000
FZPN03 KNHC 111551
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON SEP 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON SEP 11.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 12.
48 HOUR FORECAST VALID 1200 UTC WED SEP 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF LINE FROM 16N95W TO 14.5N95W TO 13.5N96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT. 
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.  
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 06N TO 10N BETWEEN 97W AND 110W S TO SW WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. S OF LINE FROM 01N120W TO 09N87W TO 00N81W... 
EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13N102W 1005 MB. WITHIN 240 NM 
SE SEMICIRCLE OF LOW AND ELSEWHERE FROM 08N TO 11N BETWEEN 98W 
AND 112W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER 
EPAC S OF LINE FROM 08N118W TO 10N91W TO 00N81W...EXCEPT LEE OF 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
PRIMARILY IN SW SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 15N104W 1000 MB. WITHIN 180 NM 
NE QUADRANT OF LOW WINDS 20 TO 30 KT SEAS 12 TO 16 FT. WITHIN 
180 NM S SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS 10 TO 14 FR. 
ELSEWHERE FROM 08N TO 14N BETWEEN 100W AND 111W S TO SW WINDS 20 
TO 25 KT. SEAS 9 TO 12 FT. REMAINDER AREA S OF LINE FROM 10N119W 
TO 10N95W TO 00N81W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL. 

.LOW PRES NEAR 16.5N110W 1007 MB. WITHIN 30 NM SE SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.LOW PRES NEAR 16N114W 1007 MB. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC MON SEP 11...

.TROPICAL WAVE AXIS NEAR 110W FROM 05N TO 21N...LOW 
PRESSURE NEAR 16.5N110W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 180 NM W OF WAVE AXIS FROM 12N TO 19N. 

.LOW PRES NEAR 12N133W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 90 NM NW QUADRANT OF LOW. 

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

.MONSOON TROUGH FROM 14N91W TO 14N99W TO 16N109W TO 12N121W TO 
12N134W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
180 NM EITHER SIDE OF A LINE FROM 08N84W TO 10N110W. SCATTERED 
MODERATE WITHIN 60 NM OF THE MONSOON TROUGH BETWEEN 126W AND 
135W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.