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: | 2024-09-23 |
|---|---|
| Time: | 18:56:18 |
| Production Date and Time: | 2024-09-23 19:00:50 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20242671856181_e20242671858554_c20242671859017.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20242671851181_e20242671853553_c20242671854046.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ID |
| Country/Countries | USA |
| County/Locality(s) | Latah County, ID |
| NWS WFO | Spokane WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-09-23 18:56:24UTC |
| Radiative Center (Lat, Lon): | 47.120000°, -117.020000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 43.32 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 310.92 K |
| Observed - Background BT (3.9 um) | 7.87 K |
| BT Anomaly (3.9 um) | 3.30 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 18.80 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 24.69 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.79 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.26 K |
| Similar Pixel Count | 16 |
| BT Time Tendency (3.9 um) | 8.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.56 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.74 |
| Maximum Radiative Power | 43.32 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.90° |
| Mean Solar Zenith Angle | 48.30° |
| Mean Glint Angle | 97.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | OR |
| Country/Countries | USA |
| County/Locality(s) | Malheur County, OR |
| NWS WFO | Boise ID |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-09-23 18:56:24UTC |
| Radiative Center (Lat, Lon): | 44.150000°, -117.340000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 12.97 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 316.80 K |
| Observed - Background BT (3.9 um) | 4.08 K |
| BT Anomaly (3.9 um) | 2.63 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 17.31 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 22.19 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.47 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.70 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 0.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.88 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.88 |
| Maximum Radiative Power | 12.97 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 54.90° |
| Mean Solar Zenith Angle | 45.50° |
| Mean Glint Angle | 91.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 8.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD |
| Country/Countries | USA |
| County/Locality(s) | Fall River County, SD |
| NWS WFO | Rapid City SD |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2024-09-23 18:56:55UTC |
| Radiative Center (Lat, Lon): | 43.410000°, -103.700000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 41.80 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 301.54 K |
| Observed - Background BT (3.9 um) | 6.97 K |
| BT Anomaly (3.9 um) | 13.77 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 5.76 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 17.83 K |
| Observed - Background BTD (3.9-10/11/12 um) | 7.62 K |
| BTD Anomaly (3.9-10/11/12 um) | 7.03 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 5.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.93 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.93 |
| Maximum Radiative Power | 41.80 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.50° |
| Mean Solar Zenith Angle | 43.70° |
| Mean Glint Angle | 95.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 11.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
