Wildfire Alert Report

Date: 2025-04-16
Time: 23:25:25
Production Date and Time: 2025-04-16 23:26:46 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM1-M6C14_G19_s20251062325250_e20251062325308_c20251062325353.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM1-M6C14_G19_s20251062324250_e20251062324308_c20251062324361.nc
Number Of Thermal Anomaly Alerts: 3
More details ▼ Hide details ▲

Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Chippewa County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 23:25:27UTC
Radiative Center (Lat, Lon): 44.952499°, -95.340279°
Nearby Counties (meeting alert criteria):
  • Chippewa County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power28.12 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.60 K
Observed - Background BT (3.9 um)4.95 K
BT Anomaly (3.9 um)4.24 K
Maximum Observed - Clear RTM BT (3.9 um)8.82 K
Maximum Observed BTD (3.9-10/11/12 um)11.17 K
Observed - Background BTD (3.9-10/11/12 um)5.77 K
BTD Anomaly (3.9-10/11/12 um)7.26 K
Similar Pixel Count8
BT Time Tendency (3.9 um)3.50 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.44 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 73.30°
Mean Glint Angle60.50°
Water Fraction0.00
Total Pixel Area 14.20 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Lyman County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 23:25:26UTC
Radiative Center (Lat, Lon): 44.047501°, -100.315552°
Nearby Counties (meeting alert criteria):
  • Lyman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: Cut Off Spring RX (HIGH, tdiff=0.21559 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.95 K
Observed - Background BT (3.9 um)3.71 K
BT Anomaly (3.9 um)5.86 K
Maximum Observed - Clear RTM BT (3.9 um)8.49 K
Maximum Observed BTD (3.9-10/11/12 um)8.94 K
Observed - Background BTD (3.9-10/11/12 um)3.11 K
BTD Anomaly (3.9-10/11/12 um)4.28 K
Similar Pixel Count18
BT Time Tendency (3.9 um)0.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power13.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.00°
Mean Solar Zenith Angle 69.60°
Mean Glint Angle56.10°
Water Fraction0.00
Total Pixel Area 7.30 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Charles Mix County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 23:25:27UTC
Radiative Center (Lat, Lon): 43.206665°, -98.466942°
Nearby Counties (meeting alert criteria):
  • Charles Mix County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.96 K
Observed - Background BT (3.9 um)13.45 K
BT Anomaly (3.9 um)13.25 K
Maximum Observed - Clear RTM BT (3.9 um)15.95 K
Maximum Observed BTD (3.9-10/11/12 um)19.41 K
Observed - Background BTD (3.9-10/11/12 um)13.35 K
BTD Anomaly (3.9-10/11/12 um)11.30 K
Similar Pixel Count8
BT Time Tendency (3.9 um)6.20 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power54.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.40°
Mean Solar Zenith Angle 70.90°
Mean Glint Angle56.80°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »