Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-12
Time:	17:21:17
Production Date and Time:	2025-05-12 17:26:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251321721176_e20251321723549_c20251321724063.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251321716176_e20251321718549_c20251321719029.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Ontario
Country/Countries	Canada
County/Locality(s)	Algoma, Ontario
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-12 17:21:22UTC
Radiative Center (Lat, Lon):	48.590832°, -85.127502°
Nearby Counties (meeting alert criteria):	Algoma (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.18 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.39 K
Observed - Background BT (3.9 um)	7.20 K
BT Anomaly (3.9 um)	9.04 K
Maximum Observed - Clear RTM BT (3.9 um)	9.67 K
Maximum Observed BTD (3.9-10/11/12 um)	16.62 K
Observed - Background BTD (3.9-10/11/12 um)	6.81 K
BTD Anomaly (3.9-10/11/12 um)	5.50 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	0.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	33.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.90°
Mean Solar Zenith Angle	30.80°
Mean Glint Angle	87.60°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Johnson County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-12 17:21:51UTC
Radiative Center (Lat, Lon):	41.789165°, -91.778053°
Nearby Counties (meeting alert criteria):	Johnson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	198.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.20 K
Observed - Background BT (3.9 um)	17.04 K
BT Anomaly (3.9 um)	6.52 K
Maximum Observed - Clear RTM BT (3.9 um)	21.64 K
Maximum Observed BTD (3.9-10/11/12 um)	44.37 K
Observed - Background BTD (3.9-10/11/12 um)	17.55 K
BTD Anomaly (3.9-10/11/12 um)	9.33 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	103.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.40°
Mean Solar Zenith Angle	25.50°
Mean Glint Angle	76.90°
Water Fraction	0.00
Total Pixel Area	12.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Unknown
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-12 17:21:53UTC
Radiative Center (Lat, Lon):	41.267223°, -72.523888°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.09 K
Observed - Background BT (3.9 um)	3.23 K
BT Anomaly (3.9 um)	2.91 K
Maximum Observed - Clear RTM BT (3.9 um)	14.04 K
Maximum Observed BTD (3.9-10/11/12 um)	7.57 K
Observed - Background BTD (3.9-10/11/12 um)	1.59 K
BTD Anomaly (3.9-10/11/12 um)	2.52 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	0.20 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	1.00
Maximum Radiative Power	6.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	24.50°
Mean Glint Angle	71.80°
Water Fraction	1.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Marion County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-12 17:21:50UTC
Radiative Center (Lat, Lon):	38.319443°, -96.938332°
Nearby Counties (meeting alert criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.51 K
Observed - Background BT (3.9 um)	2.71 K
BT Anomaly (3.9 um)	2.03 K
Maximum Observed - Clear RTM BT (3.9 um)	14.71 K
Maximum Observed BTD (3.9-10/11/12 um)	14.54 K
Observed - Background BTD (3.9-10/11/12 um)	3.41 K
BTD Anomaly (3.9-10/11/12 um)	4.43 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.10 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	15.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.10°
Mean Solar Zenith Angle	24.50°
Mean Glint Angle	74.50°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Next Generation Fire System (NGFS) - Experimental