Flood Advisory
NWS Honolulu HI ยท US
Details
Flood Advisory Remains In Effect Until 815 PM HST This Evening
- Event
- Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Flooding caused by excessive rainfall continues.
Where
The island of Hawaii in Hawaii County...
When
Until 815 PM HST.
Impacts
Minor flooding on roads, poor drainage areas, and in streams. Some low-water crossings may become impassable.
Additional details
- At 656 PM HST, Doppler radar and automated rain gauges continue to indicate heavy rain over North Hilo, South Hilo, and Puna Districts of the Big Island. Local stream gauges upstream of Hilo have shown rather rapid rises over the past hour at Honolii Stream and Wailuku River. Minor flooding is ongoing or expected to begin shortly in the advisory area. Rain was falling at a rate of 1 to 3 inches per hour. - Some locations that will experience flooding include... Hilo, Hawaiian Paradise Park, Volcano, Glenwood, Mountain View, Hawaii Volcanoes National Park, Hawaiian Acres, Keaau, Orchidlands Estates, Papaikou and Pepeekeo.
Instructions
Stay away from streams, drainage ditches and low lying areas prone to flooding.
Affected areas
- Hawaii in Hawaii, HI
Public contact
- Issuer
- NWS Honolulu HI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~29s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2SEA1SND6JWT07MXYK3G2JD
- Identifier
- urn:oid:2.49.0.1.840.0.f2b7dcabd783e564e5008228ad490fdb3114f6d6.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Honolulu HI
- AWIPS ID
- CAPHFO
- NWWS sequence
- nwws_processor.6961
- WMO heading
- XOHW50
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- Hawaiian Islands (HW)
- WMO bulletin number
- 50
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSHFO |
| WMOidentifier | WGHW80 PHFO 180502 |
| NWSheadline | FLOOD ADVISORY REMAINS IN EFFECT UNTIL 815 PM HST THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.PHFO.FA.Y.0156.000000T0000Z-260918T0615Z/ |
| eventEndingTime | 2026-09-17T20:15:00-10:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Hawaii in Hawaii, HI
| Name | Value |
|---|---|
| SAME | 015001 |
| UGC | HIC001 |
- Polygons
- 19.33,-155.68 19.52,-155.53 19.79,-155.5 19.97,-155.58 20.11,-155.4 20.0,-155.2 19.87,-155.07 19.77,-155.06 19.76,-154.99 19.65,-154.96 19.52,-154.78 19.44,-154.82 19.32,-154.97 19.24,-155.16 19.23,-155.29 19.13,-155.43 19.11,-155.49 18.96,-155.56 19.33,-155.68