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Wildfire Notification Report

Date: 2025-04-21
Time: 20:41:17
Production Date and Time: 2025-04-21 20:46:20 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251112041176_e20251112043549_c20251112044040.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251112036176_e20251112038549_c20251112039046.nc
Number Of Thermal Anomaly Notifications: 10
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Ramsey County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:41:20UTC
Radiative Center (Lat, Lon): 48.098610°, -98.516670°
Nearby Counties (meeting notification criteria):
  • Ramsey County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power83.04 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.26 K
Observed - Background BT (3.9 um)15.31 K
BT Anomaly (3.9 um)6.30 K
Maximum Observed - Clear RTM BT (3.9 um)23.13 K
Maximum Observed BTD (3.9-10/11/12 um)33.57 K
Observed - Background BTD (3.9-10/11/12 um)15.39 K
BTD Anomaly (3.9-10/11/12 um)5.75 K
Similar Pixel Count0
BT Time Tendency (3.9 um)12.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power83.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.00°
Mean Solar Zenith Angle 45.30°
Mean Glint Angle77.60°
Water Fraction0.00
Total Pixel Area 8.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Clay County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:41:20UTC
Radiative Center (Lat, Lon): 47.024723°, -96.326942°
Nearby Counties (meeting notification criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power39.55 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.54 K
Observed - Background BT (3.9 um)7.99 K
BT Anomaly (3.9 um)4.26 K
Maximum Observed - Clear RTM BT (3.9 um)18.02 K
Maximum Observed BTD (3.9-10/11/12 um)18.84 K
Observed - Background BTD (3.9-10/11/12 um)7.37 K
BTD Anomaly (3.9-10/11/12 um)5.75 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power39.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.20°
Mean Solar Zenith Angle 45.70°
Mean Glint Angle75.80°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Swift County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:41:20UTC
Radiative Center (Lat, Lon): 45.383335°, -95.940277°
Nearby Counties (meeting notification criteria):
  • Swift County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.73 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.17 K
Observed - Background BT (3.9 um)2.74 K
BT Anomaly (3.9 um)2.34 K
Maximum Observed - Clear RTM BT (3.9 um)15.72 K
Maximum Observed BTD (3.9-10/11/12 um)13.15 K
Observed - Background BTD (3.9-10/11/12 um)3.24 K
BTD Anomaly (3.9-10/11/12 um)9.80 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.29
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.50°
Mean Solar Zenith Angle 44.90°
Mean Glint Angle73.00°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Clark County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:41:20UTC
Radiative Center (Lat, Lon): 45.124722°, -97.648613°
Nearby Counties (meeting notification criteria):
  • Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power42.99 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.74 K
Observed - Background BT (3.9 um)4.19 K
BT Anomaly (3.9 um)2.56 K
Maximum Observed - Clear RTM BT (3.9 um)15.84 K
Maximum Observed BTD (3.9-10/11/12 um)13.67 K
Observed - Background BTD (3.9-10/11/12 um)4.66 K
BTD Anomaly (3.9-10/11/12 um)8.04 K
Similar Pixel Count16
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.90°
Mean Solar Zenith Angle 43.80°
Mean Glint Angle72.50°
Water Fraction0.00
Total Pixel Area 14.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Buena Vista County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:41:50UTC
Radiative Center (Lat, Lon): 42.903332°, -95.143608°
Nearby Counties (meeting notification criteria):
  • Buena Vista County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.31 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.06 K
Observed - Background BT (3.9 um)2.15 K
BT Anomaly (3.9 um)1.99 K
Maximum Observed - Clear RTM BT (3.9 um)13.38 K
Maximum Observed BTD (3.9-10/11/12 um)11.67 K
Observed - Background BTD (3.9-10/11/12 um)2.96 K
BTD Anomaly (3.9-10/11/12 um)6.82 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.09
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 43.90°
Mean Glint Angle68.90°
Water Fraction0.00
Total Pixel Area 13.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Yolo County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:41:48UTC
Radiative Center (Lat, Lon): 38.907776°, -122.007225°
Nearby Counties (meeting notification criteria):
  • Yolo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.65 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.25 K
Observed - Background BT (3.9 um)4.00 K
BT Anomaly (3.9 um)1.66 K
Maximum Observed - Clear RTM BT (3.9 um)14.30 K
Maximum Observed BTD (3.9-10/11/12 um)10.62 K
Observed - Background BTD (3.9-10/11/12 um)3.40 K
BTD Anomaly (3.9-10/11/12 um)2.64 K
Similar Pixel Count18
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.20°
Mean Solar Zenith Angle 28.40°
Mean Glint Angle74.80°
Water Fraction0.00
Total Pixel Area 9.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Sharp County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:42:21UTC
Radiative Center (Lat, Lon): 35.929165°, -91.415001°
Nearby Counties (meeting notification criteria):
  • Sharp County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.52 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.03 K
Observed - Background BT (3.9 um)3.36 K
BT Anomaly (3.9 um)2.17 K
Maximum Observed - Clear RTM BT (3.9 um)9.45 K
Maximum Observed BTD (3.9-10/11/12 um)8.06 K
Observed - Background BTD (3.9-10/11/12 um)3.23 K
BTD Anomaly (3.9-10/11/12 um)3.60 K
Similar Pixel Count5
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.44 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.30°
Mean Solar Zenith Angle 43.00°
Mean Glint Angle58.00°
Water Fraction0.00
Total Pixel Area 11.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:43:22UTC
Radiative Center (Lat, Lon): 23.084999°, -81.995552°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.75 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.08 K
Observed - Background BT (3.9 um)6.16 K
BT Anomaly (3.9 um)2.02 K
Maximum Observed - Clear RTM BT (3.9 um)4.91 K
Maximum Observed BTD (3.9-10/11/12 um)12.03 K
Observed - Background BTD (3.9-10/11/12 um)6.07 K
BTD Anomaly (3.9-10/11/12 um)3.44 K
Similar Pixel Count6
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.33
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 28.20°
Mean Solar Zenith Angle 47.70°
Mean Glint Angle48.40°
Water Fraction0.00
Total Pixel Area 9.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:43:22UTC
Radiative Center (Lat, Lon): 22.559166°, -80.525558°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.25 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.96 K
Observed - Background BT (3.9 um)3.71 K
BT Anomaly (3.9 um)1.99 K
Maximum Observed - Clear RTM BT (3.9 um)6.83 K
Maximum Observed BTD (3.9-10/11/12 um)11.70 K
Observed - Background BTD (3.9-10/11/12 um)3.96 K
BTD Anomaly (3.9-10/11/12 um)3.63 K
Similar Pixel Count10
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.20°
Mean Solar Zenith Angle 49.00°
Mean Glint Angle50.10°
Water Fraction0.00
Total Pixel Area 9.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:43:21UTC
Radiative Center (Lat, Lon): 21.819723°, -82.736946°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.23 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.00 K
Observed - Background BT (3.9 um)3.71 K
BT Anomaly (3.9 um)1.70 K
Maximum Observed - Clear RTM BT (3.9 um)11.77 K
Maximum Observed BTD (3.9-10/11/12 um)9.82 K
Observed - Background BTD (3.9-10/11/12 um)3.06 K
BTD Anomaly (3.9-10/11/12 um)2.35 K
Similar Pixel Count14
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power12.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.10°
Mean Solar Zenith Angle 46.90°
Mean Glint Angle46.00°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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