NGFS Prototype -- CIMSS

Date:	2024-06-10
Time:	09:00:23
Production Date and Time:	2024-06-10 09:11:36 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadF-M6C14_G18_s20241620900235_e20241620909543_c20241620910000.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadF-M6C14_G18_s20241620850235_e20241620859543_c20241620859597.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.610°, -145.150°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	96.54 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.34 K
Observed - Background BT (3.9 um)	8.50 K
BT Anomaly (3.9 um)	6.04 K
Maximum Observed - Clear RTM BT (3.9 um)	14.56 K
Maximum Observed BTD (3.9-10/11/12 um)	22.39 K
Observed - Background BTD (3.9-10/11/12 um)	8.98 K
BTD Anomaly (3.9-10/11/12 um)	3.86 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.00 K
Image Interval	10.00 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	96.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	76.00°
Mean Solar Zenith Angle	90.00°
Mean Glint Angle	14.10°
Water Fraction	0.00
Total Pixel Area	20.10 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.510°, -144.660°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	77.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.56 K
Observed - Background BT (3.9 um)	6.70 K
BT Anomaly (3.9 um)	2.18 K
Maximum Observed - Clear RTM BT (3.9 um)	12.60 K
Maximum Observed BTD (3.9-10/11/12 um)	23.30 K
Observed - Background BTD (3.9-10/11/12 um)	7.62 K
BTD Anomaly (3.9-10/11/12 um)	2.44 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	9.00 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	77.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.90°
Mean Solar Zenith Angle	90.20°
Mean Glint Angle	14.30°
Water Fraction	0.00
Total Pixel Area	19.90 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.510°, -144.410°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	247.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.46 K
Observed - Background BT (3.9 um)	11.69 K
BT Anomaly (3.9 um)	7.35 K
Maximum Observed - Clear RTM BT (3.9 um)	16.71 K
Maximum Observed BTD (3.9-10/11/12 um)	24.69 K
Observed - Background BTD (3.9-10/11/12 um)	11.58 K
BTD Anomaly (3.9-10/11/12 um)	5.42 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.10 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	137.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.80°
Mean Solar Zenith Angle	90.20°
Mean Glint Angle	14.30°
Water Fraction	0.00
Total Pixel Area	39.60 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.500°, -144.250°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	115.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.84 K
Observed - Background BT (3.9 um)	9.96 K
BT Anomaly (3.9 um)	5.21 K
Maximum Observed - Clear RTM BT (3.9 um)	16.42 K
Maximum Observed BTD (3.9-10/11/12 um)	20.66 K
Observed - Background BTD (3.9-10/11/12 um)	10.22 K
BTD Anomaly (3.9-10/11/12 um)	4.93 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.90 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	115.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.80°
Mean Solar Zenith Angle	90.20°
Mean Glint Angle	14.40°
Water Fraction	0.00
Total Pixel Area	19.80 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.410°, -143.560°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.47 K
Observed - Background BT (3.9 um)	4.36 K
BT Anomaly (3.9 um)	2.95 K
Maximum Observed - Clear RTM BT (3.9 um)	10.02 K
Maximum Observed BTD (3.9-10/11/12 um)	13.35 K
Observed - Background BTD (3.9-10/11/12 um)	4.05 K
BTD Anomaly (3.9-10/11/12 um)	2.38 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	8.80 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.70°
Mean Solar Zenith Angle	90.30°
Mean Glint Angle	14.70°
Water Fraction	0.00
Total Pixel Area	19.50 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AK
Country/Countries	USA
County/Locality(s)	Yukon-Koyukuk Census Area, AK
NWS WFO	Unknown
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-06-10 09:00:26UTC
Radiative Center (Lat, Lon):	66.310°, -142.930°
Nearby Counties (meeting alert criteria):	Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.28 K
Observed - Background BT (3.9 um)	4.29 K
BT Anomaly (3.9 um)	4.04 K
Maximum Observed - Clear RTM BT (3.9 um)	9.30 K
Maximum Observed BTD (3.9-10/11/12 um)	13.13 K
Observed - Background BTD (3.9-10/11/12 um)	4.61 K
BTD Anomaly (3.9-10/11/12 um)	4.32 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	5.20 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	32.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	75.50°
Mean Solar Zenith Angle	90.50°
Mean Glint Angle	14.90°
Water Fraction	0.00
Total Pixel Area	19.30 km²
Latest Satellite Imagery:	Alaska_C_750_m Alaska_EC_750_m Alaska_Full_1750_m Alaska_SC_750_m Alaska_SE_750_m Alaska_SW_750_m Alaska_WC_750_m
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