Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-22
Time:	20:01:15
Production Date and Time:	2025-09-22 20:06:25 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252652001155_e20252652003528_c20252652004015.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252651956155_e20252651958528_c20252651959040.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Lewis County, ID
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-22 20:01:17UTC
Radiative Center (Lat, Lon):	46.185833°, -116.572220°
Nearby Counties (meeting alert criteria):	Lewis County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	106.14 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.58 K
Observed - Background BT (3.9 um)	15.07 K
BT Anomaly (3.9 um)	9.80 K
Maximum Observed - Clear RTM BT (3.9 um)	20.65 K
Maximum Observed BTD (3.9-10/11/12 um)	27.16 K
Observed - Background BTD (3.9-10/11/12 um)	15.01 K
BTD Anomaly (3.9-10/11/12 um)	11.12 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	12.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.11
Fraction of Surrounding Red Channel Pixels that are Brighter	0.19
Maximum Radiative Power	106.14 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.10°
Mean Solar Zenith Angle	45.90°
Mean Glint Angle	94.40°
Water Fraction	0.00
Total Pixel Area	10.30 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Polk County, OR
NWS WFO	Portland OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-22 20:01:46UTC
Radiative Center (Lat, Lon):	44.991665°, -123.196945°
Nearby Counties (meeting alert criteria):	Polk County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.31 K
Observed - Background BT (3.9 um)	4.82 K
BT Anomaly (3.9 um)	2.60 K
Maximum Observed - Clear RTM BT (3.9 um)	13.35 K
Maximum Observed BTD (3.9-10/11/12 um)	13.57 K
Observed - Background BTD (3.9-10/11/12 um)	4.21 K
BTD Anomaly (3.9-10/11/12 um)	3.55 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	25.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	70.40°
Mean Solar Zenith Angle	44.40°
Mean Glint Angle	97.50°
Water Fraction	0.00
Total Pixel Area	11.90 km²
Latest Satellite Imagery:	WAw-ORw_750_m
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Basic Information
State/Province(s)	VA
Country/Countries	United States
County/Locality(s)	Mecklenburg County, VA
NWS WFO	Wakefield VA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-22 20:01:50UTC
Radiative Center (Lat, Lon):	36.826111°, -78.521942°
Nearby Counties (meeting alert criteria):	Mecklenburg County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.08 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)	2.85 K
BT Anomaly (3.9 um)	2.79 K
Maximum Observed - Clear RTM BT (3.9 um)	5.54 K
Maximum Observed BTD (3.9-10/11/12 um)	11.96 K
Observed - Background BTD (3.9-10/11/12 um)	3.04 K
BTD Anomaly (3.9-10/11/12 um)	2.65 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.10°
Mean Solar Zenith Angle	54.20°
Mean Glint Angle	79.40°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Hill County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-22 20:02:18UTC
Radiative Center (Lat, Lon):	32.062500°, -97.223335°
Nearby Counties (meeting alert criteria):	Hill County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.59 K
Observed - Background BT (3.9 um)	6.79 K
BT Anomaly (3.9 um)	4.33 K
Maximum Observed - Clear RTM BT (3.9 um)	11.91 K
Maximum Observed BTD (3.9-10/11/12 um)	22.57 K
Observed - Background BTD (3.9-10/11/12 um)	5.50 K
BTD Anomaly (3.9-10/11/12 um)	4.24 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	23.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.50°
Mean Solar Zenith Angle	39.30°
Mean Glint Angle	62.10°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m TXw_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Río Bravo, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-22 20:02:47UTC
Radiative Center (Lat, Lon):	25.521111°, -98.131111°
Nearby Counties (meeting alert criteria):	Río Bravo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.06 K
Observed - Background BT (3.9 um)	3.45 K
BT Anomaly (3.9 um)	1.69 K
Maximum Observed - Clear RTM BT (3.9 um)	4.98 K
Maximum Observed BTD (3.9-10/11/12 um)	20.15 K
Observed - Background BTD (3.9-10/11/12 um)	4.29 K
BTD Anomaly (3.9-10/11/12 um)	2.63 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	10.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	0.56
Maximum Radiative Power	14.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.40°
Mean Solar Zenith Angle	34.00°
Mean Glint Angle	49.70°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental