000
FZPN03 KNHC 110906
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON SEP 11.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 12.
48 HOUR FORECAST VALID 0600 UTC WED SEP 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W TO 13N97W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.
SEAS TO 11 FT. 
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 
14N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS TO 9 FT.  
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 180 NM OF 08N101W SW WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. 
ELSEWHERE S OF LINE FROM 06N81W TO 12N100W TO 10N114W...EXCEPT 
LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS TO 10 FT 
PRIMARILY IN SW SWELL.
.12 HOUR FORECAST NEW LOW PRES NEAR 11N101W 1006 MB. WITHIN 210 
NM SE SEMICIRCLE OF LOW SW WINDS 20 TO 25 KT. SEAS 9 TO 13 FT. 
ELSEWHERE S OF LINE FROM 07N81W TO 14N100W TO 10N117W...EXCEPT 
LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 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 102W 
AND 112W SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER EPAC S 
OF LINE FROM 07N80W TO 15N102W TO 10N117W...EXCEPT LEE OF 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY 
IN SW SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 15N105W 1000 MB. WITHIN 240 NM 
NE QUADRANT E TO SE WINDS 20 TO 25 KT SEAS 12 TO 16 FT. WITHIN 
150 NM OF LINE FROM 16N103W TO 09N109W SW WINDS 20 TO 25 KT. 
SEAS 9 TO 14 FT. ELSEWHERE S OF LINE FROM 02S81W TO 19N105W TO 
10N122W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. 
SEAS TO 10 FT PRIMARILY IN SW SWELL. 

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

CONVECTION VALID AT 0900 UTC MON SEP 11...

.TROPICAL WAVE FROM 10N109W TO 21N109W WITH LOW PRES 16N109W 
1010 MB. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM NW 
QUADRANT OF LOW. 

.LOW PRES 12.5N133W 1011 MB...ISOLATED MODERATE TO STRONG WITHIN 
150 NM N SEMICIRCLE OF LOW. 

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

.MONSOON TROUGH FROM 14.5N92W TO 11N113W TO 13N126W TO LOW PRES 
12.5N133W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
180 NM OF LINE FROM 09N85W TO 09N111W...WITHIN 120 NM OF LINE 
FROM 09N111W TO 13.5N128W AND WITHIN 90 NM OF LINE FROM 13N91W
TO 16N102W TO 22N106W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.