000
FZPN03 KNHC 201455
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 20 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20.
24 HOUR FORECAST VALID 1200 UTC MON OCT 21.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 22.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM PRISCILLA NEAR 18.1N 104.0W 1004 MB AT 1500 UTC
OCT 20 MOVING N OR 355 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 35
KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM E
SEMICIRCLE AND 30 NM W SEMICIRCLE. ELSEWHERE WITHIN 60 NM ALL
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW PRISCILLA NEAR 19.7N
104.3W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST
WATERS WITHIN 30 NM SW QUADRANT...WINDS 20 KT OR LESS. SEAS TO 8
FT IN MIXED SWELL.
.36 HOUR FORECAST...DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.

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.

.WITHIN AREA BOUNDED BY 30N116W TO 12N98W TO 10N108W TO 09N140W 
TO 29N140W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO BAY AND 
WITHIN 60 NM OF SHORE...N TO NE WINDS 20 KT. SEAS 8 TO 11 FT IN 
NW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 30N116W TO 11N102W TO 
08N121W TO 14N131W TO 13N140W TO 25N140W TO 30N116W...INCLUDING 
SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 30N120W TO 22N117W TO 
24N130W TO 30N131W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.

.LOW PRES NEAR 11N126W 1010 MB. WITHIN 60 NM N SEMICIRCLE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES DISSIPATES. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.LOW PRES NEAR 10N137W 1010 MB. WITHIN 60 NM N SEMICIRCLE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES W OF AREA. 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 1300 UTC SUN OCT 20...

.TROPICAL STORM PRISCILLA...NUMEROUS MODERATE SCATTERED STRONG
FROM 16N TO 22N BETWEEN 102W AND 107W.

.TROPICAL WAVE AXIS NEAR 89W N OF 03N. NUMEROUS MODERATE
ISOLATED STRONG FROM 05N TO 12N BETWEEN 81W AND 90W.

.LOW PRES NEAR 11N126W. SCATTERED MODERATE FROM 08N TO 11N
BETWEEN 121W AND 125W.

.LOW PRES NEAR 10N137W. SCATTERED MODERATE FROM 08N TO 13N
BETWEEN 133W AND 139W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N87W TO 18N104W TO 11N126W TO 10N137W TO
09N140W. SCATTERED MODERATE ISOLATED STRONG FROM 09N TO 13N
BETWEEN 93W AND 100W. SCATTERED MODERATE FROM 10N TO 14N BETWEEN
104W AND 110W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.