000
FZPN03 KNHC 031556
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT OCT 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT OCT 3.
24 HOUR FORECAST VALID 1200 UTC SUN OCT  4.
48 HOUR FORECAST VALID 1200 UTC MON OCT  5.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE MARIE NEAR 18.4N 126.9W 948 MB AT 1500 UTC OCT 03 
MOVING NW OR 310 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 115 KT 
GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM E 
SEMICIRCLE...60 NM SW QUADRANT AND 100 NM NW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 300 NM NE QUADRANT...360 NM SE QUADRANT...270 
NM SW QUADRANT...AND 345 NM NW QUADRANT WITH SEAS TO 40 FT. 
ELSEWHERE...WITHIN 12N124W TO 17N129W TO 20N131W TO 22N127W TO 
19N123W TO 12N124W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER
OF AREA...WITHIN 11N120W TO 08N131W TO 17N138W TO 26N133W TO 
23N115W TO 11N120W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED 
SWELL.
.24 HOUR FORECAST HURRICANE MARIE NEAR 20.0N 128.7W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 80 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NE 
QUADRANT...390 NM SE QUADRANT...330 NM SW QUADRANT...AND 420 NM 
NW QUADRANT WITH SEAS TO 38 FT. ELSEWHERE...WITHIN 17N129W TO 
20N133W TO 22N132W TO 24N129W TO 21N125W TO 17N129W WINDS 20 TO 
33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 12N121W TO 
05N132W TO 13N140W TO 30N139W TO 30N121W TO 12N121W WINDS 20 KT 
OR LESS. SEAS 10 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM MARIE NEAR 21.2N 131.2W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 110 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
330 NM E SEMICIRCLE...300 NM SW QUADRANT...AND 360 NM NW QUADRANT
WITH SEAS TO 27 FT. ELSEWHERE...WITHIN 21N128W TO 19N131W TO 
21N135W TO 25N133W TO 24N130W TO 21N128W WINDS 20 TO 33 KT. SEAS 
10 TO 12 FT. REMAINDER OF AREA...WITHIN 01N132W TO 00N140W TO 
30N140W TO 23N129W TO 30N119W TO 01N132W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM MARIE NEAR 22.5N 133.7W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION MARIE NEAR 23.5N 135.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW MARIE NEAR 24.5N
136.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

...GALE WARNING...
.WITHIN 12N94W TO 10N95W TO 11N98W TO 16N95W TO 16N94W TO 
12N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT.
SEAS 11 TO 16 FT. ELSEWHERE...WITHIN 10N92W TO 08N98W TO 10N102W
TO 11N99W TO 16N95W TO 10N92W NW TO N WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT.
.24 HOUR FORECAST WITHIN 13N94W TO 11N96W TO 12N97W TO 14N97W TO
16N95W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 25 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE...WITHIN 08N90W TO
06N93W TO 06N100W TO 11N101W TO 16N94W TO 08N90W N WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 13N94W TO 11N96W TO 12N98W TO 16N95W TO
13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO
35 KT. SEAS 11 TO 16 FT. ELSEWHERE...WITHIN 09N90W TO 07N97W TO 
09N100W TO 15N94W TO 11N94W TO 09N90W NW TO N WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. 

.SYNOPSIS AND FORECAST.

.NEW LOW PRES NEAR 08N101W 1008 MB. WITHIN 06N102W TO 06N103W TO
07N103W TO 07N102W TO 07N101W TO 06N102W S TO SW WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 05N99W TO 04N103W TO 
05N105W TO 08N104W TO 09N100W TO 05N99W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10N106W 1008 MB. WITHIN 08N104W 
TO 08N106W TO 10N106W TO 10N104W TO 09N104W TO 08N104W S TO SW 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE...WITHIN 05N100W TO
05N110W TO 07N113W TO 14N102W TO 10N99W TO 05N100W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR FORECAST LOW PRES NEAR 12N108W 1008 MB. WITHIN 06N111W 
TO 00N120W TO 09N116W TO 14N107W TO 09N102W TO 06N111W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY NW SWELL.

.36 HOUR FORECAST WITHIN 03.4S108W TO 03.4S114W TO 03S113W TO
02S112W TO 02S109W TO 03.4S108W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN S SWELL. 
.48 HOUR FORECAST WITHIN 03.4S98W TO 03.4S120W TO 00N121W TO 
01S111W TO 02S109W TO 03.4S98W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN SW SWELL.

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

CONVECTION VALID AT 1200 UTC SAT OCT 3...

.HURRICANE MARIE...NUMEROUS MODERATE TO SCATTERED STRONG WITHIN
150 NM OF CENTER ALL QUADRANTS EXCEPT 60 NM SW QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 12N86W TO 08N101W TO 13N112W
THEN FROM 12N126W TO 09N140W. SCATTERED MODERATE FROM 06N TO 10N
E OF 82W AND FROM 09N TO 14W BETWEEN 100W AND 108W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.