Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-10-19
Time:	21:26:17
Production Date and Time:	2023-10-19 21:30:45 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20232922126178_e20232922128551_c20232922129003.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20232922121178_e20232922123551_c20232922124033.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Canada
County/Locality(s)	Canada
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-19 21:26:24UTC
Radiative Center (Lat, Lon):	51.920000°, -106.030000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	64.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.57 K
Observed - Background BT (3.9 um)	6.58 K
BT Anomaly (3.9 um)	9.74 K
Maximum Observed - Clear RTM BT (3.9 um)	19.05 K
Maximum Observed BTD (3.9-10/11/12 um)	15.65 K
Observed - Background BTD (3.9-10/11/12 um)	6.42 K
BTD Anomaly (3.9-10/11/12 um)	14.49 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	1.50 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	0.99
Maximum Radiative Power	37.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.50°
Mean Solar Zenith Angle	70.40°
Mean Glint Angle	136.70°
Water Fraction	0.00
Total Pixel Area	28.90 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 (Clear)
Mean Object Date/Time	2023-10-19 21:26:24UTC
Radiative Center (Lat, Lon):	51.000000°, -102.830000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	58.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.95 K
Observed - Background BT (3.9 um)	5.81 K
BT Anomaly (3.9 um)	9.28 K
Maximum Observed - Clear RTM BT (3.9 um)	18.20 K
Maximum Observed BTD (3.9-10/11/12 um)	14.29 K
Observed - Background BTD (3.9-10/11/12 um)	5.66 K
BTD Anomaly (3.9-10/11/12 um)	9.41 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.10 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	0.95
Maximum Radiative Power	34.76 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.00°
Mean Solar Zenith Angle	71.10°
Mean Glint Angle	138.00°
Water Fraction	0.00
Total Pixel Area	30.80 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 (Clear)
Mean Object Date/Time	2023-10-19 21:26:24UTC
Radiative Center (Lat, Lon):	50.570000°, -102.290000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.11 K
Observed - Background BT (3.9 um)	3.34 K
BT Anomaly (3.9 um)	5.22 K
Maximum Observed - Clear RTM BT (3.9 um)	15.41 K
Maximum Observed BTD (3.9-10/11/12 um)	12.11 K
Observed - Background BTD (3.9-10/11/12 um)	3.24 K
BTD Anomaly (3.9-10/11/12 um)	4.80 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	20.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.00°
Mean Solar Zenith Angle	71.00°
Mean Glint Angle	137.90°
Water Fraction	0.00
Total Pixel Area	15.40 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 (Clear)
Mean Object Date/Time	2023-10-19 21:26:24UTC
Radiative Center (Lat, Lon):	49.550000°, -100.240000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.50 K
Observed - Background BT (3.9 um)	3.58 K
BT Anomaly (3.9 um)	3.38 K
Maximum Observed - Clear RTM BT (3.9 um)	15.53 K
Maximum Observed BTD (3.9-10/11/12 um)	12.84 K
Observed - Background BTD (3.9-10/11/12 um)	3.19 K
BTD Anomaly (3.9-10/11/12 um)	5.83 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 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	20.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.10°
Mean Solar Zenith Angle	71.30°
Mean Glint Angle	138.30°
Water Fraction	0.00
Total Pixel Area	15.90 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	USA
County/Locality(s)	Flathead County, MT
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-19 21:26:23UTC
Radiative Center (Lat, Lon):	48.450000°, -114.810000°
Nearby Counties (meeting alert criteria):	Flathead County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	31.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.10 K
Observed - Background BT (3.9 um)	4.00 K
BT Anomaly (3.9 um)	3.75 K
Maximum Observed - Clear RTM BT (3.9 um)	15.07 K
Maximum Observed BTD (3.9-10/11/12 um)	9.91 K
Observed - Background BTD (3.9-10/11/12 um)	4.30 K
BTD Anomaly (3.9-10/11/12 um)	9.94 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.62 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.00°
Mean Solar Zenith Angle	64.20°
Mean Glint Angle	124.00°
Water Fraction	0.00
Total Pixel Area	20.10 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	USA
County/Locality(s)	McLean County, ND
NWS WFO	Bismarck ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-19 21:26:24UTC
Radiative Center (Lat, Lon):	47.830000°, -101.350000°
Nearby Counties (meeting alert criteria):	McLean County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.50 K
Observed - Background BT (3.9 um)	3.28 K
BT Anomaly (3.9 um)	3.13 K
Maximum Observed - Clear RTM BT (3.9 um)	14.29 K
Maximum Observed BTD (3.9-10/11/12 um)	13.11 K
Observed - Background BTD (3.9-10/11/12 um)	3.15 K
BTD Anomaly (3.9-10/11/12 um)	4.20 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.20°
Mean Solar Zenith Angle	69.60°
Mean Glint Angle	134.70°
Water Fraction	0.00
Total Pixel Area	14.30 km²
Latest Satellite Imagery:	ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Colusa County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-19 21:26:53UTC
Radiative Center (Lat, Lon):	39.370000°, -122.080000°
Nearby Counties (meeting alert criteria):	Colusa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	66.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.36 K
Observed - Background BT (3.9 um)	12.09 K
BT Anomaly (3.9 um)	8.87 K
Maximum Observed - Clear RTM BT (3.9 um)	21.89 K
Maximum Observed BTD (3.9-10/11/12 um)	18.72 K
Observed - Background BTD (3.9-10/11/12 um)	11.38 K
BTD Anomaly (3.9-10/11/12 um)	22.28 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	11.40 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	0.87
Maximum Radiative Power	66.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.40°
Mean Solar Zenith Angle	53.80°
Mean Glint Angle	101.90°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Next Generation Fire System (NGFS) - Experimental

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