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: | 2024-08-10 |
|---|---|
| Time: | 20:21:17 |
| Production Date and Time: | 2024-08-10 20:25:57 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20242232021178_e20242232023551_c20242232024030.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20242232016178_e20242232018551_c20242232019019.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | British Columbia |
| Country/Countries | Canada |
| County/Locality(s) | Canada |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-08-10 20:21:23UTC |
| Radiative Center (Lat, Lon): | 50.510000°, -119.300000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 32.80 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 308.93 K |
| Observed - Background BT (3.9 um) | 9.19 K |
| BT Anomaly (3.9 um) | 4.14 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.90 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 22.50 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.40 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.95 K |
| Similar Pixel Count | 17 |
| BT Time Tendency (3.9 um) | 2.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.74 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.81 |
| Maximum Radiative Power | 32.80 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 35.00° |
| Mean Glint Angle | 94.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Plumas County, CA |
| NWS WFO | Sacramento CA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-08-10 20:21:53UTC |
| Radiative Center (Lat, Lon): | 40.260000°, -121.250000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 5.45 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 323.12 K |
| Observed - Background BT (3.9 um) | 2.31 K |
| BT Anomaly (3.9 um) | 1.51 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 22.14 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.28 K |
| Observed - Background BTD (3.9-10/11/12 um) | 1.82 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.14 K |
| Similar Pixel Count | 22 |
| BT Time Tendency (3.9 um) | 0.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.90 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.86 |
| Maximum Radiative Power | 5.45 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.60° |
| Mean Solar Zenith Angle | 24.70° |
| Mean Glint Angle | 73.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.10 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Unknown |
| Country/Countries | Mexico |
| County/Locality(s) | Mexico |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-08-10 20:22:24UTC |
| Radiative Center (Lat, Lon): | 32.320000°, -114.970000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 73.65 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 330.25 K |
| Observed - Background BT (3.9 um) | 4.19 K |
| BT Anomaly (3.9 um) | 2.40 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 14.19 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 31.39 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.14 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.97 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 3.70 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.55 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.93 |
| Maximum Radiative Power | 32.31 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 44.70° |
| Mean Solar Zenith Angle | 18.50° |
| Mean Glint Angle | 63.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 19.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |





