Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-10-13
Time:	21:41:17
Production Date and Time:	2025-10-13 21:46:15 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252862141170_e20252862143543_c20252862144017.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252862136170_e20252862138543_c20252862139002.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Chisago County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-13 21:41:21UTC
Radiative Center (Lat, Lon):	45.653610°, -92.895279°
Nearby Counties (meeting alert criteria):	Chisago County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Chengwatana Sunrise Prairie RX (HIGH, tdiff=0.22975 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.74 K
Observed - Background BT (3.9 um)	2.63 K
BT Anomaly (3.9 um)	4.47 K
Maximum Observed - Clear RTM BT (3.9 um)	7.15 K
Maximum Observed BTD (3.9-10/11/12 um)	4.21 K
Observed - Background BTD (3.9-10/11/12 um)	2.29 K
BTD Anomaly (3.9-10/11/12 um)	7.35 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.00 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	4.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.70°
Mean Solar Zenith Angle	72.90°
Mean Glint Angle	85.80°
Water Fraction	0.00
Total Pixel Area	7.10 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Basic Information
State/Province(s)	VA
Country/Countries	United States
County/Locality(s)	Pittsylvania County, VA
NWS WFO	Blacksburg VA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-13 21:41:52UTC
Radiative Center (Lat, Lon):	36.983891°, -79.118057°
Nearby Counties (meeting alert criteria):	Pittsylvania County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.60 K
Observed - Background BT (3.9 um)	2.84 K
BT Anomaly (3.9 um)	4.88 K
Maximum Observed - Clear RTM BT (3.9 um)	6.53 K
Maximum Observed BTD (3.9-10/11/12 um)	7.56 K
Observed - Background BTD (3.9-10/11/12 um)	2.56 K
BTD Anomaly (3.9-10/11/12 um)	3.94 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.30°
Mean Solar Zenith Angle	78.80°
Mean Glint Angle	89.90°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Drew County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-13 21:42:20UTC
Radiative Center (Lat, Lon):	33.398888°, -91.465279°
Nearby Counties (meeting alert criteria):	Drew County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.20 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.95 K
Observed - Background BT (3.9 um)	3.97 K
BT Anomaly (3.9 um)	2.40 K
Maximum Observed - Clear RTM BT (3.9 um)	7.09 K
Maximum Observed BTD (3.9-10/11/12 um)	11.34 K
Observed - Background BTD (3.9-10/11/12 um)	4.09 K
BTD Anomaly (3.9-10/11/12 um)	5.87 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	13.20 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.80°
Mean Solar Zenith Angle	68.10°
Mean Glint Angle	72.70°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Rapides Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-13 21:42:20UTC
Radiative Center (Lat, Lon):	30.973612°, -92.327499°
Nearby Counties (meeting alert criteria):	Rapides Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	100.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.64 K
Observed - Background BT (3.9 um)	8.51 K
BT Anomaly (3.9 um)	4.38 K
Maximum Observed - Clear RTM BT (3.9 um)	11.18 K
Maximum Observed BTD (3.9-10/11/12 um)	14.78 K
Observed - Background BTD (3.9-10/11/12 um)	7.92 K
BTD Anomaly (3.9-10/11/12 um)	5.47 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	5.80 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	0.56
Maximum Radiative Power	27.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.80°
Mean Solar Zenith Angle	66.40°
Mean Glint Angle	68.90°
Water Fraction	0.00
Total Pixel Area	21.10 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Río Bravo, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-13 21:42:49UTC
Radiative Center (Lat, Lon):	25.926666°, -98.022224°
Nearby Counties (meeting alert criteria):	Río Bravo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Ferrous-metal
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	309.13 K
Observed - Background BT (3.9 um)	2.94 K
BT Anomaly (3.9 um)	2.30 K
Maximum Observed - Clear RTM BT (3.9 um)	8.73 K
Maximum Observed BTD (3.9-10/11/12 um)	12.40 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	3.33 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	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.70°
Mean Solar Zenith Angle	59.60°
Mean Glint Angle	56.70°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental