Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-02-27
Time:	17:16:18
Production Date and Time:	2026-02-27 17:21:08 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260581716180_e20260581718553_c20260581719049.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260581711180_e20260581713553_c20260581714042.nc
Number Of Thermal Anomaly Alerts:	10

Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Marshall County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-02-27 17:16:51UTC
Radiative Center (Lat, Lon):	39.887222°, -96.557220°
Nearby Counties (meeting alert criteria):	Marshall County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.18 K
Observed - Background BT (3.9 um)	6.37 K
BT Anomaly (3.9 um)	7.42 K
Maximum Observed - Clear RTM BT (3.9 um)	22.72 K
Maximum Observed BTD (3.9-10/11/12 um)	17.07 K
Observed - Background BTD (3.9-10/11/12 um)	5.85 K
BTD Anomaly (3.9-10/11/12 um)	12.77 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	27.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.40°
Mean Solar Zenith Angle	52.30°
Mean Glint Angle	103.50°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Gasconade County, MO
NWS WFO	St Louis MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:16:52UTC
Radiative Center (Lat, Lon):	38.562222°, -91.396385°
Nearby Counties (meeting alert criteria):	Gasconade County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.77 K
Observed - Background BT (3.9 um)	2.95 K
BT Anomaly (3.9 um)	3.21 K
Maximum Observed - Clear RTM BT (3.9 um)	17.09 K
Maximum Observed BTD (3.9-10/11/12 um)	12.82 K
Observed - Background BTD (3.9-10/11/12 um)	2.89 K
BTD Anomaly (3.9-10/11/12 um)	4.10 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	49.50°
Mean Glint Angle	97.40°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Shannon County, MO
NWS WFO	Springfield MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:16:52UTC
Radiative Center (Lat, Lon):	37.117779°, -91.169167°
Nearby Counties (meeting alert criteria):	Shannon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.64 K
Observed - Background BT (3.9 um)	2.89 K
BT Anomaly (3.9 um)	4.21 K
Maximum Observed - Clear RTM BT (3.9 um)	16.37 K
Maximum Observed BTD (3.9-10/11/12 um)	11.50 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	8.13 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	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.50°
Mean Solar Zenith Angle	48.10°
Mean Glint Angle	94.40°
Water Fraction	0.00
Total Pixel Area	11.60 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)	AR
Country/Countries	United States
County/Locality(s)	Craighead County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:17:22UTC
Radiative Center (Lat, Lon):	35.721111°, -90.293335°
Nearby Counties (meeting alert criteria):	Craighead County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.18 K
Observed - Background BT (3.9 um)	3.93 K
BT Anomaly (3.9 um)	2.18 K
Maximum Observed - Clear RTM BT (3.9 um)	19.40 K
Maximum Observed BTD (3.9-10/11/12 um)	15.97 K
Observed - Background BTD (3.9-10/11/12 um)	3.91 K
BTD Anomaly (3.9-10/11/12 um)	2.78 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	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	14.45 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.70°
Mean Solar Zenith Angle	46.50°
Mean Glint Angle	91.10°
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)	OK
Country/Countries	United States
County/Locality(s)	McCurtain County, OK
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:17:21UTC
Radiative Center (Lat, Lon):	34.372776°, -94.683334°
Nearby Counties (meeting alert criteria):	McCurtain County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.21 K
Observed - Background BT (3.9 um)	2.07 K
BT Anomaly (3.9 um)	1.96 K
Maximum Observed - Clear RTM BT (3.9 um)	9.06 K
Maximum Observed BTD (3.9-10/11/12 um)	9.31 K
Observed - Background BTD (3.9-10/11/12 um)	2.75 K
BTD Anomaly (3.9-10/11/12 um)	5.93 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.16
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	46.70°
Mean Glint Angle	91.80°
Water Fraction	0.00
Total Pixel Area	5.70 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)	Fannin County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:17:21UTC
Radiative Center (Lat, Lon):	33.691666°, -96.063614°
Nearby Counties (meeting alert criteria):	Fannin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.79 K
Observed - Background BT (3.9 um)	3.01 K
BT Anomaly (3.9 um)	2.09 K
Maximum Observed - Clear RTM BT (3.9 um)	12.82 K
Maximum Observed BTD (3.9-10/11/12 um)	11.48 K
Observed - Background BTD (3.9-10/11/12 um)	3.46 K
BTD Anomaly (3.9-10/11/12 um)	4.45 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	46.60°
Mean Glint Angle	91.70°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Claiborne County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:17:22UTC
Radiative Center (Lat, Lon):	31.908333°, -90.768608°
Nearby Counties (meeting alert criteria):	Claiborne County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.94 K
Observed - Background BT (3.9 um)	2.91 K
BT Anomaly (3.9 um)	2.65 K
Maximum Observed - Clear RTM BT (3.9 um)	12.41 K
Maximum Observed BTD (3.9-10/11/12 um)	10.27 K
Observed - Background BTD (3.9-10/11/12 um)	2.76 K
BTD Anomaly (3.9-10/11/12 um)	4.72 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.00°
Mean Solar Zenith Angle	43.10°
Mean Glint Angle	83.90°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Coahuila de Zaragoza
Country/Countries	Mexico
County/Locality(s)	Saltillo, Coahuila de Zaragoza
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:17:50UTC
Radiative Center (Lat, Lon):	25.269167°, -101.273331°
Nearby Counties (meeting alert criteria):	Saltillo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.07 K
Observed - Background BT (3.9 um)	4.66 K
BT Anomaly (3.9 um)	3.72 K
Maximum Observed - Clear RTM BT (3.9 um)	14.91 K
Maximum Observed BTD (3.9-10/11/12 um)	14.85 K
Observed - Background BTD (3.9-10/11/12 um)	4.32 K
BTD Anomaly (3.9-10/11/12 um)	7.39 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	3.50 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	0.28
Maximum Radiative Power	20.45 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.60°
Mean Solar Zenith Angle	42.10°
Mean Glint Angle	83.30°
Water Fraction	0.00
Total Pixel Area	10.70 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Ocampo, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:18:20UTC
Radiative Center (Lat, Lon):	22.765278°, -99.271667°
Nearby Counties (meeting alert criteria):	Ocampo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.07 K
Observed - Background BT (3.9 um)	1.35 K
BT Anomaly (3.9 um)	0.69 K
Maximum Observed - Clear RTM BT (3.9 um)	6.64 K
Maximum Observed BTD (3.9-10/11/12 um)	11.25 K
Observed - Background BTD (3.9-10/11/12 um)	1.32 K
BTD Anomaly (3.9-10/11/12 um)	1.24 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	0.80
Maximum Radiative Power	5.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.20°
Mean Solar Zenith Angle	39.00°
Mean Glint Angle	76.80°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-27 17:18:23UTC
Radiative Center (Lat, Lon):	21.893888°, -78.536392°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.49 K
Observed - Background BT (3.9 um)	5.47 K
BT Anomaly (3.9 um)	4.01 K
Maximum Observed - Clear RTM BT (3.9 um)	8.69 K
Maximum Observed BTD (3.9-10/11/12 um)	22.45 K
Observed - Background BTD (3.9-10/11/12 um)	5.33 K
BTD Anomaly (3.9-10/11/12 um)	3.99 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.70 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	0.72
Maximum Radiative Power	26.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.00°
Mean Solar Zenith Angle	30.70°
Mean Glint Angle	56.70°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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