000
FZPN03 KNHC 311607
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 31.
24 HOUR FORECAST VALID 1200 UTC MON NOV  1.
48 HOUR FORECAST VALID 1200 UTC TUE NOV  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 08N99W TO 07N108W TO 10N108W TO 12N103W TO 10N99W TO
08N99W WINDS 20 KT OR LESS. SEAS 8 FT IN SW TO W SWELL. 
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.COLD FRONT N OF AREA. WITHIN 29N136W TO 28N138W TO 27N140W TO 
30N140W TO 30N136W TO 29N136W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 30N133W TO 26N139W. WITHIN
26N135W TO 24N140W TO 30N140W TO 30N130W TO 26N135W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST NEAR 29N139W. 
.48 HOUR FORECST FRONT DISSIPATED. WITHIN 21N130W TO 19N140W TO 
30N140W TO 30N121W TO 21N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.18 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N97W TO 15N97W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N97W TO 15N97W TO
16N94W TO 15N94W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N97W TO 15N97W TO
16N94W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 1200 UTC SUN OCT 31...

LOW PRESS NEAR 10N105W...SCATTERED MODERATE 180 NM IN SOUTHERN
SEMICIRCLE.

LOW PRESS NEAR 10N113W...SCATTERED MODERATE 160 NM SW QUADRANT 
AND 140 NM NE QUADRANT. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N84W TO A 1011 MB LOW PRES NEAR
10N105W TO 1010 MB LOW PRES NEAR 10N113W TO 1011 MB LOW PRES NEAR
10N135W AND TO 09N139W. SCATTERED MODERATE FROM 04N TO 14N AND E
OF 99W.

$$
.FORECASTER TORRES. NATIONAL HURRICANE CENTER.