000
FZPN03 KNHC 231549
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 23 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 23.
24 HOUR FORECAST VALID 1200 UTC MON OCT 24.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 25.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE ROSLYN NEAR 22.8N 105.0W 980 MB AT 1500 UTC OCT 23
MOVING NNE OR 030 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS 75 KT
GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E
SEMICIRCLE AND 50 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN
0 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE WITH SEAS TO 24 FT. 
ELSEWHERE WITHIN 23N106W TO 22N107W TO 21N106W TO 22N105W TO 
23N106W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA 
WITHIN 23N107W TO 23N110W TO 22N112W TO 20N112W TO 19N108W TO 
20N106W TO 23N107W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL. 
.12 HOUR FORECAST TROPICAL STORM ROSLYN INLAND NEAR 24.9N 
103.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. 
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSLYN NEAR 27.6N 101.2W. 
MAXIMUM SUSTAINED WINDS 15 KT GUSTS 20 KT. OVER FORECAST WATERS 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST...DISSIPATED.

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 31N113W TO 31N115W TO 30N114W TO 29N113W TO 30N113W TO
31N113W...INCLUDING GULF OF CALIFORNIA...SW TO W WINDS 20 TO 30
KT. SEAS 8 TO 9 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 30N123W TO 30N138W TO 29N140W TO 17N140W TO 24N136W TO
30N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 30N116W TO 30N137W TO 24N140W TO
23N131W TO 24N123W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO
BAY...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND NE 
SWELL.
.48 HOUR FORECAST WITHIN 23N131W TO 23N136W TO 24N140W TO
20N140W TO 20N131W TO 23N131W WINDS 20 KT OR LESS. SEAS 8 FT 
IN NE SWELL.

.WITHIN 15N125W TO 16N133W TO 11N133W TO 08N133W TO 08N130W TO
12N125W TO 15N125W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 18N126W TO 18N127W TO 16N134W TO
13N133W TO 13N131W TO 15N127W TO 18N126W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1500 UTC SUN OCT 23...

.HURCN ROSLYN...NUMEROUS MODERATE SCATTERED STRONG FROM 19N 
TO 25N BETWEEN 100W AND 108W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 10N101W. THE MONSOON TROUGH RESUMES 
NEAR 15N109W TO 09N139W. THE ITCZ CONTINUES FROM THAT POINT TO 
BEYOND 08N140W. SCATTERED SHOWERS FROM 07N TO 12N BETWEEN 81W 
AND 102W. SCATTERED MODERATE FROM 08N TO 18N BETWEEN 120W AND 
136W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.