000
FZPN03 KNHC 151009 CCA
HSFEP2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 15 2017

CORRECTION TO CHANGE T.S. MAX TO REMNANTS OF MAX IN CONVECTION
SECTION

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC FRI SEP 15.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 16.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 17.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NORMA NEAR 18.6N 109.7W 1000 MB AT 0900 UTC SEP 
15 MOVING N OR 350 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM OF CENTER 
EXCEPT 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE 
QUADRANT...180 NM SE QUADRANT...120 NM SW QUADRANT...AND 60 NM 
NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 210 NM OF 
CENTER SE SEMICIRCLE AND 75 NM NW SEMICIRCLE WINDS 20 TO 33 KT. 
SEAS TO 11 FT IN MIXED SWELL. REMAINDER OF AREA FROM 10N TO 21N 
BETWEEN 100W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S 
TO SW SWELL.
.24 HOUR FORECAST TROPICAL STORM NORMA NEAR 19.4N 110.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM OF CENTER EXCEPT 70 NM NW QUADRANT. SEAS 12 
FT OR GREATER WITHIN 210 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE 
WITH SEAS TO 25 FT. ELSEWHERE WITHIN 240 NM E SEMICIRCLE AND 150 
NM W SEMICIRCLE WINDS 20 TO 33 KT. SEAS 10 TO 12 FT IN MIXED 
SWELL. REMAINDER OF AREA FROM 11N TO 23N BETWEEN 103W AND 113W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE NORMA NEAR 20.6N 110.3W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM OF CENTER EXCEPT 80 NM NW QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 210 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH 
SEAS TO 31 FT. ELSEWHERE WITHIN 240 NE SEMICIRCLE AND 120 NM SW 
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 10 TO 12 FT IN MIXED SWELL. 
REMAINDER OF AREA FROM 14N TO 25N BETWEEN 104W AND 113W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE NORMA NEAR 22.8N 111.4W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM NORMA NEAR 24.5N 112.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL STORM NORMA NEAR 26.3N 110.7W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION FIFTEEN-E NEAR 15.9N 124.5W 1005 MB AT 0900 
UTC SEP 15 MOVING W OR 270 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT. WITHIN 75 NM E SEMICIRCLE AND 60 NM W 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN MIXED SWELL. 
ELSEWHERE FROM 11N TO 19N BETWEEN 120W AND 127W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED SWELL. 
.24 HOUR FORECAST TROPICAL STORM FIFTEEN-E NEAR 15.7N 125.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. WITHIN 
120 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WINDS 20 TO 33 KT. 
SEAS 9 TO 12 FT IN MIXED SWELL. ELSEWHERE FROM 13N TO 19N 
BETWEEN 122W AND 129W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM FIFTEEN-E NEAR 16.0N 126.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 90 NM 
SE SEMICIRCLE AND 30 NM NW SEMICIRCLE WITH SEAS TO 16 FT. 
ELSEWHERE WITHIN 150 NM SE SEMICIRCLE AND 90 NM NW SEMICIRCLE 
WINDS 20 TO 33 KT. SEAS 9 TO 12 FT IN MIXED SWELL. REMAINDER OF 
AREA FROM 12N TO 19N BETWEEN 122W AND 129W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM FIFTEEN-E NEAR 17.0N 125.8W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM FIFTEEN-E NEAR 17.7N 126.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM FIFTEEN-E NEAR 17.8N 127.0W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

.REMNANTS OF MAX NEAR 17.0N 98.0W 1005 MB AT 0900 UTC SEP 15 
MOVING ENE OR 060 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 25 KT 
GUSTS 35 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST POST-TROPICAL MAX NEAR 17.5N 97.5W. MAXIMUM 
SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST WATERS WINDS 20 
KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST...DISSIPATED.

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 12N133W 1010 MB. WITHIN 180 NM SE SEMICIRCLE S TO SW 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 13N134W 1011 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.EXCEPT AS NOTED IN WARNINGS...S OF LINE FROM 03.4S89W TO 
02N104W TO 04N111W TO 04N120W TO 03.4S120W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0915 UTC FRI SEP 15...

.TROPICAL STORM NORMA...SCATTERED STRONG WITHIN 90 NM S 
SEMICIRCLE AND 60 NM N SEMICIRCLE. 
  
.TROPICAL DEPRESSION FIFTEEN-E...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 240 NM OF CENTER IN W QUADRANT.

.REMNANTS OF MAX...SCATTERED MODERATE ISOLATED STRONG FROM 13N 
TO 17N BETWEEN 98W AND 103W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 12N93W...THEN RESUMES FROM 13N129W 
TO LOW PRES 1010 MB NEAR 12N133W TO 11N140W. SCATTERED MODERATE 
WITHIN 360 NM S OF MONSOON TROUGH E OF 97W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.