Flood Watch
NWS Salt Lake City UT ยท US
Details
Flood Watch issued September 15 at 11:58AM MDT until September 17 at 6:00AM MDT by NWS Salt Lake City UT
- Issued
- Onset
- Expires
- Category
- Meteorological
- Urgency
- Future
- Severity
- Severe
- Certainty
- Possible
- Response
- Prepare
Description
What
Flash flooding caused by excessive rainfall is possible.
Where
A portion of Utah, including the following areas, San Rafael Swell and Capitol Reef National Park and Vicinity.
When
From Wednesday afternoon through late Wednesday night.
Impacts
Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars.
Additional details
- Deep moisture will remain in place across the region. Several disturbances will fuel development of thunderstorms with rainfall rates in excess of 0.25 to 0.50 inches per hour. In areas with training thunderstorms, rainfall rates will exceed 0.50 inches per hour. This will cause flash flooding in areas such as normally dry washes, slot canyons, and slickrock areas. - http://www.weather.gov/safety/flood
Instructions
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Affected areas
- San Rafael Swell
- Capitol Reef National Park and Vicinity
Public contact
- Issuer
- NWS Salt Lake City UT
- 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
- 01M2K3GJVQYJE8C644AZBX0RR7
- Identifier
- urn:oid:2.49.0.1.840.0.ffb89bc68a10e004ed16090d18cb63a99bf7067e.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Salt Lake City UT
- AWIPS ID
- CAPSLC
- NWWS sequence
- nwws_processor.8348
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
Event codes
| Name | Value |
|---|---|
| SAME | FFA |
| NationalWeatherService | FAA |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFASLC |
| WMOidentifier | WGUS65 KSLC 151758 |
| NWSheadline | FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KSLC.FA.A.0010.260916T1800Z-260917T1200Z/ |
| eventEndingTime | 2026-09-17T06:00:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- San Rafael Swell
- Capitol Reef National Park and Vicinity
| Name | Value |
|---|---|
| SAME | 049015 |
| SAME | 049041 |
| SAME | 049017 |
| SAME | 049055 |
| UGC | UTZ121 |
| UGC | UTZ129 |