000
FZPN03 KNHC 130932
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN AUG 13 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 13.
24 HOUR FORECAST VALID 0600 UTC MON AUG 14.
48 HOUR FORECAST VALID 0600 UTC TUE AUG 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION JOVA NEAR 20.4N 116.0W 1005 MB AT 0900 UTC 
AUG 13 MOVING W OR 270 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT. WITHIN 90 NM N AND 60 NM S SEMICIRCLES WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 20N TO 23N BETWEEN 
112W AND 116W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW JOVA NEAR 20.5N 
120.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM 
N SEMICIRCLE AND 60 NM S SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. ELSEWHERE FROM 20N TO 23N BETWEEN 119W AND 122W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW JOVA NEAR 20.4N 
122.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 180 NM 
NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW JOVA NEAR 20.3N 
124.9W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 210 NM 
NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW JOVA NEAR 19.8N 
129.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.S OF LINE FROM 05N80W TO 07N103W TO 03.4S120W...EXCEPT LEE OF 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN 
MIXED SE AND SW SWELL...HIGHEST ALONG 03.4S E OF 100W.
.24 HOUR FORECAST E OF LINE FROM 12N94W TO 08N106W TO 02S120W TO 
03.4S120W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED SW AND NW SWELL. FROM 10N TO 15N 
BETWEEN 110W AND 128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 03N81W TO 06N81W TO 
13N92W TO 06N106W TO 03N106W TO 03N81W...EXCEPT LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS TO 9 FT IN S TO SW SWELL. S 
OF LINE FROM 03.4S95W TO 02N102W TO 01S120W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SE AND SW SWELL.

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

CONVECTION VALID AT 0900 UTC SUN AUG 13...

.TROPICAL DEPRESSION JOVA...SCATTERED MODERATE WITHIN 
180 NM SW QUADRANT.

.TROPICAL WAVE FROM 06N100W TO LOW PRES 1011 MB NEAR 11N100W TO 
19N100W...SCATTERED MODERATE ISOLATED STRONG FROM 10N TO 17N 
BETWEEN 98W AND 103W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 09N84W TO 10N94W TO LOW PRES 1011 
MB NEAR 11N100W TO 12N103W THEN RESUMES FROM 14N120W TO 12N130W 
TO BEYOND 12N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N 
TO 08N BETWEEN 89W AND 94W...N OF 10N BETWEEN 87W AND 92W AND 
WITHIN 120 NM EITHER SIDE OF LINE FROM 12N110W TO 11N140W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.