Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-04-12
Time:	23:41:17
Production Date and Time:	2024-04-12 23:46:03 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20241032341173_e20241032343546_c20241032344037.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20241032336173_e20241032338546_c20241032339028.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	MN
Country/Countries	USA
County/Locality(s)	Brown County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-12 23:41:21UTC
Radiative Center (Lat, Lon):	44.150000°, -94.430000°
Nearby Counties (meeting alert criteria):	Brown County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.27 K
Observed - Background BT (3.9 um)	3.82 K
BT Anomaly (3.9 um)	10.58 K
Maximum Observed - Clear RTM BT (3.9 um)	7.54 K
Maximum Observed BTD (3.9-10/11/12 um)	6.52 K
Observed - Background BTD (3.9-10/11/12 um)	3.42 K
BTD Anomaly (3.9-10/11/12 um)	15.22 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.70°
Mean Solar Zenith Angle	77.30°
Mean Glint Angle	61.20°
Water Fraction	0.00
Total Pixel Area	16.60 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	MN
Country/Countries	USA
County/Locality(s)	Cottonwood County, MN
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-12 23:41:20UTC
Radiative Center (Lat, Lon):	44.050000°, -94.940000°
Nearby Counties (meeting alert criteria):	Cottonwood County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.94 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.61 K
Observed - Background BT (3.9 um)	2.88 K
BT Anomaly (3.9 um)	4.28 K
Maximum Observed - Clear RTM BT (3.9 um)	7.04 K
Maximum Observed BTD (3.9-10/11/12 um)	6.16 K
Observed - Background BTD (3.9-10/11/12 um)	2.74 K
BTD Anomaly (3.9-10/11/12 um)	4.48 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.30 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	1.00
Maximum Radiative Power	6.94 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.80°
Mean Solar Zenith Angle	77.00°
Mean Glint Angle	60.70°
Water Fraction	0.00
Total Pixel Area	8.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	SD
Country/Countries	USA
County/Locality(s)	Bennett County, SD
NWS WFO	Rapid City SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-12 23:41:50UTC
Radiative Center (Lat, Lon):	43.160000°, -101.510000°
Nearby Counties (meeting alert criteria):	Bennett County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.22 K
Observed - Background BT (3.9 um)	5.01 K
BT Anomaly (3.9 um)	6.81 K
Maximum Observed - Clear RTM BT (3.9 um)	8.67 K
Maximum Observed BTD (3.9-10/11/12 um)	8.75 K
Observed - Background BTD (3.9-10/11/12 um)	5.14 K
BTD Anomaly (3.9-10/11/12 um)	19.23 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	4.30 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	1.00
Maximum Radiative Power	17.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.70°
Mean Solar Zenith Angle	72.20°
Mean Glint Angle	54.60°
Water Fraction	0.00
Total Pixel Area	18.50 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Sac County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-12 23:41:50UTC
Radiative Center (Lat, Lon):	42.510000°, -95.380000°
Nearby Counties (meeting alert criteria):	Sac County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.27 K
Observed - Background BT (3.9 um)	2.63 K
BT Anomaly (3.9 um)	4.38 K
Maximum Observed - Clear RTM BT (3.9 um)	7.85 K
Maximum Observed BTD (3.9-10/11/12 um)	6.10 K
Observed - Background BTD (3.9-10/11/12 um)	2.32 K
BTD Anomaly (3.9-10/11/12 um)	11.12 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.79
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.40°
Mean Solar Zenith Angle	76.60°
Mean Glint Angle	59.60°
Water Fraction	0.00
Total Pixel Area	8.00 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	KS
Country/Countries	USA
County/Locality(s)	Linn County, KS
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-12 23:41:50UTC
Radiative Center (Lat, Lon):	38.220000°, -95.060000°
Nearby Counties (meeting alert criteria):	Linn County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.68 K
Observed - Background BT (3.9 um)	4.70 K
BT Anomaly (3.9 um)	10.00 K
Maximum Observed - Clear RTM BT (3.9 um)	9.49 K
Maximum Observed BTD (3.9-10/11/12 um)	7.61 K
Observed - Background BTD (3.9-10/11/12 um)	4.56 K
BTD Anomaly (3.9-10/11/12 um)	20.71 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	11.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.20°
Mean Solar Zenith Angle	76.90°
Mean Glint Angle	58.10°
Water Fraction	0.00
Total Pixel Area	14.20 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Next Generation Fire System (NGFS) - Experimental