Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-26
Time:	18:21:17
Production Date and Time:	2025-04-26 18:26:16 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251161821171_e20251161823544_c20251161824045.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251161816171_e20251161818544_c20251161819008.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	Alberta
Country/Countries	Canada
County/Locality(s)	Division No. 2, Alberta
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-26 18:21:19UTC
Radiative Center (Lat, Lon):	50.550835°, -112.014442°
Nearby Counties (meeting alert criteria):	Division No. 2 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	31.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.19 K
Observed - Background BT (3.9 um)	3.75 K
BT Anomaly (3.9 um)	2.73 K
Maximum Observed - Clear RTM BT (3.9 um)	15.10 K
Maximum Observed BTD (3.9-10/11/12 um)	14.32 K
Observed - Background BTD (3.9-10/11/12 um)	4.26 K
BTD Anomaly (3.9-10/11/12 um)	3.80 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	4.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.36
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	31.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.90°
Mean Solar Zenith Angle	39.60°
Mean Glint Angle	105.60°
Water Fraction	0.00
Total Pixel Area	10.60 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Norman County, MN
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-26 18:21:20UTC
Radiative Center (Lat, Lon):	47.218056°, -96.264168°
Nearby Counties (meeting alert criteria):	Norman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	518.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.66 K
Observed - Background BT (3.9 um)	28.27 K
BT Anomaly (3.9 um)	8.98 K
Maximum Observed - Clear RTM BT (3.9 um)	13.86 K
Maximum Observed BTD (3.9-10/11/12 um)	45.11 K
Observed - Background BTD (3.9-10/11/12 um)	28.11 K
BTD Anomaly (3.9-10/11/12 um)	10.31 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	34.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	299.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.40°
Mean Solar Zenith Angle	34.00°
Mean Glint Angle	89.40°
Water Fraction	0.00
Total Pixel Area	15.30 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Pine County, MN
NWS WFO	Duluth MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-26 18:21:21UTC
Radiative Center (Lat, Lon):	46.123890°, -92.837502°
Nearby Counties (meeting alert criteria):	Pine County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.23 K
Observed - Background BT (3.9 um)	1.84 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	12.83 K
Maximum Observed BTD (3.9-10/11/12 um)	8.30 K
Observed - Background BTD (3.9-10/11/12 um)	1.32 K
BTD Anomaly (3.9-10/11/12 um)	4.32 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	0.72
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.10°
Mean Solar Zenith Angle	33.00°
Mean Glint Angle	85.80°
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)	WI
Country/Countries	United States
County/Locality(s)	Dane County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-26 18:21:21UTC
Radiative Center (Lat, Lon):	42.979168°, -89.422226°
Nearby Counties (meeting alert criteria):	Dane County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.89 K
Observed - Background BT (3.9 um)	3.63 K
BT Anomaly (3.9 um)	2.04 K
Maximum Observed - Clear RTM BT (3.9 um)	18.65 K
Maximum Observed BTD (3.9-10/11/12 um)	12.22 K
Observed - Background BTD (3.9-10/11/12 um)	3.34 K
BTD Anomaly (3.9-10/11/12 um)	3.90 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	12.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.90°
Mean Solar Zenith Angle	30.30°
Mean Glint Angle	78.40°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Camargo, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-26 18:22:49UTC
Radiative Center (Lat, Lon):	28.277500°, -103.851944°
Nearby Counties (meeting alert criteria):	Camargo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	328.14 K
Observed - Background BT (3.9 um)	2.78 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	9.08 K
Maximum Observed BTD (3.9-10/11/12 um)	13.76 K
Observed - Background BTD (3.9-10/11/12 um)	2.85 K
BTD Anomaly (3.9-10/11/12 um)	3.21 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	19.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.80°
Mean Solar Zenith Angle	16.80°
Mean Glint Angle	61.70°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Soto la Marina, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-26 18:23:19UTC
Radiative Center (Lat, Lon):	24.260555°, -97.994446°
Nearby Counties (meeting alert criteria):	Soto la Marina (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	137.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	330.95 K
Observed - Background BT (3.9 um)	17.59 K
BT Anomaly (3.9 um)	13.61 K
Maximum Observed - Clear RTM BT (3.9 um)	21.98 K
Maximum Observed BTD (3.9-10/11/12 um)	35.15 K
Observed - Background BTD (3.9-10/11/12 um)	16.73 K
BTD Anomaly (3.9-10/11/12 um)	18.47 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.50
Maximum Radiative Power	88.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.30°
Mean Solar Zenith Angle	11.20°
Mean Glint Angle	47.80°
Water Fraction	0.00
Total Pixel Area	10.20 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 Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-26 18:23:22UTC
Radiative Center (Lat, Lon):	21.833334°, -78.653053°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	89.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	330.13 K
Observed - Background BT (3.9 um)	14.18 K
BT Anomaly (3.9 um)	7.18 K
Maximum Observed - Clear RTM BT (3.9 um)	27.44 K
Maximum Observed BTD (3.9-10/11/12 um)	33.35 K
Observed - Background BTD (3.9-10/11/12 um)	13.11 K
BTD Anomaly (3.9-10/11/12 um)	8.70 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	89.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.00°
Mean Solar Zenith Angle	18.60°
Mean Glint Angle	35.40°
Water Fraction	0.00
Total Pixel Area	8.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire