Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-08-01
Time:	01:54:26
Production Date and Time:	2025-08-01 01:55:08 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM1-M6C14_G18_s20252130154267_e20252130154325_c20252130154364.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM1-M6C14_G18_s20252130153267_e20252130153325_c20252130153374.nc
Number Of Thermal Anomaly Alerts:	10

Possible Wildfire

Basic Information
State/Province(s)	British Columbia
Country/Countries	Canada
County/Locality(s)	Columbia-Shuswap, British Columbia
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-01 01:54:28UTC
Radiative Center (Lat, Lon):	51.218613°, -116.458054°
Nearby Counties (meeting alert criteria):	Columbia-Shuswap (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	176.20 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.47 K
Observed - Background BT (3.9 um)	24.20 K
BT Anomaly (3.9 um)	5.16 K
Maximum Observed - Clear RTM BT (3.9 um)	15.02 K
Maximum Observed BTD (3.9-10/11/12 um)	45.32 K
Observed - Background BTD (3.9-10/11/12 um)	21.33 K
BTD Anomaly (3.9-10/11/12 um)	4.66 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	21.60 K
Image Interval	1.00 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	176.20 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	62.10°
Mean Solar Zenith Angle	76.10°
Mean Glint Angle	95.00°
Water Fraction	0.00
Total Pixel Area	8.60 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	UT
Country/Countries	United States
County/Locality(s)	Cache County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:32UTC
Radiative Center (Lat, Lon):	41.567780°, -111.981667°
Nearby Counties (meeting alert criteria):	Cache County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.76 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.71 K
Observed - Background BT (3.9 um)	4.86 K
BT Anomaly (3.9 um)	2.53 K
Maximum Observed - Clear RTM BT (3.9 um)	3.32 K
Maximum Observed BTD (3.9-10/11/12 um)	8.52 K
Observed - Background BTD (3.9-10/11/12 um)	5.02 K
BTD Anomaly (3.9-10/11/12 um)	3.53 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	0.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.36
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	17.76 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.70°
Mean Solar Zenith Angle	81.60°
Mean Glint Angle	99.40°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m WY-UTne-COnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Trinity County, CA
NWS WFO	Eureka CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:30UTC
Radiative Center (Lat, Lon):	41.032223°, -123.112221°
Nearby Counties (meeting alert criteria):	Trinity County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.14 K
Observed - Background BT (3.9 um)	3.07 K
BT Anomaly (3.9 um)	1.72 K
Maximum Observed - Clear RTM BT (3.9 um)	9.99 K
Maximum Observed BTD (3.9-10/11/12 um)	9.27 K
Observed - Background BTD (3.9-10/11/12 um)	3.66 K
BTD Anomaly (3.9-10/11/12 um)	2.13 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	0.60 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.80°
Mean Solar Zenith Angle	73.60°
Mean Glint Angle	87.00°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Placer County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:31UTC
Radiative Center (Lat, Lon):	39.246113°, -120.446663°
Nearby Counties (meeting alert criteria):	Placer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.76 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.13 K
Observed - Background BT (3.9 um)	4.43 K
BT Anomaly (3.9 um)	2.63 K
Maximum Observed - Clear RTM BT (3.9 um)	4.99 K
Maximum Observed BTD (3.9-10/11/12 um)	6.58 K
Observed - Background BTD (3.9-10/11/12 um)	4.19 K
BTD Anomaly (3.9-10/11/12 um)	4.26 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	0.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.76 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.80°
Mean Solar Zenith Angle	75.90°
Mean Glint Angle	90.00°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_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	2025-08-01 01:54:30UTC
Radiative Center (Lat, Lon):	39.138054°, -122.492500°
Nearby Counties (meeting alert criteria):	Colusa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.23 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.56 K
Observed - Background BT (3.9 um)	4.38 K
BT Anomaly (3.9 um)	3.08 K
Maximum Observed - Clear RTM BT (3.9 um)	9.01 K
Maximum Observed BTD (3.9-10/11/12 um)	10.44 K
Observed - Background BTD (3.9-10/11/12 um)	5.03 K
BTD Anomaly (3.9-10/11/12 um)	5.35 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.24
