Jan 2026: Due to an ongoing data center cooling system construction project, NGFS data outages may occur with little or no notice.
NOTE: A data center outage will result in an NGFS outage on Thursday 1/29 from approximately 1800 – 1930 UTC.
Wildfire Alert Report
| Date: | 2024-04-23 |
|---|---|
| Time: | 21:11:17 |
| Production Date and Time: | 2024-04-23 21:16:04 UTC |
| Primary Instrument: | GOES-16 ABI |
| Wmo Spacecraft Id: | 152 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G16_s20241142111172_e20241142113545_c20241142114002.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G16_s20241142106172_e20241142108545_c20241142109017.nc |
| Number Of Thermal Anomaly Alerts: | 7 |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ND |
| Country/Countries | USA |
| County/Locality(s) | Rolette County, ND |
| NWS WFO | Bismarck ND |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:11:20UTC |
| Radiative Center (Lat, Lon): | 48.840000°, -99.690000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 25.59 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: LOST AND FOUND (HIGH, tdiff=1.26429 days, POINT) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.88 K |
| Observed - Background BT (3.9 um) | 5.24 K |
| BT Anomaly (3.9 um) | 1.90 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 20.54 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 14.24 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.23 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.98 K |
| Similar Pixel Count | 7 |
| BT Time Tendency (3.9 um) | 2.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.28 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 25.59 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 61.20° |
| Mean Solar Zenith Angle | 48.30° |
| Mean Glint Angle | 74.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ND |
| Country/Countries | USA |
| County/Locality(s) | Benson County, ND |
| NWS WFO | Grand Forks ND |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:11:20UTC |
| Radiative Center (Lat, Lon): | 48.350000°, -99.370000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 11.89 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.08 K |
| Observed - Background BT (3.9 um) | 2.48 K |
| BT Anomaly (3.9 um) | 1.87 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 21.88 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.30 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.52 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.76 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 1.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.58 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 11.89 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.60° |
| Mean Solar Zenith Angle | 48.20° |
| Mean Glint Angle | 73.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | ND |
| Country/Countries | USA |
| County/Locality(s) | Nelson County, ND |
| NWS WFO | Grand Forks ND |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:11:20UTC |
| Radiative Center (Lat, Lon): | 48.140000°, -98.120000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.92 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 300.42 K |
| Observed - Background BT (3.9 um) | 3.58 K |
| BT Anomaly (3.9 um) | 1.99 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 21.28 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.42 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.19 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.36 K |
| Similar Pixel Count | 18 |
| BT Time Tendency (3.9 um) | 3.00 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 | 13.92 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 59.90° |
| Mean Solar Zenith Angle | 48.70° |
| Mean Glint Angle | 73.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.10 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 | 2024-04-23 21:12:18UTC |
| Radiative Center (Lat, Lon): | 32.220000°, -115.070000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 51.67 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 321.87 K |
| Observed - Background BT (3.9 um) | 5.46 K |
| BT Anomaly (3.9 um) | 2.92 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.39 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.07 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.90 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.06 K |
| Similar Pixel Count | 3 |
| BT Time Tendency (3.9 um) | 3.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.19 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 51.67 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.10° |
| Mean Solar Zenith Angle | 29.00° |
| Mean Glint Angle | 52.00° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Unknown |
| Country/Countries | Cuba |
| County/Locality(s) | Cuba |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:13:22UTC |
| Radiative Center (Lat, Lon): | 22.500000°, -81.100000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 9.72 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 308.41 K |
| Observed - Background BT (3.9 um) | 4.76 K |
| BT Anomaly (3.9 um) | 3.62 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 5.91 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 15.27 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.86 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.25 K |
| Similar Pixel Count | 23 |
| BT Time Tendency (3.9 um) | 2.70 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 | 1.00 |
| Maximum Radiative Power | 9.72 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 27.30° |
| Mean Solar Zenith Angle | 55.20° |
| Mean Glint Angle | 52.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 4.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Unknown |
| Country/Countries | Cuba |
| County/Locality(s) | Cuba |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:13:21UTC |
| Radiative Center (Lat, Lon): | 21.980000°, -84.130000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 51.41 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 314.15 K |
| Observed - Background BT (3.9 um) | 10.13 K |
| BT Anomaly (3.9 um) | 4.95 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.71 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 20.94 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.37 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.46 K |
| Similar Pixel Count | 7 |
| BT Time Tendency (3.9 um) | 2.00 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.89 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.79 |
| Maximum Radiative Power | 30.33 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 27.80° |
| Mean Solar Zenith Angle | 52.30° |
| Mean Glint Angle | 47.30° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.50 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | Unknown |
| Country/Countries | Cuba |
| County/Locality(s) | Cuba |
| NWS WFO | N/A |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-04-23 21:13:22UTC |
| Radiative Center (Lat, Lon): | 21.710000°, -78.870000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 13.55 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 310.21 K |
| Observed - Background BT (3.9 um) | 5.41 K |
| BT Anomaly (3.9 um) | 2.33 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 6.83 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 16.09 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.03 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.77 K |
| Similar Pixel Count | 24 |
| BT Time Tendency (3.9 um) | 1.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.76 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 13.55 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 25.90° |
| Mean Solar Zenith Angle | 57.20° |
| Mean Glint Angle | 56.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 4.60 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |









