000
FZPN03 KNHC 230415
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI SEP 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI SEP 23.
24 HOUR FORECAST VALID 0000 UTC SAT SEP 24.
48 HOUR FORECAST VALID 0000 UTC SUN SEP 25.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM NEWTON NEAR 17.9N 109.8W 996 MB AT 0300 UTC SEP
23 MOVING W OR 280 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N
SEMICIRCLE AND 20 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN
30 NM N SEMICIRCLE AND 15 NM S SEMICIRCLE WITH SEAS TO 16 FT. 
ELSEWHERE WITHIN 19N108W TO 20N110W TO 19N111W TO 17N111W TO 
17N109W TO 18N108W TO 19N108W SW TO W WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM NEWTON NEAR 18.8N 112.5W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 35 NM N SEMICIRCLE AND 15 NM S SEMICIRCLE. SEAS 12 
FT OR GREATER WITHIN 60 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE  
WITH SEAS TO 15 FT. ELSEWHERE WITHIN 20N112W TO 20N113W TO 
19N113W TO 18N113W TO 19N112W TO 20N112W SE TO S WINDS 20 TO 33 
KT. SEAS 11 TO 13 FT. REMAINDER OF AREA WITHIN 20N111W TO 
20N113W TO 19N114W TO 18N113W TO 18N112W TO 18N111W TO 20N111W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM NEWTON NEAR 19.8N 116.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 25 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT
LESS THAN 12 FT. ELSEWHERE WITHIN 20N115W TO 21N116W TO 20N117W 
TO 20N115W E WINDS 20 TO 33 KT. SEAS 8 TO 9 FT.
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW NEWTON NEAR 19.7N 
117.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW NEWTON NEAR 19.3N 
118.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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 24N119W TO 24N121W TO 23N122W TO 21N122W TO 21N120W TO
22N119W TO 24N119W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 13N114W TO 14N116W TO 12N117W TO 10N117W TO 10N115W TO
12N114W TO 13N114W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 14N111W TO 15N112W TO 15N113W TO 14N114W
TO 13N113W TO 13N112W TO 14N111W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN S TO SW SWELL. 
.30 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 0350 UTC FRI SEP 23...

.T.S. NEWTON...NUMEROUS MODERATE TO ISOLATED STRONG FROM 17N TO 
19N BETWEEN 108W AND 110W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 13N89W TO 16N100W...THEN RESUMES NEAR 
14N115W TO 12N121W TO 13N130W TO 10N138W. ITCZ BEGINS NEAR 
10N138W AND CONTINUES BEYOND 10N140W. SCATTERED MODERATE FROM 
08N TO 12N BETWEEN 90W AND 107W...FROM 10N TO 14N BETWEEN 111W 
AND 130W...AND FROM 12N TO 16N BETWEEN 130W AND 133W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.