045 
FZPN03 KNHC 191004
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 19.
24 HOUR FORECAST VALID 0600 UTC WED OCT 20.
48 HOUR FORECAST VALID 0600 UTC THU OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29.5N126W TO 29.5N136W TO 30N136.5W TO 30N125.5W TO
29.5N126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 08N122W TO 07N125W TO 09N127W TO 12N126W TO 10N122W TO
08N122W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 15N94W TO 13N95W TO 13N96W TO 15N96W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS TO 8 FT. 
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 14N95W TO 15N96W TO 16N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 14N95W TO 15N96W TO 16N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.15 HOUR FORECAST WITHIN 30N132W TO 29N140W TO 30N140W TO
30N131W TO 30N132W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 29N134W TO 27N140W TO 30N140W TO
30N132W TO 29N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST WITHIN 24N132W TO 21N140W TO 30N140W TO
30N123W TO 24N132W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.

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

CONVECTION VALID AT 0930 UTC TUE OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 07N78W TO 10N91W TO 08N100W TO 11N111W 
TO 09N127W TO 13N140W. SCATTERED MODERATE FROM 05N TO 14N 
BETWEEN 96W AND 104W...AND FROM 07N TO 14N BETWEEN 106W AND 
114W. SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 15N W OF 
132W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.