000
FZPN03 KNHC 130924
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC FRI OCT 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 13.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 14.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NW OF LINE FROM 30N123W TO 26N130W TO 22N133W NE TO E WINDS 20 
TO 25 KT. SEAS 9 TO 14 FT...HIGHEST NEAR 30N125W. ELSEWHERE NW 
OF LINE FROM 30N117W TO 25N120W TO 22N130W TO 22N140W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST NW OF LINE FROM 30N123W TO 25N130W TO 19N137W 
NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN N SWELL. ELSEWHERE 
NW OF LINE FROM 30N118W TO 22N120W TO 20N130W TO 13N140W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N120W TO 20N130W...AND FROM 
10N TO 20N W OF 125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO 
NE SWELL.

.FROM 13N TO 19N W OF 132W WINDS 20 KT OR LESS. SEAS 8 FT 
PRIMARILY IN NE SWELL.
.24 HOUR FORECAST CONDITIONS MERGE WITH AREA IN FIRST PARAGRAPH.

.LOW PRES NEAR 12N111W 1008 MB MOVING W 10 TO 15 KT. FROM 03N TO 
12N BETWEEN 104W AND 116W WINDS 20 KT OR LESS. SEAS 8 FT 
PRIMARILY IN SW SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 12N113W. FROM 00N TO 12N BETWEEN 
105W AND 116W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN 
SW SWELL. S OF 00N W OF 90W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
PRIMARILY IN SW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 13N116W. BETWEEN 150 NM AND 300 
NM OVER E SEMICIRCLE OF LOW CENTER WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT. ELSEWHERE FROM 10N TO 18N BETWEEN 108W AND 125W...AND S 
OF LINE FROM 03.4S90W TO 10N108W TO 10N120W TO 00N131W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL.

.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 13.5N96W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13.5N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS 
TO 9 FT.

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

CONVECTION VALID AT 0900 UTC FRI OCT 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N84W TO 09N90W TO 10N100W TO 
1008 MB LOW PRESSURE NEAR 12N111W TO 10N116W TO 11.5N123W TO 
11N140W. SCATTERED MODERATE ISOLATED STRONG IS N OF 03N E OF 
79W, INCLUDING THE GULF OF PANAMA. SIMILAR CONVECTION IS NOTED 
FROM 10N TO 14N BETWEEN 110W AND 116W. SCATTERED MODERATE IS 
FROM 08N TO 11N BETWEEN 103W AND 110W, AND FROM 10N TO 12N 
BETWEEN 120W AND 124W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.