000
FZPN03 KNHC 282115
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT AUG 28.
24 HOUR FORECAST VALID 1800 UTC SUN AUG 29.
48 HOUR FORECAST VALID 1800 UTC MON AUG 30.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE NORA NEAR 19.7N 105.4W 977 MB AT 2100 UTC AUG 28 
MOVING N OR 350 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS
90 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM W 
SEMICIRCLE...120 NM NE QUADRANT AND 140 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 90 NM NE QUADRANT...270 NM SE QUADRANT...210
NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS TO 28 FT. 
ELSEWHERE...WITHIN 14N103W TO 12N108W TO 18N108W TO 21N105W TO 
18N102W TO 14N103W...INCLUDING NEAR CABO CORRIENTES... WINDS 20 
TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 02N101W TO
01N111W TO 09N115W TO 20N112W TO 16N97W TO 02N101W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE NORA NEAR 22.9N 106.7W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM OF CENTER EXCEPT 70 NM SE QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 60 NM NE QUADRANT...240 NM SE QUADRANT...180 NM SW
QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 26 FT. 
ELSEWHERE...WITHIN 13N102W TO 09N112W TO 15N109W TO 24N108W TO 
17N101W TO 13N102W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO
33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE NORA NEAR 24.2N 108.1W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM N SEMICIRCLE...70 NM SE QUADRANT AND 40 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT...210 NM
SE QUADRANT...150 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH 
SEAS TO 25 FT. ELSEWHERE...WITHIN 22N106W TO 21N107W TO 22N110W 
TO 25N110W TO 26N109W TO 22N106W...INCLUDING GULF OF CALIFORNIA 
AND NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST HURRICANE NORA NEAR 25.6N 109.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM NORA INLAND NEAR 27.6N 110.4W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION NORA INLAND NEAR 29.4N
110.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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 03.4S97W TO 03.4S120W TO 02N114W TO 00N108W TO 01N105W
TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 03S114W TO 03.4S120W TO 01S120W TO
01S117W TO 02S112W TO 03S114W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN SE SWELL.
.45 HOUR FORECAST CONDITIONS IMPROVE.

.WITHIN 07N134W TO 07N135W TO 07N136W TO 08N135W TO 08N135W TO
07N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE.

.30 HOUR FORECAST WITHIN 29N131W TO 29N133W TO 29N135W TO
30N134.5W TO 30N128W TO 29N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SE SWELL.
.48 HOUR FORECAST WITHIN 29N128W TO 28N131W TO 29N134W TO 
30N136W TO 30N127W TO 29N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN SE SWELL.

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

CONVECTION VALID AT 2030 UTC SAT AUG 28...

.HURRICANE NORA...NUMEROUS MODERATE TO STRONG WITHIN 180 NM OF
CENTER. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N76W TO 13N96W AND FROM 
15N110W TO 11N128W. ITCZ AXIS EXTENDS FROM 11N128W TO 09N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 13N BETWEEN 113W 
AND 131W. SCATTERED MODERATE FROM 03N TO 07N E OF 80W.

&&
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.