Wildfire Alert Report
| Date: | 2025-05-04 |
|---|---|
| Time: | 22:36:17 |
| Production Date and Time: | 2025-05-04 22:41:08 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20251242236179_e20251242238552_c20251242239041.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20251242231179_e20251242233552_c20251242234043.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD |
| Country/Countries | United States |
| County/Locality(s) | Day County, SD |
| NWS WFO | Aberdeen SD |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-04 22:36:20UTC |
| Radiative Center (Lat, Lon): | 45.413055°, -97.818054° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 19.22 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.27 K |
| Observed - Background BT (3.9 um) | 2.81 K |
| BT Anomaly (3.9 um) | 2.22 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.26 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 7.81 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.26 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.42 K |
| Similar Pixel Count | 24 |
| BT Time Tendency (3.9 um) | 1.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.64 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 10.19 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.20° |
| Mean Solar Zenith Angle | 59.40° |
| Mean Glint Angle | 57.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 14.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | San Bernardino County, CA |
| NWS WFO | Las Vegas NV |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-04 22:37:18UTC |
| Radiative Center (Lat, Lon): | 35.578609°, -115.417503° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 54.00 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 304.11 K |
| Observed - Background BT (3.9 um) | 11.96 K |
| BT Anomaly (3.9 um) | 3.20 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.94 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 28.29 K |
| Observed - Background BTD (3.9-10/11/12 um) | 12.05 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.19 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 3.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.94 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.81 |
| Maximum Radiative Power | 54.00 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.40° |
| Mean Solar Zenith Angle | 44.30° |
| Mean Glint Angle | 40.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.90 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
