Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-07-31
Time:	15:51:17
Production Date and Time:	2025-07-31 15:56:04 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252121551179_e20252121553552_c20252121554047.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252121546179_e20252121548552_c20252121549018.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	UT
Country/Countries	United States
County/Locality(s)	Beaver County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-07-31 15:51:48UTC
Radiative Center (Lat, Lon):	38.333057°, -112.988052°
Nearby Counties (meeting alert criteria):	Beaver County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	78.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Critical SPC Risk and Red Flag Warning
Event Priority Ranking	1
Maximum Observed BT (3.9 um)	316.35 K
Observed - Background BT (3.9 um)	11.51 K
BT Anomaly (3.9 um)	8.24 K
Maximum Observed - Clear RTM BT (3.9 um)	13.74 K
Maximum Observed BTD (3.9-10/11/12 um)	19.47 K
Observed - Background BTD (3.9-10/11/12 um)	12.60 K
BTD Anomaly (3.9-10/11/12 um)	20.97 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	7.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.04
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	78.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.50°
Mean Solar Zenith Angle	52.60°
Mean Glint Angle	105.30°
Water Fraction	0.00
Total Pixel Area	7.90 km²
Latest Satellite Imagery:	NVs-UTsw-AZnw_750_m
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Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Tillman County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-07-31 15:52:20UTC
Radiative Center (Lat, Lon):	34.461666°, -98.964722°
Nearby Counties (meeting alert criteria):	Tillman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	122.40 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.78 K
Observed - Background BT (3.9 um)	9.00 K
BT Anomaly (3.9 um)	6.00 K
Maximum Observed - Clear RTM BT (3.9 um)	20.06 K
Maximum Observed BTD (3.9-10/11/12 um)	33.04 K
Observed - Background BTD (3.9-10/11/12 um)	9.10 K
BTD Anomaly (3.9-10/11/12 um)	3.66 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	69.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.60°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	81.80°
Water Fraction	0.00
Total Pixel Area	11.90 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m TXw_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Osceola County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-07-31 15:52:52UTC
Radiative Center (Lat, Lon):	27.800278°, -81.149445°
Nearby Counties (meeting alert criteria):	Osceola County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.96 K
Observed - Background BT (3.9 um)	10.11 K
BT Anomaly (3.9 um)	6.29 K
Maximum Observed - Clear RTM BT (3.9 um)	7.37 K
Maximum Observed BTD (3.9-10/11/12 um)	32.17 K
Observed - Background BTD (3.9-10/11/12 um)	9.81 K
BTD Anomaly (3.9-10/11/12 um)	6.38 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	-0.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.39
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	48.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	33.30°
Mean Solar Zenith Angle	24.50°
Mean Glint Angle	49.40°
Water Fraction	0.00
Total Pixel Area	4.80 km²
Latest Satellite Imagery:	FLs_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-07-31 15:53:22UTC
Radiative Center (Lat, Lon):	22.906389°, -80.142502°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	138.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	326.72 K
Observed - Background BT (3.9 um)	19.47 K
BT Anomaly (3.9 um)	4.34 K
Maximum Observed - Clear RTM BT (3.9 um)	23.08 K
Maximum Observed BTD (3.9-10/11/12 um)	32.83 K
Observed - Background BTD (3.9-10/11/12 um)	18.88 K
BTD Anomaly (3.9-10/11/12 um)	4.76 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.84
Fraction of Surrounding Red Channel Pixels that are Brighter	0.39
Maximum Radiative Power	77.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.50°
Mean Solar Zenith Angle	22.60°
Mean Glint Angle	40.40°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental