000
FZPN03 KNHC 110231
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI AUG 11.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 12.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST LOW PRES NEAR 19N107W 1008 MB. WITHIN AREA 
BOUNDED BY 18N103W TO 17N104W TO 19N108W TO 21N106W TO 21N105W TO
19N105W TO 18N103W...INCLUDING CABO CORRIENTES...SE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES NEAR 19N108W 1007 MB. WITHIN AREA 
BOUNDED BY 20N105W TO 19N104W TO 18N105W TO 19N109W TO 20N109W TO
22N106W TO 20N105W...INCLUDING CABO CORRIENTES...SE WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...
NEAR 20.5N113W 1006 MB. WITHIN AREA BOUNDED BY 20N112W TO 
20N113W TO 20N114W TO 21N114W TO 22N112W TO 22N111W TO 20N112W 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.18 HOUR FORECAST WITHIN AREA BOUNDED BY 03.4S86W TO 03.4S120W
TO 02S120W TO 02S107W TO 03S106W TO 03S87W TO 03.4S86W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 03.4S82W TO 03.4S120W 
TO 02S120W TO 02S103W TO 01S95W TO 03S83W TO 03.4S82W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 03S81W TO 01S89W TO 
03.4S120W TO 09N99W TO 06N80W TO 03S81W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN MIXED SE AND SW SWELL...EXCEPT LEE OF
GALAPAGOS ISLANDS...HIGHEST ALONG 03.4S E OF 100W.

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

CONVECTION VALID AT 0215 UTC FRI AUG 11...

.TROPICAL WAVE N OF 06N ALONG 89W...SCATTERED MODERATE ISOLATED 
STRONG N OF 05N BETWEEN 83W AND 89W.

.TROPICAL WAVE N OF 07N ALONG 96W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 300 NM W OF AXIS.

.LOW PRES INLAND NEAR 19.5N101W...SCATTERED MODERATE TO STRONG S
OF 21N WITHIN 180 NM OF COAST OF MEXICO BETWEEN 102W AND 107W.

.LOW PRES NEAR 11N126W...SCATTERED MODERATE ISOLATED STRONG
WITHIN 150 NM SE SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N75W TO 09N89W TO 13N100W THEN
RESUMES FROM LOW PRES NEAR 16N106W TO LOW PRES NEAR 11N126W TO
10N140W. SCATTERED MODERATE WITHIN 150 NM NW OF AXIS BETWEEN 107W
AND 114W...FROM 07N TO 10N BETWEEN 130W AND 133W...AND FROM 09N
TO 13N W OF 137W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.