Wildfire Alert Report
| Date: | 2025-08-09 | 
|---|---|
| Time: | 10:56:17 | 
| Production Date and Time: | 2025-08-09 11:00:55 UTC | 
| Primary Instrument: | GOES-18 ABI | 
| Wmo Spacecraft Id: | 665 | 
| Location/orbit: | GEO | 
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20252211056178_e20252211058551_c20252211059040.nc | 
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20252211051178_e20252211053551_c20252211054043.nc | 
| Number Of Thermal Anomaly Alerts: | 2 | 
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD | 
| Country/Countries | United States | 
| County/Locality(s) | Lawrence County, SD | 
| NWS WFO | Rapid City SD | 
| Identification Method | Enhanced Contextual (Clear) | 
| Mean Object Date/Time | 2025-08-09 10:56:24UTC | 
| Radiative Center (Lat, Lon): | 44.325832°, -103.733612° | 
| Nearby Counties (meeting alert criteria): | 
 | 
| Total Radiative Power Anomaly | n/a | 
| Total Radiative Power | 3.53 MW | 
| Map: | |
| Additional Information | |
| Alert Status | New Feature | 
| Type of Event | Nominal Risk | 
| Event Priority Ranking | 4 | 
| Maximum Observed BT (3.9 um) | 282.29 K | 
| Observed - Background BT (3.9 um) | 1.92 K | 
| BT Anomaly (3.9 um) | 1.26 K | 
| Maximum Observed - Clear RTM BT (3.9 um) | 3.51 K | 
| Maximum Observed BTD (3.9-10/11/12 um) | 2.97 K | 
| Observed - Background BTD (3.9-10/11/12 um) | 1.81 K | 
| BTD Anomaly (3.9-10/11/12 um) | 3.05 K | 
| Similar Pixel Count | 5 | 
| BT Time Tendency (3.9 um) | 0.70 K | 
| Image Interval | 5.00 minutes | 
| Fraction of Surrounding LWIR Pixels that are Colder | 0.58 | 
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 | 
| Maximum Radiative Power | 3.53 MW | 
| Maximum Radiative Power Uncertainty | 0.00 MW | 
| Total Radiative Power Uncertainty | 0.00 MW | 
| Mean Viewing Angle | 61.20° | 
| Mean Solar Zenith Angle | 99.00° | 
| Mean Glint Angle | 39.90° | 
| Water Fraction | 0.00 | 
| Total Pixel Area | 8.30 km2 | 
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CO | 
| Country/Countries | United States | 
| County/Locality(s) | Archuleta County, CO | 
| NWS WFO | Grand Junction CO | 
| Identification Method | Enhanced Contextual (Clear) | 
| Mean Object Date/Time | 2025-08-09 10:56:54UTC | 
| Radiative Center (Lat, Lon): | 37.068333°, -106.576111° | 
| Nearby Counties (meeting alert criteria): | 
 | 
| Total Radiative Power Anomaly | n/a | 
| Total Radiative Power | 2.56 MW | 
| Map: | |
| Additional Information | |
| Alert Status | New Feature | 
| Type of Event | Nominal Risk | 
| Event Priority Ranking | 4 | 
| Maximum Observed BT (3.9 um) | 283.44 K | 
| Observed - Background BT (3.9 um) | 2.24 K | 
| BT Anomaly (3.9 um) | 1.65 K | 
| Maximum Observed - Clear RTM BT (3.9 um) | 4.82 K | 
| Maximum Observed BTD (3.9-10/11/12 um) | 2.72 K | 
| Observed - Background BTD (3.9-10/11/12 um) | 1.76 K | 
| BTD Anomaly (3.9-10/11/12 um) | 3.56 K | 
| Similar Pixel Count | 5 | 
| BT Time Tendency (3.9 um) | 0.70 K | 
| Image Interval | 5.00 minutes | 
| Fraction of Surrounding LWIR Pixels that are Colder | 0.73 | 
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 | 
| Maximum Radiative Power | 2.56 MW | 
| Maximum Radiative Power Uncertainty | 0.00 MW | 
| Total Radiative Power Uncertainty | 0.00 MW | 
| Mean Viewing Angle | 53.80° | 
| Mean Solar Zenith Angle | 104.90° | 
| Mean Glint Angle | 52.10° | 
| Water Fraction | 0.00 | 
| Total Pixel Area | 6.80 km2 | 
| Latest Satellite Imagery: | |
| View all event imagery » | |




 
			