Heat Advisory
NWS Norman OK ยท US
New
Details
Heat Advisory issued September 15 at 11:45AM CDT until September 16 at 7:00PM CDT by NWS Norman OK
- Issued
- Onset
- Expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Likely
- Response
- Execute
Description
What
Heat index values up to 105 to 109.
Where
Atoka, Bryan, Coal, Hughes, Johnston, and Marshall Counties.
When
Until 7 PM CDT this evening, then again from noon to 7 PM CDT Wednesday.
Impacts
Hot temperatures and high humidity may cause heat illnesses.
Instructions
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Affected areas
- Hughes
- Coal
- Johnston
- Atoka
- Marshall
- Bryan
Public contact
- Issuer
- NWS Norman OK
- Website
- http://www.weather.gov
Message record
- Received
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2JZBY4QBQSNEP4WHKXNT137
- Identifier
- urn:oid:2.49.0.1.840.0.2d2b23fdeb9e4550899691fc376b43ecc6d46b15.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Norman OK
- AWIPS ID
- CAPOUN
- NWWS sequence
- nwws_processor.6621
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | HTY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | NPWOUN |
| WMOidentifier | WWUS74 KOUN 151645 |
| NWSheadline | HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT WEDNESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KOUN.HT.Y.0057.260916T1700Z-260917T0000Z/ |
| eventEndingTime | 2026-09-16T19:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Hughes
- Coal
- Johnston
- Atoka
- Marshall
- Bryan
| Name | Value |
|---|---|
| SAME | 040063 |
| SAME | 040029 |
| SAME | 040069 |
| SAME | 040005 |
| SAME | 040095 |
| SAME | 040013 |
| UGC | OKZ032 |
| UGC | OKZ043 |
| UGC | OKZ047 |
| UGC | OKZ048 |
| UGC | OKZ051 |
| UGC | OKZ052 |