000
FZPN03 KNHC 211625
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JUL 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JUL 21.
24 HOUR FORECAST VALID 1200 UTC WED JUL 22.
48 HOUR FORECAST VALID 1200 UTC THU JUL 23.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM DOUGLAS NEAR 12.4N 124.2W 998 MB AT 1500 UTC JUL
21 MOVING WSW OR 255 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER.
SEAS 12 FT OR GREATER WITHIN 60 NM E SEMICIRCLE AND 30 NM W
SEMICIRCLE WITH SEAS TO 25 FT. ELSEWHERE WITHIN 14N122W TO 
12N123W TO 13N124W TO 14N124W TO 15N122W TO 14N122W E WINDS 20 TO
33 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST HURRICANE DOUGLAS NEAR 12.1N 126.0W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. 
.24 HOUR FORECAST HURRICANE DOUGLAS NEAR 12.1N 128.5W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM S SEMICIRCLE...50 NM NE QUADRANT AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM E SEMICIRCLE AND 60
NM W SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN 11N127W TO 
12N130W TO 14N129W TO 14N128W TO 13N127W TO 11N127W E WINDS 20 
TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN 11N126W TO 
11N128W TO 15N129W TO 15N127W TO 14N126W TO 11N126W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE DOUGLAS NEAR 13.6N 133.7W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WITH SEAS TO 26 FT.
ELSEWHERE WITHIN 14N132W TO 12N133W TO 12N135W TO 15N136W TO 
16N134W TO 14N132W NE TO E WINDS 20 TO 33 KT. SEAS 11 TO 13 FT.
REMAINDER OF AREA WITHIN 11N132W TO 11N135W TO 16N137W TO 17N134W
TO 16N131W TO 11N132W E TO SE WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT.
.72 HOUR FORECAST HURRICANE DOUGLAS NEAR 16.1N 139.4W. 
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE
FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST HURRICANE DOUGLAS NEAR 18.0N 145.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. 
.120 HOUR FORECAST TROPICAL STORM DOUGLAS NEAR 18.5N 151.5W. 
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.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE SEVEN-E NEAR 19.3N 134.1W 1009 MB AT 1500
UTC JUL 21 MOVING W OR 270 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW SEVEN-E NEAR 18.9N
135.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW SEVEN-E NEAR 18.1N
138.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS LESS THAN
8 FT.
.36 HOUR FORECAST...DISSIPATED.

.WITHIN 20N131W TO 20N135W TO 22N135W TO 23N133W TO 21N131W TO
20N131W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE TO E
SWELL.
.24 HOUR FORECAST WITHIN 19N136W TO 19N140W TO 22N139W TO
22N137W TO 21N135W TO 19N136W WINDS 20 KT OR LESS. SEAS 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 27N116W TO 28N117W TO 30N117W TO 30N116W TO 29N115W TO
27N116W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 30N113W TO 29N114W TO 30N114W TO 31N115W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA... SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 04N90W TO 03N93W TO 04N99W TO 08N100W TO 07N91W TO
04N90W SW WINDS 20 TO 25 KT. SEAS 8 FT.
.18 HOUR FORECAST WITHIN 04N90W TO 03N93W TO 04N99W TO 08N100W
TO 07N91W TO 04N90W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 03N82W TO 02N83W TO 03N87W TO 05N86W TO
04N82W TO 03N82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW
SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 1545 UTC TUE JUL 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 09N100W TO 12N117W. 
RESUMES NEAR 12N130W AND CONTINUES TO 12N140W. NUMEROUS MODERATE
TO STRONG CONVECTION IS FROM 06N-12N E OF 93W. SCATTERED 
MODERATE FROM 06N- 12N WEST OF 135W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.