Wildfire Alert Report
| Date: | 2025-09-18 |
|---|---|
| Time: | 18:46:17 |
| Production Date and Time: | 2025-09-18 18:51:37 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20252611846171_e20252611848544_c20252611849013.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20252611841171_e20252611843544_c20252611844032.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AR |
| Country/Countries | United States |
| County/Locality(s) | Greene County, AR |
| NWS WFO | Memphis TN |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-09-18 18:46:51UTC |
| Radiative Center (Lat, Lon): | 36.259998°, -90.638054° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 87.01 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 325.80 K |
| Observed - Background BT (3.9 um) | 14.82 K |
| BT Anomaly (3.9 um) | 6.13 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.29 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 31.59 K |
| Observed - Background BTD (3.9-10/11/12 um) | 14.91 K |
| BTD Anomaly (3.9-10/11/12 um) | 6.32 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 12.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.76 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 87.01 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 45.40° |
| Mean Solar Zenith Angle | 36.00° |
| Mean Glint Angle | 73.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 5.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AR |
| Country/Countries | United States |
| County/Locality(s) | Arkansas County, AR |
| NWS WFO | Little Rock AR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-18 18:47:20UTC |
| Radiative Center (Lat, Lon): | 34.447777°, -91.661942° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 59.87 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 317.67 K |
| Observed - Background BT (3.9 um) | 7.31 K |
| BT Anomaly (3.9 um) | 2.86 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.26 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 19.05 K |
| Observed - Background BTD (3.9-10/11/12 um) | 6.06 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.67 K |
| Similar Pixel Count | 6 |
| BT Time Tendency (3.9 um) | 5.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.96 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.86 |
| Maximum Radiative Power | 31.57 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 43.90° |
| Mean Solar Zenith Angle | 34.00° |
| Mean Glint Angle | 70.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AR |
| Country/Countries | United States |
| County/Locality(s) | Arkansas County, AR |
| NWS WFO | Little Rock AR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-09-18 18:47:20UTC |
| Radiative Center (Lat, Lon): | 34.297779°, -91.554169° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 46.62 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 319.68 K |
| Observed - Background BT (3.9 um) | 9.14 K |
| BT Anomaly (3.9 um) | 3.43 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 9.17 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 21.76 K |
| Observed - Background BTD (3.9-10/11/12 um) | 8.41 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.91 K |
| Similar Pixel Count | 9 |
| BT Time Tendency (3.9 um) | 5.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.79 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.90 |
| Maximum Radiative Power | 46.62 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 43.70° |
| Mean Solar Zenith Angle | 33.90° |
| Mean Glint Angle | 69.90° |
| Water Fraction | 1.00 |
| Total Pixel Area | 5.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
