Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-07
Time:	20:26:17
Production Date and Time:	2025-09-07 20:31:28 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252502026175_e20252502028548_c20252502029043.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252502021175_e20252502023548_c20252502024019.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	WA
Country/Countries	United States
County/Locality(s)	Stevens County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-07 20:26:19UTC
Radiative Center (Lat, Lon):	48.749443°, -117.838890°
Nearby Counties (meeting alert criteria):	Stevens County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: CROWN CREEK (HIGH, tdiff=0.0274 days, Perimeter)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.39 K
Observed - Background BT (3.9 um)	5.50 K
BT Anomaly (3.9 um)	2.95 K
Maximum Observed - Clear RTM BT (3.9 um)	9.71 K
Maximum Observed BTD (3.9-10/11/12 um)	18.03 K
Observed - Background BTD (3.9-10/11/12 um)	4.60 K
BTD Anomaly (3.9-10/11/12 um)	2.99 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	36.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	69.60°
Mean Solar Zenith Angle	43.00°
Mean Glint Angle	91.40°
Water Fraction	0.00
Total Pixel Area	11.50 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Dunklin County, MO
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-07 20:27:21UTC
Radiative Center (Lat, Lon):	36.064724°, -90.007225°
Nearby Counties (meeting alert criteria):	Dunklin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.57 K
Observed - Background BT (3.9 um)	3.46 K
BT Anomaly (3.9 um)	2.48 K
Maximum Observed - Clear RTM BT (3.9 um)	8.22 K
Maximum Observed BTD (3.9-10/11/12 um)	9.18 K
Observed - Background BTD (3.9-10/11/12 um)	3.17 K
BTD Anomaly (3.9-10/11/12 um)	5.28 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	0.70
Maximum Radiative Power	10.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.90°
Mean Solar Zenith Angle	45.00°
Mean Glint Angle	64.40°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Bolivar County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-07 20:27:21UTC
Radiative Center (Lat, Lon):	33.838055°, -90.781944°
Nearby Counties (meeting alert criteria):	Bolivar County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.49 K
Observed - Background BT (3.9 um)	4.98 K
BT Anomaly (3.9 um)	3.62 K
Maximum Observed - Clear RTM BT (3.9 um)	14.09 K
Maximum Observed BTD (3.9-10/11/12 um)	12.32 K
Observed - Background BTD (3.9-10/11/12 um)	4.71 K
BTD Anomaly (3.9-10/11/12 um)	5.21 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	17.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.90°
Mean Solar Zenith Angle	43.30°
Mean Glint Angle	60.20°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Baldwin County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-07 20:27:21UTC
Radiative Center (Lat, Lon):	31.136110°, -87.623611°
Nearby Counties (meeting alert criteria):	Baldwin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	72.18 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.88 K
Observed - Background BT (3.9 um)	17.79 K
BT Anomaly (3.9 um)	20.15 K
Maximum Observed - Clear RTM BT (3.9 um)	20.73 K
Maximum Observed BTD (3.9-10/11/12 um)	29.39 K
Observed - Background BTD (3.9-10/11/12 um)	16.93 K
BTD Anomaly (3.9-10/11/12 um)	18.41 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	16.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	72.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.90°
Mean Solar Zenith Angle	44.30°
Mean Glint Angle	57.40°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	Sonora
Country/Countries	Mexico
County/Locality(s)	General Plutarco Elías Calles, Sonora
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-07 20:27:18UTC
Radiative Center (Lat, Lon):	31.817778°, -112.675552°
Nearby Counties (meeting alert criteria):	General Plutarco Elías Calles (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.75 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.52 K
Observed - Background BT (3.9 um)	2.49 K
BT Anomaly (3.9 um)	1.13 K
Maximum Observed - Clear RTM BT (3.9 um)	10.04 K
Maximum Observed BTD (3.9-10/11/12 um)	27.05 K
Observed - Background BTD (3.9-10/11/12 um)	2.77 K
BTD Anomaly (3.9-10/11/12 um)	1.51 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.59
Fraction of Surrounding Red Channel Pixels that are Brighter	0.72
Maximum Radiative Power	13.75 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.00°
Mean Solar Zenith Angle	28.70°
Mean Glint Angle	61.40°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental