Watches, Warnings & Advisories



One product issued by NWS for: Wahiawa HI

Flood Advisory

Flood Advisory
National Weather Service Honolulu HI
159 PM HST Sun May 17 2026

HIC003-180300-
/O.NEW.PHFO.FA.Y.0119.260517T2359Z-260518T0300Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Honolulu HI-
159 PM HST Sun May 17 2026

...FLOOD ADVISORY IN EFFECT UNTIL 5 PM HST THIS AFTERNOON FOR THE
ISLAND OF OAHU IN HONOLULU COUNTY...

* WHAT...Flooding caused by excessive rainfall.

* WHERE...The island of Oahu in Honolulu County.

* WHEN...Until 500 PM HST.

* IMPACTS...Minor flooding on roads, poor drainage areas, and in
  streams.

* ADDITIONAL DETAILS...
  - At 156 PM HST, radar indicated heavy rain over west Oahu with
    the heaviest rain near Nanakuli and Lualualei. Rain was
    falling at a rate of 1 to 2 inches per hour. Additional
    moderate to locally heavy showers are expected over the next
    few hours.
  - Some locations that will experience flooding include...
    Waianae, Nanakuli, Schofield Barracks, Wheeler Field,
    Waialua, Kunia, Makakilo, Mililani, Haleiwa, Waikele,
    Kapolei, Waipahu, Ewa Beach, Lualualei, Maili, Makaha, Makua
    Valley, Mokuleia, Koolina and Dillingham Field.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay away from streams, drainage ditches and low lying areas prone
to flooding.

&&

This advisory may need to be extended beyond 500 PM HST if flooding
persists.

LAT...LON 2136 15815 2148 15824 2153 15824 2157 15829
      2158 15829 2159 15828 2159 15812 2160 15812
      2160 15811 2137 15799 2131 15813


$$

KINO