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.23 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	74.40°
Mean Glint Angle	87.50°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NV
Country/Countries	United States
County/Locality(s)	White Pine County, NV
NWS WFO	Elko NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:32UTC
Radiative Center (Lat, Lon):	38.931110°, -114.625557°
Nearby Counties (meeting alert criteria):	White Pine County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	301.54 K
Observed - Background BT (3.9 um)	6.04 K
BT Anomaly (3.9 um)	5.34 K
Maximum Observed - Clear RTM BT (3.9 um)	8.85 K
Maximum Observed BTD (3.9-10/11/12 um)	9.48 K
Observed - Background BTD (3.9-10/11/12 um)	7.12 K
BTD Anomaly (3.9-10/11/12 um)	9.40 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	8.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.08
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	20.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.00°
Mean Solar Zenith Angle	80.40°
Mean Glint Angle	97.00°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Stanislaus County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:31UTC
Radiative Center (Lat, Lon):	37.655834°, -121.068054°
Nearby Counties (meeting alert criteria):	Stanislaus County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.50 K
Observed - Background BT (3.9 um)	2.80 K
BT Anomaly (3.9 um)	1.70 K
Maximum Observed - Clear RTM BT (3.9 um)	0.59 K
Maximum Observed BTD (3.9-10/11/12 um)	5.77 K
Observed - Background BTD (3.9-10/11/12 um)	2.60 K
BTD Anomaly (3.9-10/11/12 um)	2.07 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	4.30 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.00°
Mean Solar Zenith Angle	75.80°
Mean Glint Angle	89.20°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	CAcentral_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Inyo County, CA
NWS WFO	Las Vegas NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:31UTC
Radiative Center (Lat, Lon):	37.050278°, -117.885834°
Nearby Counties (meeting alert criteria):	Inyo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	2.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.54 K
Observed - Background BT (3.9 um)	2.11 K
BT Anomaly (3.9 um)	1.01 K
Maximum Observed - Clear RTM BT (3.9 um)	0.77 K
Maximum Observed BTD (3.9-10/11/12 um)	6.72 K
Observed - Background BTD (3.9-10/11/12 um)	2.84 K
BTD Anomaly (3.9-10/11/12 um)	1.71 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	2.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	2.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.70°
Mean Solar Zenith Angle	78.40°
Mean Glint Angle	93.30°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NV
Country/Countries	United States
County/Locality(s)	Nye County, NV
NWS WFO	Las Vegas NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:32UTC
Radiative Center (Lat, Lon):	37.078609°, -116.417221°
Nearby Counties (meeting alert criteria):	Nye County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: CAT CANYON (HIGH, tdiff=5.55009 days, Perimeter)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.41 K
Observed - Background BT (3.9 um)	6.70 K
BT Anomaly (3.9 um)	3.51 K
Maximum Observed - Clear RTM BT (3.9 um)	6.83 K
Maximum Observed BTD (3.9-10/11/12 um)	8.53 K
Observed - Background BTD (3.9-10/11/12 um)	7.30 K
BTD Anomaly (3.9-10/11/12 um)	7.86 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	3.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.17
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	22.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.40°
Mean Solar Zenith Angle	79.50°
Mean Glint Angle	95.20°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Inyo County, CA
NWS WFO	Las Vegas NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-01 01:54:32UTC
Radiative Center (Lat, Lon):	36.898888°, -117.191948°
Nearby Counties (meeting alert criteria):	Inyo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.58 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.62 K
Observed - Background BT (3.9 um)	6.18 K
BT Anomaly (3.9 um)	2.64 K
Maximum Observed - Clear RTM BT (3.9 um)	5.55 K
Maximum Observed BTD (3.9-10/11/12 um)	9.33 K
Observed - Background BTD (3.9-10/11/12 um)	5.29 K
BTD Anomaly (3.9-10/11/12 um)	3.17 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	0.30 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.90
Maximum Radiative Power	15.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.90°
Mean Solar Zenith Angle	79.00°
Mean Glint Angle	94.20°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Next Generation Fire System (NGFS) - Experimental

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