000
FZPN03 KNHC 230937
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN OCT 23.
24 HOUR FORECAST VALID 0600 UTC MON OCT 24.
48 HOUR FORECAST VALID 0600 UTC TUE OCT 25.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE ROSLYN NEAR 21.1N 106.1W 958 MB AT 0900 UTC OCT 23 
MOVING NNE OR 025 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 110 KT 
GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM E 
SEMICIRCLE AND 50 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 
105 NM S SEMICIRCLE...30 NM NE QUADRANT AND 90 NM NW QUADRANT 
WITH SEAS TO 27 FT. ELSEWHERE WITHIN 21N105W TO 22N106W TO 
21N108W TO 20N108W TO 19N106W TO 20N105W TO 21N105W...INCLUDING 
CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER 
OF AREA WITHIN 17N104W TO 23N106W TO 18N116W TO 10N118W TO 
09N111W TO 12N106W TO 17N104W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSLYN NEAR 26.0N 
102.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST 
WATERS CONDITIONS IMPROVE. 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.

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

.WITHIN 30N124W TO 30N140W TO 15N140W TO 24N135W TO 30N124W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 20N140W TO 
23N135W TO 24N126W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN N SWELL...HIGHEST NEAR 30N122W. 
.48 HOUR FORECAST WITHIN 30N118W TO 30N131W TO 26N132W TO 
27N140W TO 21N140W TO 21N123W TO 30N118W WINDS 20 KT OR LESS. 
SEAS 8 FT IN N SWELL.

.WITHIN 15N125W TO 17N128W TO 17N131W TO 12N132W TO 09N128W TO
12N126W TO 15N125W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO 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 N SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0900 UTC SUN OCT 23...

.HURCN ROSLYN...NUMEROUS MODERATE SCATTERED STRONG FROM 19N TO 
23N BETWEEN 105W AND 108W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N95W TO 12N104W...THEN RESUMES FROM
15N112W TO 13N128W TO 08N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 09N TO 19N BETWEEN 121W AND 135W. SCATTERED MODERATE 
FROM 07N TO 13N BETWEEN 84W AND 100W...AND FROM 11N TO 16N 
BETWEEN 110W AND 117W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.