000
FZPN03 KNHC 280941 CCA
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT AUG 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT AUG 28.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 29.
48 HOUR FORECAST VALID 0600 UTC MON AUG 30.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE NORA NEAR 17.1N 105.2W 983 MB AT 0900 UTC AUG 28
MOVING NNW OR 345 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE
QUADRANT...150 NM SE QUADRANT...120 NM SW QUADRANT...AND 140 NM
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM NE QUADRANT... 
360 NM SE QUADRANT...180 NM SW QUADRANT...AND 210 NM NW QUADRANT 
WITH SEAS TO 28 FT. ELSEWHERE WITHIN 13N102W TO 11N110W TO 13N107W 
TO 20N106W TO 18N102W TO 13N102W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 TO 33 KT. SEAS 11 TO 16 FT. REMAINDER OF
AREA WITHIN 16N99W TO 13N102W TO 17N107W TO 16N99W...INCLUDING 
NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN
MIXED SWELL.
.24 HOUR FORECAST HURRICANE NORA NEAR 20.8N 106.1W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM OF CENTER EXCEPT 60 NM SW QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 120 NM NE QUADRANT...240 NM SE QUADRANT...180 NM 
SW QUADRANT...AND 180 NM NW QUADRANT WITH SEAS TO 27 FT. 
ELSEWHERE WITHIN 19N105W TO 19N107W TO 20N108W TO 22N107W TO 
21N105W TO 19N105W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO
33 KT. SEAS 8 TO 18 FT. REMAINDER OF AREA WITHIN 19N107W TO 
17N111W TO 19N110W TO 22N110W TO 22N107W TO 19N107W WINDS 20 KT 
OR LESS. SEAS 8 TO 14 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE NORA NEAR 23.3N 107.8W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM E SEMICIRCLE AND 50 NM W SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 90 NM NW AND 150 NM SE SEMICIRCLES WITH SEAS TO 28
FT. ELSEWHERE WITHIN 23N106W TO 22N108W TO 22N109W TO 24N108W TO
24N107W TO 23N106W...INCLUDING ENTRANCE TO GULF OF 
CALIFORNIA...WINDS 20 TO 33 KT. SEAS 14 TO 20 FT. REMAINDER OF 
AREA WITHIN 19N106W TO 20N110W TO 23N111W TO 25N110W TO 22N106W 
TO 19N106W...INCLUDING GULF OF CALIFORNIA AND NEAR CABO 
CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 18 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE NORA NEAR 24.9N 109.4W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE NORA NEAR 26.4N 110.6W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.120 HOUR FORECAST TROPICAL STORM NORA INLAND NEAR 28.7N 111.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

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 19N133W TO 19N134W TO 19N135W TO 22N136W TO 21N133W TO
19N133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 01S89W TO 03.4S120W TO 03N113W TO 08N119W TO 16N97W TO
01S89W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN MIXED SE AND
SW SWELL.
.24 HOUR FORECAST WITHIN 06N107W TO 03.4S102W TO 03N123W TO 
19N108W TO 16N98W TO 06N107W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S114W TO 03.4S120W TO 01S120W TO 
01S117W TO 02S117W TO 03.4S114W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SE AND SW SWELL. WITHIN 10N112W TO 11N113W TO 14N109W TO 
15N105W TO 14N104W TO 10N112W WINDS 20 KT OR LESS. SEAS 8 FT IN 
SE TO S SWELL.

.09 HOUR FORECAST WITHIN 29.5N126W TO 29.5N126.5W TO 30N128.5W
TO 30N125.5W TO 29.5N126W WINDS 20 KT OR LESS. SEAS 8 FT IN NW 
SWELL.
.24 HOUR FORECAST WITHIN 29.5N126W TO 29.5N127W TO 30N128.5W TO 
30N129W TO 30N125W TO 29.5N126W WINDS 20 KT OR LESS. SEAS 8 FT IN
N SWELL.
.48 HOUR FORECAST WITHIN 29N129W TO 29N131W TO 29N133W TO 
30N134W TO 30N127W TO 29N129W 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 0900 UTC SAT AUG 28...

.T.S. NORA...NUMEROUS MODERATE TO STRONG WITHIN 210 NM NE AND 
180 NM SW SEMICIRCLES.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N71W TO 14N95W...THEN RESUMES 
FROM 15N110W TO 12N128W. THE ITCZ BEGINS FROM 12N128W TO BEYOND 
09.5N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 
02.5N TO 06.5N EAST OF 80W...NORTH OF 09.5N BETWEEN 87W AND 96W 
AND FROM 08N TO 16N BETWEEN 108W AND 121W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.