000
FZPN03 KNHC 141604
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SAT OCT 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 14.
24 HOUR FORECAST VALID 1200 UTC SUN OCT 15.
48 HOUR FORECAST VALID 1200 UTC MON OCT 16.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 13N96.5W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W 
TO 13N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
15N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 FT. 
.42 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 8 TO 12 FT. WITHIN 30 NM OF LINE FROM 14N95.5W TO 
13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.NW OF LINE FROM 30N125W TO 25N130W TO 20N136W NE TO E WINDS 20 
TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE NW OF LINE FROM 30N118W TO 
22N120W TO 12N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 28N140W TO 23N131W TO 
16N126W TO 08N125W TO 09N134W TO 10N140W TO 28N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST FROM 13N TO 19N W OF 132W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE SWELL.

.LOW PRES NEAR 13N113W 1007 MB. FROM 00N TO 12N BETWEEN 105W AND 
115W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. S OF 00S W 
OF 105W...AND S OF 02S BETWEEN 90W AND 105W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN SW SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N116W 1006 MB. WITHIN 120 NM NE SEMICIRCLE OF LOW WINDS 20 TO 
30 KT. SEAS 9 TO 13 FT. ELSEWHERE S OF LINE FROM 00N130W TO 
10N120W TO 20N120W TO 17N110W TO 06N110W TO 03.4S90W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
17N121W 1004 MB. WITHIN 210 NM NE AND 120 NM SW SEMICIRCLES OF 
LOW WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE S OF LINE FROM 
00N127W TO 14N136W TO 20N126W TO 22N114W TO 07N110W TO 03.4S95W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

.24 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST 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 1545 UTC SAT OCT 14...

.SCATTERED MODERATE ISOLATED STRONG FROM 16N TO 20N BETWEEN 113W 
AND 117W. SCATTERED MODERATE FROM 12N TO 15N BETWEEN 100W AND 
103W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 10N84W TO 08N94W TO 10N105W 
TO LOW PRES NEAR 13N113W 1007 MB TO 11N119W TO 11N126W TO 
09N134W. THE ITCZ EXTENDS FROM 09N134W TO BEYOND 10N140W. 
SCATTERED STRONG WITHIN 120 NM N OF AXIS BETWEEN 90W AND 91W. 
SCATTERED MODERATE WITHIN 120 NM S OF THE AXIS BETWEEN 108W AND 
110W...ALSO WITHIN 30 NM OF THE AXIS BETWEEN 124W AND 128W AND 
BETWEEN 130W AND 133W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.