Wildfire Alert Report
| Date: | 2025-03-18 |
|---|---|
| Time: | 20:30:20 |
| Production Date and Time: | 2025-03-18 20:41:48 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadF-M6C14_G18_s20250772030206_e20250772039514_c20250772039565.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadF-M6C14_G18_s20250772020206_e20250772029514_c20250772029574.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AK |
| Country/Countries | United States |
| County/Locality(s) | Yukon-Koyukuk Census Area, AK |
| NWS WFO | Unknown |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-03-18 20:30:23UTC |
| Radiative Center (Lat, Lon): | 63.054722°, -156.167221° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 180.09 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 288.48 K |
| Observed - Background BT (3.9 um) | 22.99 K |
| BT Anomaly (3.9 um) | 3.13 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 34.66 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 35.84 K |
| Observed - Background BTD (3.9-10/11/12 um) | 24.00 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.18 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 26.60 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.50 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.51 |
| Maximum Radiative Power | 90.63 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 73.60° |
| Mean Solar Zenith Angle | 68.50° |
| Mean Glint Angle | 140.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 28.30 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | AK |
| Country/Countries | United States |
| County/Locality(s) | Yukon-Koyukuk Census Area, AK |
| NWS WFO | Unknown |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2025-03-18 20:30:23UTC |
| Radiative Center (Lat, Lon): | 62.940556°, -156.224442° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 187.57 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 289.45 K |
| Observed - Background BT (3.9 um) | 25.32 K |
| BT Anomaly (3.9 um) | 4.90 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 35.09 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 35.64 K |
| Observed - Background BTD (3.9-10/11/12 um) | 26.04 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.68 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 5.10 K |
| Image Interval | 10.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.50 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.39 |
| Maximum Radiative Power | 100.23 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 73.50° |
| Mean Solar Zenith Angle | 68.40° |
| Mean Glint Angle | 140.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 28.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
