Wildfire Alert Report
| Date: | 2025-08-04 | 
|---|---|
| Time: | 15:59:26 | 
| Production Date and Time: | 2025-08-04 16:00:08 UTC | 
| Primary Instrument: | GOES-18 ABI | 
| Wmo Spacecraft Id: | 665 | 
| Location/orbit: | GEO | 
| L1 File: | OR_ABI-L1b-RadM1-M6C14_G18_s20252161559268_e20252161559326_c20252161559380.nc | 
| L1 File(s) - Temporal | OR_ABI-L1b-RadM1-M6C14_G18_s20252161558268_e20252161558326_c20252161558384.nc | 
| Number Of Thermal Anomaly Alerts: | 2 | 
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CO | 
| Country/Countries | United States | 
| County/Locality(s) | Rio Blanco County, CO | 
| NWS WFO | Grand Junction CO | 
| Identification Method | Enhanced Contextual (Clear) | 
| Mean Object Date/Time | 2025-08-04 15:59:32UTC | 
| Radiative Center (Lat, Lon): | 39.960278°, -107.728058° | 
| Nearby Counties (meeting alert criteria): | 
 | 
| Total Radiative Power Anomaly | n/a | 
| Total Radiative Power | 48.77 MW | 
| Map: | |
| Additional Information | |
| Alert Status | New Feature | 
| Type of Event | Critical SPC Risk | 
| Event Priority Ranking | 2 | 
| Maximum Observed BT (3.9 um) | 309.60 K | 
| Observed - Background BT (3.9 um) | 5.90 K | 
| BT Anomaly (3.9 um) | 6.95 K | 
| Maximum Observed - Clear RTM BT (3.9 um) | 13.91 K | 
| Maximum Observed BTD (3.9-10/11/12 um) | 9.08 K | 
| Observed - Background BTD (3.9-10/11/12 um) | 4.50 K | 
| BTD Anomaly (3.9-10/11/12 um) | 16.46 K | 
| Similar Pixel Count | 2 | 
| BT Time Tendency (3.9 um) | 0.10 K | 
| Image Interval | 1.00 minutes | 
| Fraction of Surrounding LWIR Pixels that are Colder | 1.00 | 
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 | 
| Maximum Radiative Power | 29.56 MW | 
| Maximum Radiative Power Uncertainty | 0.00 MW | 
| Total Radiative Power Uncertainty | 0.00 MW | 
| Mean Viewing Angle | 55.50° | 
| Mean Solar Zenith Angle | 47.90° | 
| Mean Glint Angle | 48.00° | 
| Water Fraction | 0.00 | 
| Total Pixel Area | 14.10 km2 | 
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CO | 
| Country/Countries | United States | 
| County/Locality(s) | Mesa County, CO | 
| NWS WFO | Grand Junction CO | 
| Identification Method | Enhanced Contextual (Clear) | 
| Mean Object Date/Time | 2025-08-04 15:59:32UTC | 
| Radiative Center (Lat, Lon): | 38.709446°, -108.794724° | 
| Nearby Counties (meeting alert criteria): | 
 | 
| Total Radiative Power Anomaly | n/a | 
| Total Radiative Power | 25.49 MW | 
| Map: | |
| Additional Information | |
| Alert Status | New Feature | 
| Type of Event | Critical SPC Risk, Known Incident: Turner Gulch (HIGH, tdiff=0.20471 days, Perimeter) | 
| Event Priority Ranking | 2 | 
| Maximum Observed BT (3.9 um) | 305.68 K | 
| Observed - Background BT (3.9 um) | 6.86 K | 
| BT Anomaly (3.9 um) | 4.15 K | 
| Maximum Observed - Clear RTM BT (3.9 um) | 8.91 K | 
| Maximum Observed BTD (3.9-10/11/12 um) | 11.48 K | 
| Observed - Background BTD (3.9-10/11/12 um) | 7.34 K | 
| BTD Anomaly (3.9-10/11/12 um) | 8.13 K | 
| Similar Pixel Count | 2 | 
| BT Time Tendency (3.9 um) | 1.00 K | 
| Image Interval | 1.00 minutes | 
| Fraction of Surrounding LWIR Pixels that are Colder | 0.50 | 
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 | 
| Maximum Radiative Power | 25.49 MW | 
| Maximum Radiative Power Uncertainty | 0.00 MW | 
| Total Radiative Power Uncertainty | 0.00 MW | 
| Mean Viewing Angle | 53.80° | 
| Mean Solar Zenith Angle | 48.40° | 
| Mean Glint Angle | 46.40° | 
| Water Fraction | 0.00 | 
| Total Pixel Area | 6.80 km2 | 
| Latest Satellite Imagery: | |
| View all event imagery » | |


 
			