Special Weather Statement
NWS Flagstaff AZ ยท US
Details
A Strong Thunderstorm Will Impact Coconino County Until 1 PM MST /2 PM MDT/
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 1222 PM MST /122 PM MDT/, Doppler radar was tracking a strong thunderstorm 7 miles north of Marble Canyon, or 12 miles west of Page, moving northeast at 20 mph.
Hazard
Wind gusts up to 50 mph and penny size hail.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Page, Stud Horse Point, Stateline Wash Slot Canyon, Glen Canyon Dam, Wahweap, Antelope Island, Antelope Point Marina, Trapeze Cove and Vermilion Cliffs National Monument. This includes the following slot canyons... Stateline Wash. This includes U.S. Highway 89 between mile markers 549 and 556. This includes the following recreation areas and campgrounds... Wahweap Campground.
Instructions
Monitor the weather situation closely and be alert for threatening weather conditions. If on or near Lake Powell, get out of the water and move indoors or inside a vehicle. Remember, lightning can strike out to 10 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm.
Affected areas
- Kaibab Plateau
- Marble and Glen Canyons
Public contact
- Issuer
- NWS Flagstaff AZ
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~24s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2K8AE5Q04ZKWPP9YWPKVTQ2
- Identifier
- urn:oid:2.49.0.1.840.0.9dad0772b3d74227294a009d210560e875438335.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Flagstaff AZ
- AWIPS ID
- CAPFGZ
- NWWS sequence
- nwws_processor.2261
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSFGZ |
| WMOidentifier | WWUS85 KFGZ 151922 |
| NWSheadline | A STRONG THUNDERSTORM WILL IMPACT COCONINO COUNTY UNTIL 1 PM MST /2 PM MDT/ |
| eventMotionDescription | 2026-09-15T19:21:00-00:00...storm...232DEG...18KT...36.91,-111.67 |
| maxWindGust | 50 MPH |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Kaibab Plateau
- Marble and Glen Canyons
| Name | Value |
|---|---|
| SAME | 004005 |
| UGC | AZZ004 |
| UGC | AZZ005 |
- Polygons
- 36.94,-111.7 37.0,-111.65 37.0,-111.43 36.96,-111.38 36.86,-111.7 36.9,-111.74 36.94,-111.7