000
FZPN03 KNHC 270341
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI AUG 27.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 28.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 29.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NORA NEAR 14.1N 102.6W 1001 MB AT 0300 UTC AUG
27 MOVING WNW OR 295 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM OF CENTER
EXCEPT 180 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM 
NE QUADRANT...240 NM SE QUADRANT...90 NM SW QUADRANT...AND 150 NM
NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 10N102W TO 
10N105W TO 12N107W TO 17N104W TO 16N99W TO 10N102W WINDS 20 TO 33
KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 01N97W TO 04N104W 
TO 13N107W TO 18N103W TO 09N94W TO 01N97W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN MIXED SOUTHERLY SWELL.
.24 HOUR FORECAST TROPICAL STORM NORA NEAR 16.3N 104.7W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS 
WITHIN 170 NM NE QUADRANT...150 NM SE QUADRANT...100 NM SW 
QUADRANT...AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
240 NM S SEMICIRCLE...180 NM NW QUADRANT...AND 150 NM NE QUADRANT
WITH SEAS TO 26 FT. ELSEWHERE WITHIN 12N102W TO 11N106W TO 
14N108W TO 19N106W TO 17N101W TO 12N102W...INCLUDING NEAR CABO 
CORRIENTES... WINDS 20 TO 33 KT. SEAS 9 TO 18 FT. REMAINDER OF 
AREA WITHIN 02N99W TO 02N106W TO 07N110W TO 20N107W TO 17N100W TO
02N99W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE NORA NEAR 19.9N 106.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 120 NM NE QUADRANT...110 NM SE QUADRANT...80 NM SW 
QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
270 NM S SEMICIRCLE...210 NM NW QUADRANT...AND 75 NM NE QUADRANT 
WITH SEAS TO 28 FT. ELSEWHERE WITHIN 18N104W TO 17N106W TO 
18N108W TO 21N108W TO 22N106W TO 18N104W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 TO 33 KT. SEAS 8 TO 16 FT. REMAINDER OF 
AREA WITHIN 13N96W TO 05N103W TO 06N112W TO 21N112W TO 22N108W TO
13N96W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE NORA NEAR 22.7N 108.7W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE NORA INLAND NEAR 24.4N 110.6W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM NORA INLAND NEAR 26.0N 112.1W.
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.

.LOW PRES NEAR 20N128W 1010 MB. WITHIN 22N128W TO 21N129W TO 
21N130W TO 23N129W TO 23N128W TO 22N128W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE WITHIN 20N128W TO 21N129W TO 23N129W 
TO 23N128W TO 22N127W TO 20N128W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN NE SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 19.5N133W 1009 MB. WITHIN 
20N133W TO 20N134W TO 21N135W TO 22N134W TO 21N132W TO 20N133W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 17.5N136.5W 1010 MB. WITHIN 
18.5N137.5W TO 19N138.5W TO 19.5N137.5W TO 19.5N137W TO 
18.5N137.5W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND S 
SWELL.

.WITHIN 03.4S86W TO 03S116W TO 02S116W TO 01S99W TO 03.4S86W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST WITHIN 03.4S86W TO 03.4S117W TO 02S115W TO 
00N105W TO 01N103W TO 03.4S86W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S105W TO 03S120W TO 01S115W TO 
03S114W TO 03S106W TO 03.4S105W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED SE AND SW SWELL.

.36 HOUR FORECAST WITHIN 07N135W TO 07N136W TO 08N135W TO
08N135W TO 08N134W TO 07N135W WINDS 20 KT OR LESS. SEAS 8 FT IN
SE SWELL. 
.48 HOUR FORECAST WITHIN 07N134W TO 06N135W TO 09N135W TO 
09N137W TO 11N135W TO 07N134W WINDS 20 KT OR LESS. SEAS 8 FT IN 
SE SWELL.

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

CONVECTION VALID AT 0320 UTC FRI AUG 27...

T.S. NORA...NUMEROUS MODERATE TO STRONG FROM 11N TO 15N BETWEEN 
101W AND 107W. SCATTERED TO NUMEROUS MODERATE ISOLATED STRONG 
ELSEWHERE FROM 11.5N TO 17.5N BETWEEN 96W AND 102W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N74W TO 11N91W...THEN RESUMES
FROM 13N109W TO 13.5N120W TO 09.5N140W. SCATTERED MODERATE 
ISOLATED STRONG CONVECTION NOTED NORTH OF 05N EAST OF 92W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.