000
FZPN03 KNHC 051508
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 5 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI NOV 5.
24 HOUR FORECAST VALID 1200 UTC SAT NOV  6.
48 HOUR FORECAST VALID 1200 UTC SUN NOV  7.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION EIGHTEEN-E NEAR 9.4N 92.4W 1007 MB AT 1500
UTC NOV 05 MOVING W OR 260 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 10N91W TO 09N92W TO 09N94W TO 11N94W 
TO 12N91W TO 10N91W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION EIGHTEEN-E NEAR 8.9N 
95.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 09N94W 
TO 07N95W TO 07N98W TO 09N98W TO 12N94W TO 09N94W NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 8.7N 99.7W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 0 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM N SEMICIRCLE WITH 
SEAS TO 12 FT. ELSEWHERE WITHIN 08N99W TO 09N101W TO 11N102W TO 
11N99W TO 10N98W TO 08N99W E WINDS 20 TO 33 KT. SEAS 10 TO 12 FT.
REMAINDER AREA WITHIN 04N93W TO 03N102W TO 09N105W TO 11N101W TO
10N95W TO 04N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.72 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 9.8N 104.4W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 10.9N 109.4W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 11.3N 114.2W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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 15N94W TO 14N96W TO 15N96W TO 16N95W TO 16N94W TO 
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 35 
KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 13N95W TO 12N98W TO 15N97W
TO 16N95W TO 15N93W TO 13N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. 
.24 HOUR FORECAST WITHIN 14N95W TO 15N96W TO 16N95W TO 16N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 35 
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 11N98W TO 12N100W TO 13N98W
TO 16N95W TO 14N94W TO 11N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT. REMAINDER AREA WITHIN 13N94W TO 10N102W TO 13N101W TO 
16N96W TO 15N93W TO 13N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N95W TO 
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 30 TO
35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 13N95W TO 12N98W TO 
13N100W TO 14N97W TO 16N94W TO 13N95W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. REMAINDER AREA WITHIN 13N94W TO 12N101W TO 
14N101W TO 16N95W TO 14N93W TO 13N94W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N108W 1008 MB. WITHIN 13N105W TO 12N107W TO 
13N107W TO 14N107W TO 14N106W TO 13N105W WINDS 20 TO 25 KT. SEAS
8 TO 9 FT. ELSEWHERE WITHIN 09N103W TO 06N108W TO 09N111W TO 
14N110W TO 15N106W TO 09N103W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N110W 1008 MB. WITHIN 13N108W TO 13N112W TO 16N112W TO 
16N109W TO 16N108W TO 13N108W WINDS 20 TO 25 KT. SEAS 9 TO 11 
FT. ELSEWHERE WITHIN 08N108W TO 07N113W TO 18N113W TO 17N108W
TO 14N105W TO 08N108W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N114W 1008 MB. WITHIN 15N112W TO 14N114W TO 15N116W TO 17N115W
TO 17N114W TO 15N112W WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE WITHIN 14N106W TO 06N115W TO 08N121W TO 15N122W TO 
23N114W TO 14N106W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT.

.WITHIN 12N126W TO 07N140W TO 30N140W TO 30N117W TO 12N126W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 08N117W TO 02N127W TO 04N140W TO 
24N140W TO 30N116W TO 08N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 13N128W TO 14N140W TO 23N140W TO 
21N132W TO 18N129W TO 13N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL. WITHIN 29N120W TO 28N135W TO 30N140W TO 30N119W 
TO 29N120W 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 1500 UTC FRI NOV 5...

.T.D. EIGHTEEN-E...SCATTERED MODERATE TO STRONG FROM 07N TO 13N 
BETWEEN 90W AND 96W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 10N89W. IT RESUMES FROM 09N95W TO 
12N108W TO 09N124W. ITCZ FROM 09N124W TO 09N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 10N TO 15N BETWEEN 101W AND 115W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.