000
FZPN03 KNHC 300257
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON AUG 30 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 30.
24 HOUR FORECAST VALID 0000 UTC TUE AUG 31.
48 HOUR FORECAST VALID 0000 UTC WED SEP  1.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM NORA NEAR 24.8N 107.9W 1002 MB AT 0300 UTC AUG
30 MOVING NNW OR 335 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER
EXCEPT 0 NM NE QUADRANT. SEAS LESS THAN 12 FT. ELSEWHERE WITHIN 
24N108W TO 24N109W TO 25N109W TO 24N108W...INCLUDING GULF OF 
CALIFORNIA...WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF 
AREA WITHIN 22N106W TO 21N107W TO 23N108W TO 24N108W TO 24N107W 
TO 22N106W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST POST-TROPICAL NORA NEAR 26.3N 109.1W. MAXIMUM 
SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 75 NM SW SEMICIRCLE SW 
TO S WINDS 20 TO 30 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 24N108W TO
24N109W TO 25N109W TO 25N108W TO 24N108W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN S SWELL.
.36 HOUR FORECAST POST-TROPICAL NORA NEAR 27.0N 109.6W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT. 
.48 HOUR FORECAST...DISSIPATED. OVER GULF OF CALIFORNIA WATERS
CONDITIONS IMPROVE. 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.

.18 HOUR FORECAST WITHIN 30N130.5W TO 30N132.5W TO 29.5N134W TO
30N134W TO 30N130W TO 30N130.5W WINDS 20 KT OR LESS. SEAS 8 FT 
IN N SWELL.
.24 HOUR FORECAST WITHIN 29N131W TO 29N134W TO 30N134W TO 
30N129W TO 29N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 28N130W TO 29N132W TO 28N135W TO 
30N134W TO 30N126W TO 28N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.

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

CONVECTION VALID AT 0230 UTC MON AUG 30...

.TROPICAL STORM NORA...NUMEROUS MODERATE TO STRONG WITHIN 120 NM
N AND 270 NM SE QUADRANTS.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09N78W TO 11.5N92W TO 14N98W...THEN 
RESUMES FROM 15N114W TO 15N125W TO 11N140W. SCATTERED TO LOCALLY 
NUMEROUS MODERATE TO STRONG CONVECTION N OF 01.5N E OF 84W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 05.5N TO 13N 
BETWEEN 91W AND 103W. SCATTERED MODERATE CONVECTION FROM 10N TO 
15.5N BETWEEN 106W AND 116W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.