000
FZPN03 KNHC 240954
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON JUL 24 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON JUL 24.
24 HOUR FORECAST VALID 0600 UTC TUE JUL 25.
48 HOUR FORECAST VALID 0600 UTC WED JUL 26.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HILARY NEAR 14.0N 103.8W 990 MB AT 0900 UTC JUL 24 
MOVING WNW OR 300 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 65 KT 
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N 
SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 60 NM N AND 45 NM S SEMICIRCLES WITH SEAS TO 
18 FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 
8 TO 11 FT.
.24 HOUR FORECAST HURRICANE HILARY NEAR 15.1N 106.3W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE...60 NM SE...50 NM SW AND 70 NM NW QUADRANTS. 
SEAS 12 FT OR GREATER WITHIN 120 NM N AND 75 NM S SEMICIRCLES 
WITH SEAS TO 26 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 
TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE HILARY NEAR 16.4N 110.0W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NE...80 NM SE...70 NM SW AND 90 NM NW QUADRANTS. 
SEAS 12 FT OR GREATER WITHIN 150 NM N AND 120 NM S SEMICIRCLES 
WITH SEAS TO 35 FT. ELSEWHERE WITHIN 240 NM NE AND 180 NM SW 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER AREA 
WITHIN 300 NM OF CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT IN 
MIXED SWELL.
.72 HOUR FORECAST HURRICANE HILARY NEAR 17.5N 114.0W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE HILARY NEAR 18.5N 117.5W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT.
.120 HOUR FORECAST HURRICANE HILARY NEAR 19.5N 121.0W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT.

...HURRICANE WARNING...
.TROPICAL STORM IRWIN NEAR 14.8N 117.4W 1001 MB AT 0900 UTC JUL 
24 MOVING W OR 270 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM NW AND SE 
QUADRANTS...70 NM NE QUADRANT AND 20 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 75 NM N AND 30 NM S SEMICIRCLES WITH SEAS TO 
16 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 
8 TO 11 FT.
.24 HOUR FORECAST HURRICANE IRWIN NEAR 14.8N 118.6W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 50 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 60 NM S 
SEMICIRCLES WITH SEAS TO 20 FT. ELSEWHERE WITHIN 180 NM OF 
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE IRWIN NEAR 14.8N 120.5W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM S SEMICIRCLE...90 NM NE QUADRANT AND 80 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N AND 90 NM S 
SEMICIRCLES WITH SEAS TO 24 FT. ELSEWHERE WITHIN 180 NM OF 
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST HURRICANE IRWIN NEAR 14.4N 122.0W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM IRWIN NEAR 14.5N 123.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM IRWIN NEAR 15.7N 124.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

...TROPICAL STORM WARNING...
.TROPICAL STORM GREG NEAR 14.4N 132.1W 1003 MB AT 0900 UTC JUL 
24 MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE...45 
NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 16 FT.
ELSEWHERE WITHIN 240 NM NW AND 60 NM SE SEMICIRCLES WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT. REMAINDER AREA FROM 15N TO 22N W OF 134W 
NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL STORM GREG NEAR 15.4N 135.0W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM S SEMICIRCLE...30 NM NE QUADRANT AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NW SEMICIRCLE WITH 
SEAS TO 14 FT. ELSEWHERE WITHIN 120 NM NW AND 45 NM SE 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION GREG NEAR 16.9N 137.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 120 NM NW 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 
150 NM NW AND 60 NM SE SEMICIRCLES WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL GREG NEAR 17.4N 140.8W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW GREG NEAR 17.0N 
144.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW GREG NEAR 16.0N 
147.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

.SYNOPSIS AND FORECAST.

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

CONVECTION VALID AT 0900 UTC MON JUL 24...

.TROPICAL STORM HILARY...NUMEROUS MODERATE SCATTERED STRONG
WITHIN 120 NM OF CENTER.

.TROPICAL STORM IRWIN...SCATTERED MODERATE TO STRONG FROM 
12N TO 17N BETWEEN 114W AND 119W. 

.TROPICAL STORM GREG...SCATTERED MODERATE TO STRONG WITHIN 
90 NM OF CENTER.

.TROPICAL WAVE ALONG 90W...SCATTERED MODERATE ISOLATED STRONG 
FROM 06N TO 09N WITHIN 90 NM W AND 30 NM E OF WAVE AXIS.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N85W TO 11N100W. ITCZ FROM 10N135W TO 
08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF 
TROUGH AXIS BETWEEN 93W AND 100W. 

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.