Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-21
Time:	20:41:17
Production Date and Time:	2025-05-21 20:46:16 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251412041173_e20251412043546_c20251412044006.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251412036173_e20251412038546_c20251412039031.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	Manitoba
Country/Countries	Canada
County/Locality(s)	Division No. 19, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-21 20:41:21UTC
Radiative Center (Lat, Lon):	50.536110°, -95.363609°
Nearby Counties (meeting alert criteria):	Division No. 19 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.05 K
Observed - Background BT (3.9 um)	10.79 K
BT Anomaly (3.9 um)	3.85 K
Maximum Observed - Clear RTM BT (3.9 um)	7.50 K
Maximum Observed BTD (3.9-10/11/12 um)	32.50 K
Observed - Background BTD (3.9-10/11/12 um)	10.37 K
BTD Anomaly (3.9-10/11/12 um)	3.76 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.30 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	1.00
Maximum Radiative Power	59.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	61.30°
Mean Solar Zenith Angle	41.60°
Mean Glint Angle	74.10°
Water Fraction	0.00
Total Pixel Area	8.30 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Edwards County, KS
NWS WFO	Dodge City KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-21 20:41:50UTC
Radiative Center (Lat, Lon):	37.936943°, -99.044724°
Nearby Counties (meeting alert criteria):	Edwards County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.01 K
Observed - Background BT (3.9 um)	3.15 K
BT Anomaly (3.9 um)	1.72 K
Maximum Observed - Clear RTM BT (3.9 um)	14.82 K
Maximum Observed BTD (3.9-10/11/12 um)	13.39 K
Observed - Background BTD (3.9-10/11/12 um)	2.60 K
BTD Anomaly (3.9-10/11/12 um)	2.65 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	9.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.80°
Mean Solar Zenith Angle	33.10°
Mean Glint Angle	51.80°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Mono County, CA
NWS WFO	Reno NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-21 20:41:48UTC
Radiative Center (Lat, Lon):	37.941113°, -119.022224°
Nearby Counties (meeting alert criteria):	Mono County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.49 K
Observed - Background BT (3.9 um)	2.93 K
BT Anomaly (3.9 um)	1.85 K
Maximum Observed - Clear RTM BT (3.9 um)	9.16 K
Maximum Observed BTD (3.9-10/11/12 um)	11.20 K
Observed - Background BTD (3.9-10/11/12 um)	3.12 K
BTD Anomaly (3.9-10/11/12 um)	6.37 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.61
Maximum Radiative Power	20.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.50°
Mean Solar Zenith Angle	20.80°
Mean Glint Angle	64.90°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	CAcentral_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	McNairy County, TN
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-21 20:42:21UTC
Radiative Center (Lat, Lon):	35.278057°, -88.684723°
Nearby Counties (meeting alert criteria):	McNairy County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.31 K
Observed - Background BT (3.9 um)	2.38 K
BT Anomaly (3.9 um)	2.34 K
Maximum Observed - Clear RTM BT (3.9 um)	9.38 K
Maximum Observed BTD (3.9-10/11/12 um)	7.44 K
Observed - Background BTD (3.9-10/11/12 um)	2.17 K
BTD Anomaly (3.9-10/11/12 um)	3.70 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.60°
Mean Solar Zenith Angle	40.30°
Mean Glint Angle	49.90°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Woodruff County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-21 20:42:21UTC
Radiative Center (Lat, Lon):	35.197498°, -91.164719°
Nearby Counties (meeting alert criteria):	Woodruff County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.64 K
Observed - Background BT (3.9 um)	5.63 K
BT Anomaly (3.9 um)	5.14 K
Maximum Observed - Clear RTM BT (3.9 um)	11.46 K
Maximum Observed BTD (3.9-10/11/12 um)	13.43 K
Observed - Background BTD (3.9-10/11/12 um)	5.94 K
BTD Anomaly (3.9-10/11/12 um)	7.57 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.17
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	18.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.50°
Mean Solar Zenith Angle	38.30°
Mean Glint Angle	48.40°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Indian River County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-21 20:42:52UTC
Radiative Center (Lat, Lon):	27.819445°, -80.835831°
Nearby Counties (meeting alert criteria):	Indian River County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	203.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	327.86 K
Observed - Background BT (3.9 um)	20.56 K
BT Anomaly (3.9 um)	10.72 K
Maximum Observed - Clear RTM BT (3.9 um)	24.46 K
Maximum Observed BTD (3.9-10/11/12 um)	32.31 K
Observed - Background BTD (3.9-10/11/12 um)	19.93 K
BTD Anomaly (3.9-10/11/12 um)	13.19 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	16.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	109.62 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	33.20°
Mean Solar Zenith Angle	46.40°
Mean Glint Angle	47.80°
Water Fraction	0.00
Total Pixel Area	14.30 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire