Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-19
Time:	21:31:17
Production Date and Time:	2025-04-19 21:36:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251092131174_e20251092133547_c20251092134032.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251092126174_e20251092128547_c20251092129039.nc
Number Of Thermal Anomaly Alerts:	10

Possible Wildfire

Basic Information
State/Province(s)	Manitoba
Country/Countries	Canada
County/Locality(s)	Division No. 1, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:21UTC
Radiative Center (Lat, Lon):	49.023613°, -95.461388°
Nearby Counties (meeting alert criteria):	Division No. 1 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	63.44 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.19 K
Observed - Background BT (3.9 um)	10.88 K
BT Anomaly (3.9 um)	5.34 K
Maximum Observed - Clear RTM BT (3.9 um)	17.64 K
Maximum Observed BTD (3.9-10/11/12 um)	14.77 K
Observed - Background BTD (3.9-10/11/12 um)	10.33 K
BTD Anomaly (3.9-10/11/12 um)	10.81 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	9.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	32.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.90°
Mean Solar Zenith Angle	54.80°
Mean Glint Angle	74.20°
Water Fraction	0.00
Total Pixel Area	15.90 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Ransom County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:20UTC
Radiative Center (Lat, Lon):	46.450279°, -97.686111°
Nearby Counties (meeting alert criteria):	Ransom County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.66 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.48 K
Observed - Background BT (3.9 um)	1.62 K
BT Anomaly (3.9 um)	1.29 K
Maximum Observed - Clear RTM BT (3.9 um)	14.70 K
Maximum Observed BTD (3.9-10/11/12 um)	8.60 K
Observed - Background BTD (3.9-10/11/12 um)	1.82 K
BTD Anomaly (3.9-10/11/12 um)	5.48 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.10°
Mean Solar Zenith Angle	52.30°
Mean Glint Angle	69.80°
Water Fraction	0.00
Total Pixel Area	7.60 km²
Latest Satellite Imagery:	MN-WInw_750_m ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Kandiyohi County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:21UTC
Radiative Center (Lat, Lon):	45.307220°, -94.988335°
Nearby Counties (meeting alert criteria):	Kandiyohi County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.65 K
Observed - Background BT (3.9 um)	1.09 K
BT Anomaly (3.9 um)	0.74 K
Maximum Observed - Clear RTM BT (3.9 um)	10.88 K
Maximum Observed BTD (3.9-10/11/12 um)	8.02 K
Observed - Background BTD (3.9-10/11/12 um)	2.23 K
BTD Anomaly (3.9-10/11/12 um)	4.38 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.10
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.10°
Mean Solar Zenith Angle	53.50°
Mean Glint Angle	68.90°
Water Fraction	0.00
Total Pixel Area	7.20 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Webster County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	42.523888°, -94.438332°
Nearby Counties (meeting alert criteria):	Webster County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.03 K
Observed - Background BT (3.9 um)	9.89 K
BT Anomaly (3.9 um)	5.99 K
Maximum Observed - Clear RTM BT (3.9 um)	23.91 K
Maximum Observed BTD (3.9-10/11/12 um)	20.65 K
Observed - Background BTD (3.9-10/11/12 um)	10.19 K
BTD Anomaly (3.9-10/11/12 um)	6.90 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	6.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.29
Fraction of Surrounding Red Channel Pixels that are Brighter	0.38
Maximum Radiative Power	35.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.10°
Mean Solar Zenith Angle	52.70°
Mean Glint Angle	65.10°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Crawford County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	42.151112°, -95.190277°
Nearby Counties (meeting alert criteria):	Crawford County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.76 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.77 K
Observed - Background BT (3.9 um)	5.39 K
BT Anomaly (3.9 um)	5.52 K
Maximum Observed - Clear RTM BT (3.9 um)	20.81 K
Maximum Observed BTD (3.9-10/11/12 um)	14.19 K
Observed - Background BTD (3.9-10/11/12 um)	5.34 K
BTD Anomaly (3.9-10/11/12 um)	9.39 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	5.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.00°
Mean Solar Zenith Angle	52.10°
Mean Glint Angle	64.20°
Water Fraction	0.00
Total Pixel Area	13.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Greene County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	42.025833°, -94.228889°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	180.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.77 K
Observed - Background BT (3.9 um)	16.99 K
BT Anomaly (3.9 um)	18.92 K
Maximum Observed - Clear RTM BT (3.9 um)	34.33 K
Maximum Observed BTD (3.9-10/11/12 um)	25.23 K
Observed - Background BTD (3.9-10/11/12 um)	16.96 K
BTD Anomaly (3.9-10/11/12 um)	45.02 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	17.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	84.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	52.70°
Mean Glint Angle	64.40°
Water Fraction	0.00
Total Pixel Area	19.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Dallas County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	41.504723°, -94.016670°
Nearby Counties (meeting alert criteria):	Dallas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	133.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.13 K
Observed - Background BT (3.9 um)	21.83 K
BT Anomaly (3.9 um)	12.57 K
Maximum Observed - Clear RTM BT (3.9 um)	32.57 K
Maximum Observed BTD (3.9-10/11/12 um)	30.96 K
Observed - Background BTD (3.9-10/11/12 um)	22.56 K
BTD Anomaly (3.9-10/11/12 um)	12.36 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	15.50 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	0.94
Maximum Radiative Power	133.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.90°
Mean Solar Zenith Angle	52.60°
Mean Glint Angle	63.80°
Water Fraction	0.00
Total Pixel Area	13.00 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Madison County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	41.244999°, -93.872223°
Nearby Counties (meeting alert criteria):	Madison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.84 K
Observed - Background BT (3.9 um)	8.51 K
BT Anomaly (3.9 um)	8.25 K
Maximum Observed - Clear RTM BT (3.9 um)	18.78 K
Maximum Observed BTD (3.9-10/11/12 um)	17.19 K
Observed - Background BTD (3.9-10/11/12 um)	9.22 K
BTD Anomaly (3.9-10/11/12 um)	8.20 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.60°
Mean Solar Zenith Angle	52.60°
Mean Glint Angle	63.50°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	PA
Country/Countries	United States
County/Locality(s)	Blair County, PA
NWS WFO	State College PA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:52UTC
Radiative Center (Lat, Lon):	40.432220°, -78.184723°
Nearby Counties (meeting alert criteria):	Blair County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.07 K
Observed - Background BT (3.9 um)	6.92 K
BT Anomaly (3.9 um)	10.19 K
Maximum Observed - Clear RTM BT (3.9 um)	10.12 K
Maximum Observed BTD (3.9-10/11/12 um)	24.57 K
Observed - Background BTD (3.9-10/11/12 um)	7.08 K
BTD Anomaly (3.9-10/11/12 um)	5.66 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	8.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	24.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.10°
Mean Solar Zenith Angle	63.90°
Mean Glint Angle	75.00°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Marshall County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 21:31:50UTC
Radiative Center (Lat, Lon):	39.759724°, -96.753334°
Nearby Counties (meeting alert criteria):	Marshall County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.92 K
Observed - Background BT (3.9 um)	2.12 K
BT Anomaly (3.9 um)	2.92 K
Maximum Observed - Clear RTM BT (3.9 um)	17.15 K
Maximum Observed BTD (3.9-10/11/12 um)	10.88 K
Observed - Background BTD (3.9-10/11/12 um)	1.91 K
BTD Anomaly (3.9-10/11/12 um)	3.04 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.40°
Mean Solar Zenith Angle	50.10°
Mean Glint Angle	60.00°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

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