389 
FZPN03 KNHC 140330
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE AUG 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE AUG 14.
24 HOUR FORECAST VALID 0000 UTC WED AUG 15.
48 HOUR FORECAST VALID 0000 UTC THU AUG 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.REMNANT LOW OF KRISTY 23.5N136W 1014 MB MOVING W AT 7 KT. 
WITHIN 120 NM NW QUADRANT N TO NE WINDS 20 TO 25 KT. SEAS TO 9 
FT. ELSEWHERE WITHIN 150 NM NW SEMICIRCLE WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 24N140W 1014 MB. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST LOW TO SHIFT W OF AREA. WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.

.S OF LINE FROM 03.4S88W TO 04.5N119W TO 00N126W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN S TO SW SWELL...HIGHEST SW PART. FROM 
02N TO 05N BETWEEN 79W AND 84W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN MIXED SW SWELL. 
.24 HOUR FORECAST S OF 05N BETWEEN 80W AND 90W...AND S OF LINE 
FROM 07N90W TO 13N120W TO 00N124W...EXCEPT IN LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. 
.48 HOUR FORECAST S OF 06N BETWEEN 80W AND 90W...AND S OF 15N 
BETWEEN 90W AND 112W...EXCEPT IN LEE OF GALAPAGOS ISLANDS... 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.

.WITHIN 30 NM OF LINE FROM 11N86W TO 10.5N87.5W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST GULF OF PAPAGAYO WINDS LESS THAN 20 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST LOW PRES NEAR 16.5N132W 1010 MB. WITHIN 180 NM 
NW QUADRANT NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 17.5N136W 1010 MB. WITHIN 210 NM 
NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST LOW PRES NEAR 10.5N124.5W 1007 MB. WITHIN 180 
NM NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED S 
SWELL AND NE WIND WAVES.

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

CONVECTION VALID AT 0230 UTC TUE AUG 14...

TROPICAL WAVE ALONG 116W-118W FROM 05N TO 18N WITH A 1010 MB 
SURFACE LOW NEAR 11N116.5W MOVING W AT 10-15 KT...SCATTERED 
MODERATE ISOLATED STRONG IN BANDS FROM 07.5N TO 16N BETWEEN 114W 
AND 121W.

TROPICAL WAVE ALONG 128W-130W FROM 06N TO 21N WITH A 1011 MB 
SURFACE LOW NEAR 16.5N128W MOVING W AT 10-15 KT...SCATTERED 
MODERATE FROM 14.5N TO 19N BETWEEN 126W AND 131W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09.5N73.5W TO 10N96W TO LOW 
PRES NEAR 11N116.5W TO LOW PRES NEAR 16.5N128W TO 11N135W. 
SCATTERED TO LOCALLY NUMEROUS MODERATE TO STRONG CONVECTION FROM 
05N TO 11N E OF 91W. SCATTERED MODERATE TO STRONG CONVECTION 
FROM 06.5N TO 12N BETWEEN 91W AND 110W...AND WITHIN 60 NM EITHER 
SIDE OF TROUGH BETWEEN 130W AND 135W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.