553 
FZPN03 KNHC 031503
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SUN SEP 02 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN SEP 03.
24 HOUR FORECAST VALID 1200 UTC MON SEP 04.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 05.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE NORMAN NEAR 19.3N 136.6W 967 MB AT 1500 UTC SEP 03 
MOVING W OR 280 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS 95 KT 
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N 
SEMICIRCLE...80 NM SE QUADRANT AND 70 NM SW QUADRANT.  SEAS 12 
FT OR GREATER WITHIN 240 NM N SEMICIRCLE AND 180 NM S SEMICIRCLE 
WITH SEAS TO 39 FT. ELSEWHERE WITHIN 300 NM N AND 90 NM S 
SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER OF AREA BOUNDED BY 30N134W TO 20N122W TO 05N126W TO 
12N140W TO 30N140W TO 30N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE NORMAN NEAR 20.0N 142.3W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12 TO 15 
FT OVER FORECAST WATERS FROM 20N TO 26N BETWEEN 138W AND 140W. 
ELSEWHERE WITHIN AREA BOUNDED BY 27N140W TO 23N136W TO 19N140W 
TO 27N140W E TO SE WINDS 20 TO 30 KT. SEAS 9 TOP 11 FT. 
REMAINDER OF AREA BOUNDED BY 30N140W TO 30N131W TO 10N130W TO 
08N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED 
SWELL.
.48 HOUR FORECAST HURRICANE NORMAN NEAR 20.3N 146.9W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. FROM 20N TO 
25N BETWEEN 137W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.72 HOUR FORECAST HURRICANE NORMAN NEAR 21.3N 150.1W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM NORMAN NEAR 24.0N 152.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM NORMAN NEAR 27.5N 154.5W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

...HURRICANE WARNING...
.TROPICAL STORM OLIVIA NEAR 16.5N 114.5W 994 MB AT 1500 UTC SEP 
03 MOVING W OR 270 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE 
QUADRANT...120 NM SE QUADRANT...100 NM SW QUADRANT...AND 60 NM 
NW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 120 NM NE AND SW 
QUADRANTS...60 NM NW QUADRANT AND 150 NM SE QUADRANT WITH SEAS 
TO 17 FT. ELSEWHERE WITHIN 180 NM SE AND 150 NM NW SEMICIRCLES 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 12N 
TO 21N BETWEEN 107W AND 118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE OLIVIA NEAR 16.6N 117.4W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM E SEMICIRCLE...80 NM SW QUADRANT AND 70 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NW AND 120 NM SE 
SEMICIRCLES WITH SEAS TO 23 FT. ELSEWHERE WITHIN 150 NM NW AND 
180 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER OF AREA FROM 13N TO 21N BETWEEN 110W AND 121W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE OLIVIA NEAR 17.3N 121.7W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. LITTLE CHANGE IN RADIUS OF 
TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 150 NM 
N AND 120 NM S SEMICIRCLES OF CENTER WITH SEAS TO 27 FT. 
ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 
11 FT. REMAINDER OF AREA FROM 13N TO 22N BETWEEN 115W AND 125W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.72 HOUR FORECAST TROPICAL STORM OLIVIA NEAR 18.6N 126.6W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM OLIVIA NEAR 20.3N 132.2W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 HOUR FORECAST TROPICAL STORM OLIVIA NEAR 22.0N 138.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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

.24 HOUR FORECAST FROM 06N TO 08N BETWEEN 99W AND 104W WINDS 20 
KT OR LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST FROM 07N TO 09N BETWEEN 98W AND 110W WINDS 20 
KT OR LESS. SEAS 8 FT IN SW SWELL.

.30 HOUR FORECAST N OF 29N BETWEEN 127W AND 135W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST N OF 27N BETWEEN 127W AND 132W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.

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

CONVECTION VALID AT 1500 UTC MON SEP 03...

.HURRICANE NORMAN...NUMEROUS MODERATE AND SCATTERED STRONG 
WITHIN 90 NM OF THE CENTER. SCATTERED MODERATE ELSEWHERE FROM 
17N TO 21N BETWEEN 133W AND 138W. 

.T.S. OLIVIA...NUMEROUS MODERATE TO STRONG WITHIN 150 NM SE AND 
120 NM NW SEMICIRCLES. SCATTERED MODERATE TO STRONG ELSEWHERE 
FROM 10N TO 18N BETWEEN 110W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N79W TO 09N90W TO 13N100W TO 13N110W. 
SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 08N E OF 80W... 
FROM 05N TO 10N BETWEEN 80W AND 90W...AND FROM 11N TO 14N 
BETWEEN 96W AND 108W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.