Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-10-08
Time:	20:11:17
Production Date and Time:	2025-10-08 20:16:23 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252812011176_e20252812013550_c20252812014053.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252812006176_e20252812008550_c20252812009028.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Ontario
Country/Countries	Canada
County/Locality(s)	Thunder Bay, Ontario
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-08 20:11:21UTC
Radiative Center (Lat, Lon):	50.004723°, -87.989998°
Nearby Counties (meeting alert criteria):	Thunder Bay (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	284.51 K
Observed - Background BT (3.9 um)	3.08 K
BT Anomaly (3.9 um)	6.86 K
Maximum Observed - Clear RTM BT (3.9 um)	7.59 K
Maximum Observed BTD (3.9-10/11/12 um)	4.73 K
Observed - Background BTD (3.9-10/11/12 um)	2.57 K
BTD Anomaly (3.9-10/11/12 um)	7.75 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.93
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.90°
Mean Solar Zenith Angle	64.70°
Mean Glint Angle	100.10°
Water Fraction	0.00
Total Pixel Area	7.80 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 5, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-08 20:11:20UTC
Radiative Center (Lat, Lon):	50.199722°, -102.913887°
Nearby Counties (meeting alert criteria):	Division No. 5 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.78 K
Observed - Background BT (3.9 um)	2.78 K
BT Anomaly (3.9 um)	2.63 K
Maximum Observed - Clear RTM BT (3.9 um)	11.25 K
Maximum Observed BTD (3.9-10/11/12 um)	8.93 K
Observed - Background BTD (3.9-10/11/12 um)	2.85 K
BTD Anomaly (3.9-10/11/12 um)	5.62 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	13.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.60°
Mean Solar Zenith Angle	59.40°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Taylor County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-08 20:11:50UTC
Radiative Center (Lat, Lon):	40.866665°, -94.907776°
Nearby Counties (meeting alert criteria):	Taylor County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.87 K
Observed - Background BT (3.9 um)	2.78 K
BT Anomaly (3.9 um)	4.27 K
Maximum Observed - Clear RTM BT (3.9 um)	11.42 K
Maximum Observed BTD (3.9-10/11/12 um)	8.48 K
Observed - Background BTD (3.9-10/11/12 um)	2.52 K
BTD Anomaly (3.9-10/11/12 um)	7.16 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.70°
Mean Solar Zenith Angle	54.60°
Mean Glint Angle	83.30°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Clay County, TX
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-08 20:12:20UTC
Radiative Center (Lat, Lon):	33.571945°, -98.047226°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.64 K
Observed - Background BT (3.9 um)	2.64 K
BT Anomaly (3.9 um)	2.34 K
Maximum Observed - Clear RTM BT (3.9 um)	5.77 K
Maximum Observed BTD (3.9-10/11/12 um)	18.13 K
Observed - Background BTD (3.9-10/11/12 um)	2.26 K
BTD Anomaly (3.9-10/11/12 um)	2.32 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	9.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.30°
Mean Solar Zenith Angle	47.40°
Mean Glint Angle	69.80°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m TXw_750_m
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Next Generation Fire System (NGFS) - Experimental