000
FZPN03 KNHC 171538
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 17 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN OCT 17.
24 HOUR FORECAST VALID 1200 UTC MON OCT 18.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 19.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 25 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 12N95W TO 11N98W TO 13N97W
TO 15N96W TO 15N94W TO 12N95W N TO NE WINDS 20 TO 30 KT. SEAS 8
TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 12N95W TO 11N97W TO 12N99W TO 13N96W TO
16N94W TO 12N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE 
WINDS 20 TO 30 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N95W TO 16N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST WITHIN 30N123W TO 29N125W TO 29N127W TO
30N128W TO 30N123W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N
SWELL. 

.SYNOPSIS AND FORECAST.

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

CONVECTION VALID AT 1500 UTC SUN OCT 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 08N78W TO 10N115W TO 13N125W TO BEYOND 13N140W.
SCATTERED MODERATE FROM 09N TO 13N BETWEEN 87W AND 91W. SCATTERED
MODERATE TO ISOLATED STRONG FROM 11N TO 14N BETWEEN 95W AND 
100W. SCATTERED MODERATE WITHIN 60 NM EITHER SIDE OF THE MONSOON 
TROUGH BETWEEN 100W AND 127W...AND WITHIN 120 NM S OF THE MONSOON
TROUGH W OF 133W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.