000
FZPN03 KNHC 131520
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI OCT 13.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 14.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NW OF LINE FROM 30N126W TO 25N140W NE WINDS 20 TO 25 KT. SEAS 9 
TO 13 FT. ELSEWHERE W OF LINE FROM 30N118W TO 25N119W TO 20N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST NW OF LINE FROM 30N118W TO 13N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N125W TO 14N140W WINDS 20 KT 
OR LESS. SEAS 8 FT IN N SWELL.

.FROM 13N TO 19N W OF 133W 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 KT. FROM 04N TO 12N 
BETWEEN 105W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY 
IN SW SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 12N113W 1006 MB. FROM 04N TO 13N 
BETWEEN 107W AND 117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL. S OF LINE FROM 00N130W TO 04N115W TO 04N106W TO 03.4S90W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14N116W 1004 MB. WITHIN 240 NM 
NE SEMICIRCLE OF LOW E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
ELSEWHERE S OF LINE FROM 00N130W TO 19N124W TO 19N109W TO 
08N108W TO 05N96W TO 03.4S92W WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN SW SWELL.

.WITHIN 45 NM OF LINE FROM 16N95W TO 13N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13N96W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N 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 1500 UTC FRI OCT 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N76W TO 08N94W TO 12N107W TO 1008 MB LOW 
PRESSURE NEAR 12N111W TO 11N127W TO 10N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 03N-09N E OF 81W. SCATTERED MODERATE FROM 
08N-14N BETWEEN 104W-117W...AND WITHIN 45 NM S OF AXIS BETWEEN 
120W-136W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.