087 
FZPN03 KNHC 272100
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI AUG 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI AUG 27.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 28.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 29.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NORA NEAR 15.5N 104.9W 991 MB AT 2100 UTC AUG 27
MOVING NW OR 310 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 240 NM NE 
QUADRANT...120 NM SE QUADRANT...150 NM SW QUADRANT...AND 130 NM 
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N 
SEMICIRCLE...240 NM SE QUADRANT AND 150 NM SW QUADRANT WITH SEAS 
TO 21 FT. ELSEWHERE...WITHIN 02N105W TO 08N117W TO 10N109W TO 
19N105W TO 11N94W TO 02N105W...INCLUDING NEAR CABO CORRIENTES... 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE NORA NEAR 18.3N 106.2W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM W SEMICIRCLE...120 NM NE QUADRANT AND 110 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRNAT...270 
NM SE QUADRANT...180 NM SW QUADRANT...AND 150 NM NW QUADRANT WITH
SEAS TO 27 FT. ELSEWHERE...WITHIN 14N103W TO 12N106W TO 19N108W 
TO 21N106W TO 18N103W TO 14N103W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF 
AREA...WITHIN 05N102W TO 07N113W TO 21N112W TO 21N106W TO 13N98W 
TO 05N102W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE NORA NEAR 21.9N 107.8W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM W SEMICIRCLE...100 NM NE QUADRANT AND 110 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...240 
NM SE QUADRANT...180 NM SW QUADRANT...AND 120 NM NE QUADRANT WITH
SEAS TO 28 FT. ELSEWHERE...WITHIN 20N106W TO 21N109W TO 23N109W 
TO 24N107W TO 22N106W TO 20N106W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF 
AREA...WITHIN 10N106W TO 10N117W TO 15N109W TO 25N109W TO 16N100W
TO 10N106W...INCLUDING GULF OF CALIFORNIA...WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE NORA NEAR 23.9N 109.4W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE NORA NEAR 25.9N 110.9W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.120 HOUR FORECAST TROPICAL STORM NORA NEAR 28.4N 111.8W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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.

.LOW PRES NEAR 19N131W 1010 MB. WITHIN 21N130W TO 20N131W TO 
20N133W TO 22N133W TO 22N131W TO 21N130W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN SE SWELL.
.21 HOUR FORECAST LOW PRES DISSIPATED. CONDITIONS IMPROVE. WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 03.4S82W TO 03.4S116W TO 02N100W TO 00N98W TO 01N94W TO
03.4S82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 03.4S97W TO 03.4S120W TO 00N116W TO 
00N103W TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S 
SWELL.
.48 HOUR FORECAST WITHIN 03.4S110W TO 03.4S120W TO 02S120W TO 
01S118W TO 03S112W TO 03.4S110W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN S SWELL.

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

CONVECTION VALID AT 1800 UTC FRI AUG 27...

.T.S. NORA...NUMEROUS MODERATE TO STRONG WITHIN 240 NM OF CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N82W TO 13N96W AND FROM 
14N110W TO 13N124W TO 10N140W. SCATTERED MODERATE N OF 3N AND E 
OF 85W AND FROM 05N TO 10N BETWEEN 111W AND 125W. 

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.