Wildfire Alert Report
| Date: | 2025-09-27 |
|---|---|
| Time: | 13:42:53 |
| Production Date and Time: | 2025-09-27 13:43:35 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadM2-M6C14_G19_s20252701342537_e20252701342595_c20252701343050.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadM2-M6C14_G19_s20252701341537_e20252701341595_c20252701342061.nc |
| Number Of Thermal Anomaly Alerts: | 1 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | IL |
| Country/Countries | United States |
| County/Locality(s) | Cook County, IL |
| NWS WFO | Chicago IL |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-27 13:42:55UTC |
| Radiative Center (Lat, Lon): | 41.515278°, -87.595558° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 9.29 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Likely an Urban Source |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 295.34 K |
| Observed - Background BT (3.9 um) | 3.07 K |
| BT Anomaly (3.9 um) | 2.89 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 5.46 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 7.05 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.05 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.70 K |
| Similar Pixel Count | 2 |
| BT Time Tendency (3.9 um) | 0.90 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.47 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.73 |
| Maximum Radiative Power | 9.29 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.90° |
| Mean Solar Zenith Angle | 68.80° |
| Mean Glint Angle | 103.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
