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HURRICANE HECTOR FORECAST/ADVISORY NUMBER  30
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102018
2100 UTC TUE AUG 07 2018
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT... 
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* HAWAII COUNTY
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA WITHIN 48 HOURS.
 
INTERESTS ELSEWHERE IN THE HAWAIIAN ISLANDS SHOULD MONITOR THE
PROGRESS OF HECTOR.
 
HURRICANE CENTER LOCATED NEAR 16.4N 149.1W AT 07/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  950 MB
EYE DIAMETER  15 NM
MAX SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT.
64 KT....... 30NE  20SE  25SW  35NW.
50 KT....... 50NE  30SE  30SW  50NW.
34 KT.......100NE  60SE  50SW  80NW.
12 FT SEAS..210NE 130SE 130SW 170NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.4N 149.1W AT 07/2100Z
AT 07/1800Z CENTER WAS LOCATED NEAR 16.3N 148.5W
 
FORECAST VALID 08/0600Z 16.5N 151.5W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 30NE  20SE  20SW  35NW.
50 KT... 50NE  30SE  30SW  50NW.
34 KT...100NE  60SE  50SW  80NW.
 
FORECAST VALID 08/1800Z 16.6N 154.5W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 30NE  20SE  20SW  35NW.
50 KT... 50NE  30SE  30SW  50NW.
34 KT...100NE  60SE  50SW  80NW.
 
FORECAST VALID 09/0600Z 16.7N 157.4W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 30NE  20SE  20SW  35NW.
50 KT... 50NE  30SE  30SW  50NW.
34 KT...100NE  60SE  50SW  80NW.
 
FORECAST VALID 09/1800Z 16.8N 160.4W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 30NE  20SE  20SW  35NW.
50 KT... 50NE  30SE  30SW  50NW.
34 KT...100NE  60SE  50SW  80NW.
 
FORECAST VALID 10/1800Z 17.5N 166.4W
MAX WIND 100 KT...GUSTS 120 KT.
50 KT... 50NE  30SE  30SW  50NW.
34 KT...100NE  60SE  50SW  80NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 11/1800Z 18.8N 171.6W
MAX WIND 100 KT...GUSTS 120 KT.
 
OUTLOOK VALID 12/1800Z 21.0N 176.0W
MAX WIND  95 KT...GUSTS 115 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.4N 149.1W
 
NEXT ADVISORY AT 08/0300Z
 
$$
FORECASTER R BALLARD
 
 
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