April 28, 2026

This is a Civil Defense Hurricane Olivia update for Monday, September 10 at 6:30 in the evening.

The Central Pacific Hurricane Center reports that as of 5:00 pm, Hurricane Olivia has been downgraded to a Tropical Storm, located 380 miles ENE of Hilo with sustained winds of 70 mph, moving W at 10 mph.

Due to Tropical Storm Olivia, the following advisories are in effect:

  • Tropical Storm Warning for Hawaii Island. A Tropical Storm Warning is issued when there is a high probability of tropical storm force winds expected anytime within the next 36 hours.
  • High Surf Warning for east facing shores of Hawaii Island, from Cape Kumukahi to Upolu Point.
  • Flash Flood Watch for Hawaii Island. Do not cross fast flowing water in your vehicle or on foot. Turn around don’t drown!

For your additional information:

  • There are no school or road closures at this time.
  • Emergency shelters have been designated throughout the island. If shelters are needed, an additional message will be sent out with more details.

The County will not be distributing sandbags until active flooding occurs. Please take the necessary precautions to prepare your property if you live in a flood prone area.

More information on hurricane preparedness can be found here: http://www.hawaiicounty.gov/emergency-preparedness

Civil Defense is monitoring the storm and will keep you informed of any changes that may affect your safety.

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