Jan 2026: Due to an ongoing data center cooling system construction project, NGFS data outages may occur with little or no notice. Bitterly cold air in Madison Jan 22-24 increases risk of outages.
Wildfire Alert Report
| Date: | 2025-05-26 |
|---|---|
| Time: | 17:21:17 |
| Production Date and Time: | 2025-05-26 17:26:21 UTC |
| Primary Instrument: | GOES-19 ABI |
| Wmo Spacecraft Id: | 666 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20251461721178_e20251461723551_c20251461724018.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20251461716178_e20251461718551_c20251461719016.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Quebec |
| Country/Countries | Canada |
| County/Locality(s) | Sept-Rivières--Caniapiscau, Quebec |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-26 17:21:23UTC |
| Radiative Center (Lat, Lon): | 50.222500°, -67.150833° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 24.81 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 299.99 K |
| Observed - Background BT (3.9 um) | 4.72 K |
| BT Anomaly (3.9 um) | 3.83 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 7.98 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.55 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.01 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.00 K |
| Similar Pixel Count | 10 |
| BT Time Tendency (3.9 um) | 0.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.10 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 13.59 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.40° |
| Mean Solar Zenith Angle | 31.20° |
| Mean Glint Angle | 88.70° |
| Water Fraction | 1.00 |
| Total Pixel Area | 15.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | United States |
| County/Locality(s) | Fresno County, CA |
| NWS WFO | Hanford CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-05-26 17:22:18UTC |
| Radiative Center (Lat, Lon): | 36.602779°, -119.423332° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 39.68 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 309.43 K |
| Observed - Background BT (3.9 um) | 6.34 K |
| BT Anomaly (3.9 um) | 3.64 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.51 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 18.90 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.56 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.08 K |
| Similar Pixel Count | 20 |
| BT Time Tendency (3.9 um) | 5.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.85 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 39.68 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 63.00° |
| Mean Solar Zenith Angle | 36.70° |
| Mean Glint Angle | 98.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Unknown |
| Country/Countries | Dominican Republic |
| County/Locality(s) | Unknown, Unknown |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-05-26 17:23:53UTC |
| Radiative Center (Lat, Lon): | 18.411945°, -71.286667° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 132.17 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 333.22 K |
| Observed - Background BT (3.9 um) | 16.14 K |
| BT Anomaly (3.9 um) | 8.18 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 22.60 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 32.67 K |
| Observed - Background BTD (3.9-10/11/12 um) | 15.91 K |
| BTD Anomaly (3.9-10/11/12 um) | 11.12 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 13.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.63 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 81.11 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 22.20° |
| Mean Solar Zenith Angle | 9.70° |
| Mean Glint Angle | 23.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
