000
FZPN03 KNHC 292124
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN OCT 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN OCT 29.
24 HOUR FORECAST VALID 1800 UTC MON OCT 30.
48 HOUR FORECAST VALID 1800 UTC TUE OCT 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 13N96W...INCLUDING 
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. ELSEWHERE FROM 11N TO 13N BETWEEN 94W AND 97W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SW SWELL.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.NW OF LINE FROM 10N116W TO 23N114W TO 10N127W TO 01N140W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST N OF 20N BETWEEN 110W AND 124W...AND S OF 20N 
W OF A LINE FROM 20N110W TO 15N107W TO 00N117W TO 03.4S115W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST S OF 14N BETWEEN 100W AND 125W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT OCT 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1010 MB LOW PRESSURE NEAR 
11N91W TO ANOTHER 1010 MB LOW PRESSURE NEAR 12N102W TO 12N115W 
TO 10N130W TO 07N135W...WHERE IT TRANSITIONS TO THE ITCZ AND 
CONTINUES BEYOND 07N140W. SCATTERED MODERATE CONVECTION IS 
WITHIN 75 NM NW QUADRANT OF LOW NEAR 11N91W. SIMILAR CONVECTION 
CAN BE FOUND N OF 14N BETWEEN 97W AND 103W...WITHIN 90 NM NE 
QUADRANT OF LOW NEAR 12N102W...AND FROM 08N TO 10N BETWEEN 115W 
AND 117W. ISOLATED MODERATE CONVECTION IS FROM 07N TO 12N 
BETWEEN 120W AND 133W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.