000
FZPN03 KNHC 170941
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON OCT 17 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SYNOPSIS VALID 0600 UTC MON OCT 17.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 18.
48 HOUR FORECAST VALID 0600 UTC WED OCT 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.IRWIN REMNANT LOW 1009 MB NEAR 14N109W MOVING NW 4 KT.
WINDS 20 TO 30 KT WITHIN 30 NM RADIUS OF CENTER.
SEAS 8 TO 11 FT WITHIN 30 NM RADIUS OF CENTER. 
.24 HOUR FORECAST IRWIN REMNANT LOW NEAR 15N110W. WINDS
20 TO 25 KT WITHIN 30 NM RADIUS OF CENTER. SEAS 8 TO 10 FT
WITHIN 30 NM RADIUS OF CENTER.
.48 HOUR FORECAST IRWIN REMNANT LOW NEAR 14N110W. WINDS 
20 TO 25 KT WITHIN 30 NM RADIUS OF CENTER. SEAS TO 9 FT
WITHIN 30 NM RADIUS OF CENTER.

.FROM 05N TO 12N BETWEEN 100W AND 118W S TO SW WINDS 20 TO
25 KT. SEAS 9 TO 11 FT PRIMARILY IN MIXED NW AND SW SWELL. 
ELSEWHERE S OF 16N BETWEEN 100W AND 120W AND S OF 10N BETWEEN 
120W AND 130W WINDS LESS THAN 20 KT. SEAS TO 9 FT PRIMARILY IN 
NW SWELL.
.24 HOUR FORECAST FROM 06N TO 12N BETWEEN 100W AND 118W S TO SW 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT PRIMARILY IN MIXED NW AND SW 
SWELL. ELSEWHERE S OF 14N BETWEEN 100W AND 115W AND S OF 10N 
BETWEEN 115W AND 125W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
PRIMARILY IN NW SWELL.
.48 HOUR FORECAST FROM 07N TO 13N BETWEEN 100W AND 112W S TO SW 
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT PRIMARILY IN MIXED NW AND SW 
SWELL. ELSEWHERE FROM 06N TO 15N BETWEEN 100W AND 120W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT PRIMARILY IN NW SWELL.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 15N94W TO 13N93W... 
INCLUDING GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT. SEAS 
8 TO 11 FT. FROM 07N TO 13N E OF 100W SW TO W WINDS 20 TO 25 KT. 
SEAS 9 TO 12 FT PRIMARILY IN SW SWELL. ELSEWHERE N OF 05N 
BETWEEN 80W AND 100W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN 
MIXED NW AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 13N93W...INCLUDING GULF OF TEHUANTEPEC...NW TO N WINDS 20 KT. 
SEAS 8 TO 10 FT PRIMARILY IN SW SWELL. FROM 08N TO 13N E OF 100W 
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT PRIMARILY IN SW 
SWELL. 
.48 HOUR FORECAST FROM 07N TO 13N BETWEEN 86W AND 100W SW TO W 
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT PRIMARILY IN SW SWELL. 

.LOW PRES 1010 MB NEAR 30N137W DRIFTING N WITH TROUGH FROM LOW 
CENTER TO 27N135W 22N139W. OVER FORECAST WATERS WITHIN 90 NM OF 
LOW CENTER WINDS 20 KT. SEAS 9 TO 13 FT IN NW SWELL. ELSEWHERE
E OF TROUGH TO 132W S TO SW WINDS 20 KT. SEAS 8 TO 10 FT. 
ELSEWHERE W OF FRONT WINDS LESS THAN 20 KT. SEAS 9 TO 13 FT IN 
NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 31N135W 1012 MB WITH TROUGH FROM 
LOW TO 30N134W TO 25N137W. FROM 10N TO 25N W OF 130W AND FROM 25N
TO 27N W OF 137W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST LOW PRES AND TROUGH DISSIPATED. FROM 5N TO 17N
W OF 127W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW SWELL.

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

CONVECTION VALID AT 0845 UTC MON OCT 17...
.IRWIN REMNANT LOW...NO DEEP CONVECTION.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 17N106W THROUGH 1009 MB IRWIN 
REMNANT LOW CENTER...TO 08N120W TO 07N129W. THE ITCZ CONTINUES 
FROM 07N129W TO 07N133W BEYOND 11N140W. SCATTERED STRONG
FROM 13N TO 14N BETWEEN 91W AND 96W...AND FROM 15N TO 16N 
BETWEEN 97W AND 98W. SCATTERED MODERATE FROM 05N TO 07N BETWEEN
COLOMBIA AND 79W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.