000
FZPN03 KNHC 172042
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT OCT 17 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 17.
24 HOUR FORECAST VALID 1800 UTC SUN OCT 18.
48 HOUR FORECAST VALID 1800 UTC MON OCT 19.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N95W TO 15N96W TO 16N95W TO 16N94W TO 
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT.
SEAS 9 TO 11 FT. ELSEWHERE...WITHIN 12N95W TO 11N98W TO 13N100W 
TO 16N94W TO 14N94W TO 12N95W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT. 
.24 HOUR FORECAST WITHIN 15N95W TO 14N96W TO 15N96W TO 16N95W TO
16N94W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 14N95W TO 12N97W
TO 13N98W TO 14N96W TO 16N94W TO 14N95W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 15N94W TO 13N94W TO 14N96W TO 16N96W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 28N136W TO 28N138W TO 29N140W TO 30N140W TO 30N133W TO
28N136W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 29N140W TO 30N140W TO 30N139W TO 
29N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.33 HOUR FORECAST CONDITIONS IMPROVE.

.27 HOUR FORECAST WITHIN 29N115W TO 29N116W TO 30N116W TO 
30N115W TO 29N115W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.42 HOUR FORECAST WITHIN 04N81W TO 04N83W TO 05N84W TO 05N83W TO
05N80W TO 04N81W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW
SWELL.
.48 HOUR FORECAST WITHIN 03N81W TO 04N85W TO 06N85W TO 07N83W TO
06N80W TO 03N81W...INCLUDING THE GULF OF PANAMA...WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 1800 UTC SAT OCT 17...

.TROPICAL WAVE AXIS EXTENDS ALONG 109W FROM 01N TO 17N. 
SCATTERED MODERATE FROM 04N TO 12N BETWEEN 102W AND 114W.

.TROPICAL WAVE AXIS NEAR 137W FROM 04N TO 18N. ASSOCIATED 1009 
MB LOW PRESSURE NEAR 13N135W. SCATTERED MODERATE ISOLATED STRONG
FROM 08N TO 17N BETWEEN 125W AND 137W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM NEAR 10N77W TO 11N101W TO 
1009 MB LOW PRESSURE NEAR 13N135W. SCATTERED MODERATE FROM 03N 
TO 10N E OF 81W AND FROM 06N TO 15N BETWEEN 91W AND 101W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.