Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-23
Time:	20:36:15
Production Date and Time:	2025-09-23 21:24:23 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252662036156_e20252662038529_c20252662039028.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252662016156_e20252662018529_c20252662019005.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	WA
Country/Countries	United States
County/Locality(s)	Whitman County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 20:36:17UTC
Radiative Center (Lat, Lon):	46.810555°, -117.101387°
Nearby Counties (meeting alert criteria):	Whitman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.40 K
Observed - Background BT (3.9 um)	2.68 K
BT Anomaly (3.9 um)	1.65 K
Maximum Observed - Clear RTM BT (3.9 um)	16.26 K
Maximum Observed BTD (3.9-10/11/12 um)	13.34 K
Observed - Background BTD (3.9-10/11/12 um)	2.56 K
BTD Anomaly (3.9-10/11/12 um)	2.88 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.00 K
Image Interval	20.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	0.74
Maximum Radiative Power	25.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.90°
Mean Solar Zenith Angle	48.20°
Mean Glint Angle	89.40°
Water Fraction	0.00
Total Pixel Area	10.60 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Colusa County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 20:36:46UTC
Radiative Center (Lat, Lon):	39.037224°, -121.937775°
Nearby Counties (meeting alert criteria):	Colusa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	164.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.93 K
Observed - Background BT (3.9 um)	9.79 K
BT Anomaly (3.9 um)	5.09 K
Maximum Observed - Clear RTM BT (3.9 um)	13.96 K
Maximum Observed BTD (3.9-10/11/12 um)	17.98 K
Observed - Background BTD (3.9-10/11/12 um)	9.78 K
BTD Anomaly (3.9-10/11/12 um)	10.02 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	8.70 K
Image Interval	20.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.48
Maximum Radiative Power	92.94 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.20°
Mean Solar Zenith Angle	39.70°
Mean Glint Angle	81.60°
Water Fraction	0.00
Total Pixel Area	19.80 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Tyrrell County, NC
NWS WFO	Newport/Morehead City NC
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-23 20:37:20UTC
Radiative Center (Lat, Lon):	35.804165°, -76.163055°
Nearby Counties (meeting alert criteria):	Tyrrell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	283.95 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	323.61 K
Observed - Background BT (3.9 um)	26.59 K
BT Anomaly (3.9 um)	21.87 K
Maximum Observed - Clear RTM BT (3.9 um)	28.27 K
Maximum Observed BTD (3.9-10/11/12 um)	36.85 K
Observed - Background BTD (3.9-10/11/12 um)	26.18 K
BTD Anomaly (3.9-10/11/12 um)	24.05 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	34.80 K
Image Interval	20.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.93
Fraction of Surrounding Red Channel Pixels that are Brighter	0.35
Maximum Radiative Power	118.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.80°
Mean Solar Zenith Angle	62.00°
Mean Glint Angle	81.80°
Water Fraction	0.00
Total Pixel Area	16.10 km²
Latest Satellite Imagery:	MD-DE-VAe-NCe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Jefferson County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 20:37:18UTC
Radiative Center (Lat, Lon):	34.256668°, -91.808334°
Nearby Counties (meeting alert criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.29 K
Observed - Background BT (3.9 um)	7.11 K
BT Anomaly (3.9 um)	4.03 K
Maximum Observed - Clear RTM BT (3.9 um)	13.66 K
Maximum Observed BTD (3.9-10/11/12 um)	20.39 K
Observed - Background BTD (3.9-10/11/12 um)	6.46 K
BTD Anomaly (3.9-10/11/12 um)	4.47 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	3.70 K
Image Interval	20.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.55
Maximum Radiative Power	22.51 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.80°
Mean Solar Zenith Angle	50.00°
Mean Glint Angle	66.20°
Water Fraction	0.00
Total Pixel Area	11.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Swisher County, TX
NWS WFO	Lubbock TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 20:37:17UTC
Radiative Center (Lat, Lon):	34.374168°, -101.568054°
Nearby Counties (meeting alert criteria):	Swisher County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	80.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.30 K
Observed - Background BT (3.9 um)	8.23 K
BT Anomaly (3.9 um)	9.28 K
Maximum Observed - Clear RTM BT (3.9 um)	20.67 K
Maximum Observed BTD (3.9-10/11/12 um)	21.87 K
Observed - Background BTD (3.9-10/11/12 um)	8.89 K
BTD Anomaly (3.9-10/11/12 um)	13.24 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	7.70 K
Image Interval	20.00 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	50.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.10°
Mean Solar Zenith Angle	43.90°
Mean Glint Angle	64.00°
Water Fraction	0.00
Total Pixel Area	12.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	East Carroll Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-23 20:37:18UTC
Radiative Center (Lat, Lon):	32.561668°, -91.396111°
Nearby Counties (meeting alert criteria):	East Carroll Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	88.25 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.13 K
Observed - Background BT (3.9 um)	12.06 K
BT Anomaly (3.9 um)	6.05 K
Maximum Observed - Clear RTM BT (3.9 um)	16.98 K
Maximum Observed BTD (3.9-10/11/12 um)	28.68 K
Observed - Background BTD (3.9-10/11/12 um)	11.22 K
BTD Anomaly (3.9-10/11/12 um)	7.12 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.40 K
Image Interval	20.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.95
Fraction of Surrounding Red Channel Pixels that are Brighter	0.93
Maximum Radiative Power	56.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.90°
Mean Solar Zenith Angle	49.40°
Mean Glint Angle	63.60°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_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