Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-04-21
Time:	16:36:17
Production Date and Time:	2024-04-21 16:41:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20241121636171_e20241121638544_c20241121639046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20241121631171_e20241121633544_c20241121634010.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Canada
County/Locality(s)	Canada
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-21 16:36:19UTC
Radiative Center (Lat, Lon):	53.280000°, -122.590000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	211.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.21 K
Observed - Background BT (3.9 um)	21.62 K
BT Anomaly (3.9 um)	11.81 K
Maximum Observed - Clear RTM BT (3.9 um)	20.14 K
Maximum Observed BTD (3.9-10/11/12 um)	38.68 K
Observed - Background BTD (3.9-10/11/12 um)	21.68 K
BTD Anomaly (3.9-10/11/12 um)	13.02 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.54
Maximum Radiative Power	211.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.20°
Mean Solar Zenith Angle	58.90°
Mean Glint Angle	132.60°
Water Fraction	0.00
Total Pixel Area	33.40 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Canada
County/Locality(s)	Canada
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-21 16:36:20UTC
Radiative Center (Lat, Lon):	49.260000°, -98.510000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	179.74 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)	14.29 K
BT Anomaly (3.9 um)	9.82 K
Maximum Observed - Clear RTM BT (3.9 um)	29.53 K
Maximum Observed BTD (3.9-10/11/12 um)	25.29 K
Observed - Background BTD (3.9-10/11/12 um)	14.60 K
BTD Anomaly (3.9-10/11/12 um)	27.43 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	78.95 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	61.10°
Mean Solar Zenith Angle	44.40°
Mean Glint Angle	104.50°
Water Fraction	0.00
Total Pixel Area	31.80 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	SD
Country/Countries	USA
County/Locality(s)	Miner County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-21 16:36:20UTC
Radiative Center (Lat, Lon):	44.060000°, -97.660000°
Nearby Counties (meeting alert criteria):	Miner County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.96 K
Observed - Background BT (3.9 um)	5.27 K
BT Anomaly (3.9 um)	3.69 K
Maximum Observed - Clear RTM BT (3.9 um)	25.67 K
Maximum Observed BTD (3.9-10/11/12 um)	15.36 K
Observed - Background BTD (3.9-10/11/12 um)	5.01 K
BTD Anomaly (3.9-10/11/12 um)	5.53 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	3.80 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	35.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.80°
Mean Solar Zenith Angle	40.20°
Mean Glint Angle	95.00°
Water Fraction	0.00
Total Pixel Area	17.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Cerro Gordo County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-21 16:36:51UTC
Radiative Center (Lat, Lon):	42.950000°, -93.450000°
Nearby Counties (meeting alert criteria):	Cerro Gordo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	37.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.57 K
Observed - Background BT (3.9 um)	4.70 K
BT Anomaly (3.9 um)	3.97 K
Maximum Observed - Clear RTM BT (3.9 um)	26.23 K
Maximum Observed BTD (3.9-10/11/12 um)	17.98 K
Observed - Background BTD (3.9-10/11/12 um)	5.06 K
BTD Anomaly (3.9-10/11/12 um)	9.03 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	3.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.26
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.20°
Mean Solar Zenith Angle	37.30°
Mean Glint Angle	89.50°
Water Fraction	0.00
Total Pixel Area	15.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Butler County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-21 16:36:51UTC
Radiative Center (Lat, Lon):	42.600000°, -92.660000°
Nearby Counties (meeting alert criteria):	Butler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.01 K
Observed - Background BT (3.9 um)	3.76 K
BT Anomaly (3.9 um)	2.06 K
Maximum Observed - Clear RTM BT (3.9 um)	24.42 K
Maximum Observed BTD (3.9-10/11/12 um)	16.74 K
Observed - Background BTD (3.9-10/11/12 um)	4.39 K
BTD Anomaly (3.9-10/11/12 um)	4.16 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.22
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	36.70°
Mean Glint Angle	88.30°
Water Fraction	0.00
Total Pixel Area	7.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Lowndes County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-21 16:37:21UTC
Radiative Center (Lat, Lon):	32.100000°, -86.710000°
Nearby Counties (meeting alert criteria):	Lowndes County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	89.58 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.25 K
Observed - Background BT (3.9 um)	17.50 K
BT Anomaly (3.9 um)	4.59 K
Maximum Observed - Clear RTM BT (3.9 um)	18.90 K
Maximum Observed BTD (3.9-10/11/12 um)	39.65 K
Observed - Background BTD (3.9-10/11/12 um)	17.82 K
BTD Anomaly (3.9-10/11/12 um)	4.09 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.20 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	0.65
Maximum Radiative Power	89.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.60°
Mean Solar Zenith Angle	25.70°
Mean Glint Angle	64.10°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Cuba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-21 16:38:22UTC
Radiative Center (Lat, Lon):	22.550000°, -79.810000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.56 K
Observed - Background BT (3.9 um)	4.82 K
BT Anomaly (3.9 um)	2.35 K
Maximum Observed - Clear RTM BT (3.9 um)	12.97 K
Maximum Observed BTD (3.9-10/11/12 um)	17.45 K
Observed - Background BTD (3.9-10/11/12 um)	4.65 K
BTD Anomaly (3.9-10/11/12 um)	3.58 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.00°
Mean Solar Zenith Angle	14.50°
Mean Glint Angle	40.00°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Cuba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-21 16:38:22UTC
Radiative Center (Lat, Lon):	22.220000°, -78.860000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.28 K
Observed - Background BT (3.9 um)	4.06 K
BT Anomaly (3.9 um)	2.35 K
Maximum Observed - Clear RTM BT (3.9 um)	10.08 K
Maximum Observed BTD (3.9-10/11/12 um)	17.47 K
Observed - Background BTD (3.9-10/11/12 um)	3.84 K
BTD Anomaly (3.9-10/11/12 um)	2.62 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 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	0.99
Maximum Radiative Power	13.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.50°
Mean Solar Zenith Angle	13.70°
Mean Glint Angle	38.60°
Water Fraction	0.00
Total Pixel Area	4.60 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

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Possible Wildfire