Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-31
Time:	13:51:17
Production Date and Time:	2025-05-31 13:56:05 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251511351170_e20251511353543_c20251511354044.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251511346170_e20251511348543_c20251511349040.nc
Number Of Thermal Anomaly Alerts:	5

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	2025-05-31 13:51:21UTC
Radiative Center (Lat, Lon):	49.356945°, -87.702499°
Nearby Counties (meeting alert criteria):	Thunder Bay (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	283.70 K
Observed - Background BT (3.9 um)	3.37 K
BT Anomaly (3.9 um)	6.08 K
Maximum Observed - Clear RTM BT (3.9 um)	4.86 K
Maximum Observed BTD (3.9-10/11/12 um)	7.31 K
Observed - Background BTD (3.9-10/11/12 um)	3.72 K
BTD Anomaly (3.9-10/11/12 um)	11.37 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.27
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.20°
Mean Solar Zenith Angle	53.70°
Mean Glint Angle	88.60°
Water Fraction	0.00
Total Pixel Area	7.60 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Wabasha County, MN
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-31 13:51:21UTC
Radiative Center (Lat, Lon):	44.360832°, -92.229164°
Nearby Counties (meeting alert criteria):	Wabasha County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.51 K
Observed - Background BT (3.9 um)	3.37 K
BT Anomaly (3.9 um)	1.50 K
Maximum Observed - Clear RTM BT (3.9 um)	10.96 K
Maximum Observed BTD (3.9-10/11/12 um)	10.31 K
Observed - Background BTD (3.9-10/11/12 um)	2.80 K
BTD Anomaly (3.9-10/11/12 um)	1.90 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	0.70 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	0.94
Maximum Radiative Power	7.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.20°
Mean Solar Zenith Angle	56.40°
Mean Glint Angle	87.90°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Alexander County, NC
NWS WFO	Greenville-Spartanburg SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-31 13:52:22UTC
Radiative Center (Lat, Lon):	35.860554°, -81.066391°
Nearby Counties (meeting alert criteria):	Alexander County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.51 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.05 K
Observed - Background BT (3.9 um)	3.17 K
BT Anomaly (3.9 um)	3.68 K
Maximum Observed - Clear RTM BT (3.9 um)	8.32 K
Maximum Observed BTD (3.9-10/11/12 um)	7.83 K
Observed - Background BTD (3.9-10/11/12 um)	2.72 K
BTD Anomaly (3.9-10/11/12 um)	3.93 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.51 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	47.50°
Mean Glint Angle	66.80°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	De Soto Parish, LA
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-31 13:52:20UTC
Radiative Center (Lat, Lon):	31.942499°, -93.628609°
Nearby Counties (meeting alert criteria):	De Soto Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.65 K
Observed - Background BT (3.9 um)	2.79 K
BT Anomaly (3.9 um)	5.67 K
Maximum Observed - Clear RTM BT (3.9 um)	5.76 K
Maximum Observed BTD (3.9-10/11/12 um)	5.49 K
Observed - Background BTD (3.9-10/11/12 um)	2.60 K
BTD Anomaly (3.9-10/11/12 um)	9.97 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.40°
Mean Solar Zenith Angle	58.10°
Mean Glint Angle	81.40°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	TXe-LA-ARs_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	2025-05-31 13:52:50UTC
Radiative Center (Lat, Lon):	26.139166°, -94.903610°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Oil/gas
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	301.11 K
Observed - Background BT (3.9 um)	3.50 K
BT Anomaly (3.9 um)	11.03 K
Maximum Observed - Clear RTM BT (3.9 um)	4.34 K
Maximum Observed BTD (3.9-10/11/12 um)	11.11 K
Observed - Background BTD (3.9-10/11/12 um)	3.27 K
BTD Anomaly (3.9-10/11/12 um)	10.79 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.00 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	1.00
Maximum Radiative Power	10.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	60.10°
Mean Glint Angle	81.60°
Water Fraction	1.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental