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TROPICAL STORM OLIVIA FORECAST/ADVISORY NUMBER 46
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP172018
0300 UTC WED SEP 12 2018
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* KAUAI COUNTY...INCLUDING THE ISLANDS OF KAUAI AND NIIHAU
* OAHU
* MAUI COUNTY...INCLUDING THE ISLANDS OF MAUI... MOLOKAI...
LANAI... AND KAHOOLAWE
* HAWAII COUNTY
INTERESTS IN THE NORTHWEST HAWAIIAN ISLANDS SHOULD MONITOR THE
PROGRESS OF OLIVIA.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE IN THE WARNING AREA WITHIN 36 HOURS.
TROPICAL STORM CENTER LOCATED NEAR 20.9N 154.2W AT 12/0300Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 260 DEGREES AT 13 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 90NE 40SE 30SW 90NW.
12 FT SEAS..170NE 60SE 80SW 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 20.9N 154.2W AT 12/0300Z
AT 12/0000Z CENTER WAS LOCATED NEAR 21.2N 153.9W
FORECAST VALID 12/1200Z 20.4N 156.4W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 90NE 40SE 30SW 90NW.
FORECAST VALID 13/0000Z 19.6N 158.9W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 90NE 30SE 20SW 90NW.
FORECAST VALID 13/1200Z 19.1N 161.7W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 80NE 20SE 10SW 80NW.
FORECAST VALID 14/0000Z 18.8N 164.7W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 20SE 0SW 70NW.
FORECAST VALID 15/0000Z 19.0N 169.0W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
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 16/0000Z 19.8N 172.7W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
OUTLOOK VALID 17/0000Z 20.9N 176.0W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.9N 154.2W
NEXT ADVISORY AT 12/0900Z
$$
FORECASTER R BALLARD
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