105W.

.TROUGH FROM 15N136W TO 07N139W...SCATTERED MODERATE ISOLATED
STRONG WITHIN AREA BOUNDED BY 06N122W TO 03N123W TO 03N128W TO 
06N138W TO 09N139W TO 10N136W TO 06N122W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N76W TO 07N80W TO 13N110W TO
LOW PRES NEAR 12N115W TO 08N121W. ITCZ AXIS EXTENDS FROM 08N121W
TO 07N127W TO 09N137W. SCATTERED MODERATE ISOLATED STRONG WITHIN
AREA BOUNDED BY 07N79W TO 05N78W TO 04N85W TO 06N87W TO 08N85W 
TO 07N79W...INCLUDING THE GULF OF PANAMA...AND WITHIN AREA 
BOUNDED BY 13N87W TO 11N86W TO 11N89W TO 12N90W TO 14N90W TO 
13N87W...INCLUDING THE GULF OF PAPAGAYO.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.