Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-07-26
Time:	20:41:30
Production Date and Time:	2023-07-26 20:45:26 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232072041172_e20232072043545_c20232072044046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232072036172_e20232072038545_c20232072039038.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MN
Country/Countries	USA
County/Locality(s)	Blue Earth County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-07-26 20:41:21UTC
Radiative Center (Lat, Lon):	44.160000°, -93.980000°
Nearby Counties (meeting alert criteria):	Blue Earth County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	31.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	311.45 K
Observed - Background BT (3.9 um)	7.27 K
BT Anomaly (3.9 um)	7.63 K
Maximum Observed - Clear RTM BT (3.9 um)	8.39 K
Maximum Observed BTD (3.9-10/11/12 um)	14.32 K
Observed - Background BTD (3.9-10/11/12 um)	5.77 K
BTD Anomaly (3.9-10/11/12 um)	7.23 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	0.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	31.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.60°
Mean Solar Zenith Angle	37.80°
Mean Glint Angle	64.20°
Water Fraction	0.00
Total Pixel Area	8.20 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	NC
Country/Countries	USA
County/Locality(s)	Pasquotank County, NC
NWS WFO	Wakefield VA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-07-26 20:41:52UTC
Radiative Center (Lat, Lon):	36.230000°, -76.170000°
Nearby Counties (meeting alert criteria):	Pasquotank County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.88 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.42 K
Observed - Background BT (3.9 um)	10.19 K
BT Anomaly (3.9 um)	8.27 K
Maximum Observed - Clear RTM BT (3.9 um)	13.21 K
Maximum Observed BTD (3.9-10/11/12 um)	19.06 K
Observed - Background BTD (3.9-10/11/12 um)	9.83 K
BTD Anomaly (3.9-10/11/12 um)	6.43 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	6.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.80
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	29.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.20°
Mean Solar Zenith Angle	48.60°
Mean Glint Angle	62.60°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	MD-DE-VAe-NCe_750_m
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Basic Information
State/Province(s)	AZ
Country/Countries	USA
County/Locality(s)	Pima County, AZ
NWS WFO	Tucson AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-07-26 20:42:18UTC
Radiative Center (Lat, Lon):	32.410000°, -110.620000°
Nearby Counties (meeting alert criteria):	Pima County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	44.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.30 K
Observed - Background BT (3.9 um)	4.88 K
BT Anomaly (3.9 um)	2.08 K
Maximum Observed - Clear RTM BT (3.9 um)	12.92 K
Maximum Observed BTD (3.9-10/11/12 um)	23.84 K
Observed - Background BTD (3.9-10/11/12 um)	4.90 K
BTD Anomaly (3.9-10/11/12 um)	3.21 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	44.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.80°
Mean Solar Zenith Angle	20.60°
Mean Glint Angle	49.60°
Water Fraction	0.00
Total Pixel Area	8.70 km²
Latest Satellite Imagery:	AZsw-CAse_750_m NMsw-AZse_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	USA
County/Locality(s)	Seminole County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-07-26 20:42:21UTC
Radiative Center (Lat, Lon):	30.990000°, -84.890000°
Nearby Counties (meeting alert criteria):	Seminole County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	166.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.52 K
Observed - Background BT (3.9 um)	18.66 K
BT Anomaly (3.9 um)	21.41 K
Maximum Observed - Clear RTM BT (3.9 um)	21.43 K
Maximum Observed BTD (3.9-10/11/12 um)	29.87 K
Observed - Background BTD (3.9-10/11/12 um)	19.18 K
BTD Anomaly (3.9-10/11/12 um)	22.13 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	17.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.31
Fraction of Surrounding Red Channel Pixels that are Brighter	0.41
Maximum Radiative Power	85.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	46.40°
Water Fraction	0.00
Total Pixel Area	10.90 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental