000
FZPN03 KNHC 070348
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN NOV 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN NOV 7.
24 HOUR FORECAST VALID 0000 UTC MON NOV  8.
48 HOUR FORECAST VALID 0000 UTC TUE NOV  9.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION EIGHTEEN-E NEAR 8.3N 98.6W 1007 MB AT 0300
UTC NOV 07 MOVING W OR 265 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 10N98W TO 09N99W TO 10N100W TO 11N99W
TO 11N98W TO 10N98W NE TO E WINDS 20 TO 30 KT. SEAS 10 TO 12 FT.
ELSEWHERE WITHIN 05N95W TO 03N99W TO 10N101W TO 12N98W TO 11N94W TO
05N95W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION EIGHTEEN-E NEAR 8.8N 
102.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 08N101W
TO 07N102W TO 11N104W TO 12N103W TO 12N101W TO 08N101W E TO SE 
WINDS 20 TO 30 KT. SEAS 11 TO 13 FT. ELSEWHERE WITHIN 05N96W TO 
04N104W TO 11N106W TO 13N106W TO 13N101W TO 05N96W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.36 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 9.2N 105.2W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.48 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 9.6N 107.7W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 0 NM S SEMICIRCLE...50 NM NE QUADRANT AND 30 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE SEMICIRCLE WITH 
SEAS TO 13 FT. ELSEWHERE WITHIN 09N106W TO 08N107W TO 09N107W TO 
10N106W TO 09N106W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER
OF AREA WITHIN 06N102W TO 05N107W TO 09N110W TO 13N110W TO 
15N106W TO 06N102W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.72 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 10.3N 112.6W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 10.6N 117.6W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 10.6N 123.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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 15N95W TO 15N95.5W TO 15.5N95.5W TO 16N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 09N98W TO 10N101W TO 16N95W
TO 15N95W TO 12N97W TO 09N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT IN NE SWELL. REMAINDER OF AREA WITHIN 10N94W TO 10N97W
TO 08N101W TO 12N102W TO 16N96W TO 10N94W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 15N95.5W TO 15N96W TO 15.5N95.5W TO 
16N95W TO 15.5N95W TO 15N95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. 
ELSEWHERE WITHIN 14N95W TO 12N98W TO 13N99W TO 16N95W TO 16N94W 
TO 14N95W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF 
AREA WITHIN 12N94W TO 10N97W TO 14N103W TO 14N99W TO 16N96W TO 
12N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.42 HOUR FORECAST WITHIN 13N96W TO 12N97W TO 13N98W TO 16N95W TO
15N95W TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 07N100W TO 
15N104W TO 14N98W TO 16N95W TO 12N95W TO 07N100W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N95W TO 16N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 12N95W TO 07N102W TO 
15N105W TO 13N99W TO 15N94W TO 12N95W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.LOW PRES 1007 MB NEAR 12.5N 112W MOVING W AT 5 KT. WITHIN 
13N111W TO 14N111W TO 14N113W TO 15N113W TO 15N110W TO 13N111W E 
TO SE WINDS 20 TO 30 KT. SEAS 10 TO 12 FT IN NW SWELL. 
.24 HOUR FORECAST LOW PRES 1007 MB...POSSIBLE TROPICAL CYCLONE... 
NEAR 14N 115.5W. WITHIN 14N114W TO 15N116W TO 17N118W TO 17N117W 
TO 17N113W TO 14N114W E WINDS 20 TO 30 KT. SEAS 10 TO 12 FT IN NW
SWELL. ELSEWHERE WITHIN 09N114W TO 15N121W TO 18N118W TO 20N113W
TO 17N109W TO 09N114W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED SWELL. 
.48 HOUR FORECAST LOW PRES 1006 MB...POSSIBLE TROPICAL CYCLONE... 
NEAR 15.5N 118W. WITHIN 16N115W TO 15N121W TO 18N121W TO 20N117W 
TO 18N115W TO 16N115W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT.
ELSEWHERE WITHIN 16N115W TO 17N117W TO 16N121W TO 18N119W TO 
18N115W TO 16N115W WINDS 20 K OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.

.WITHIN 11N107W TO 05N118W TO 20N140W TO 22N111W TO 11N107W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 14N133W TO 13N140W TO 22N140W TO 
23N137W TO 19N133W TO 14N133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND NE SWELL. WITHIN 13N140W TO 23N140W TO 30N131W 
TO 30N119W TO 13N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 13N136W TO 13N140W TO 17N140W TO 
17N136W TO 13N136W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND
NE SWELL. WITHIN 26N119W TO 27N122W TO 30N123W TO 30N117W TO 
29N118W TO 26N119W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.48 HOUR FORECAST WITHIN 30N134W TO 29.5N136.5W TO 30N139.5W TO
30N140W TO 30N133.5W TO 30N134W WINDS 20 KT OR LESS. SEAS 8 FT 
IN NW SWELL.

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

CONVECTION VALID AT 0310 UTC SUN NOV 7...

.T.D. 18-E...SCATTERED TO NUMEROUS MODERATE TO STRONG FROM 06.5N
TO 11N BETWEEN 94W AND 101W.

.LOW PRES NEAR 12.5N 112W...SCATTERED MODERATE TO STRONG FROM 
11.5N TO 15N BETWEEN 107W AND 114W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09N74W TO 11N81W TO T.D. 18-E NEAR 
8.3N 98.6W TO LOW PRES NEAR 12.5N 112W TO LOW PRES NEAR 
11.5N120.5W TO 09N126W. ITCZ CONTINUES FROM 09N126W TO BEYOND 
09.5N140W. SCATTERED STRONG CONVECTION WITHIN 90 NM OF COASTS 
BETWEEN 83W AND 87W...AND FROM 10N TO 13N BETWEEN 101W AND 104W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.