000
FZPN03 KNHC 180832
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU NOV 18.
24 HOUR FORECAST VALID 0600 UTC FRI NOV 19.
48 HOUR FORECAST VALID 0600 UTC SAT NOV 20.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST WITHIN 15N94.5W TO 14.5N95W TO 16N95.5W TO
16.5N95W TO 16N94.5W TO 15N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N95W TO 16N94W TO
15N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 30 KT. SEAS 8 FT.
.30 HOUR FORECAST WITHIN 15N94.5W TO 14.5N94.5W TO 15N95W TO
16N95W TO 16N94W TO 15N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 14N94W TO 12N96W TO 13N97W TO 16N95W TO 16N94W TO 
14N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
30 TO 35 KT. SEAS 10 TO 12 FT IN MIXED SWELL. ELSEWHERE WITHIN 
13N94W TO 12N96W TO 12N98W TO 15N96W TO 15N94W TO 13N94W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST WITHIN 14N130W TO 13N132W TO 14N132W TO
15N131W TO 15N130W TO 14N130W E WINDS 20 TO 25 KT. SEAS 8 FT.

.48 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N87W TO 12N86W TO
11N86W TO 10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0800 UTC THU NOV 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 1012 MB LOW PRES NEAR 
10N121W TO 08N128W. ITCZ EXTENDS W OF A TROUGH NEAR 07N132W TO 
08N140W. SCATTERED MODERATE FROM 07N TO 13N BETWEEN 114W AND 
122W. SCATTERED SHOWERS PREVAIL ALONG THE MONSOON TROUGH BETWEEN 
95W AND 105W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.