Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-08-19
Time:	16:16:17
Production Date and Time:	2025-08-19 16:21:28 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252311616170_e20252311618544_c20252311618591.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252311611170_e20252311613544_c20252311614033.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Harper County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-19 16:16:50UTC
Radiative Center (Lat, Lon):	37.238888°, -97.944168°
Nearby Counties (meeting alert criteria):	Harper County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.96 K
Observed - Background BT (3.9 um)	8.01 K
BT Anomaly (3.9 um)	3.92 K
Maximum Observed - Clear RTM BT (3.9 um)	13.56 K
Maximum Observed BTD (3.9-10/11/12 um)	27.36 K
Observed - Background BTD (3.9-10/11/12 um)	6.85 K
BTD Anomaly (3.9-10/11/12 um)	3.44 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	30.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.60°
Mean Solar Zenith Angle	39.20°
Mean Glint Angle	85.80°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Cross County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-19 16:17:21UTC
Radiative Center (Lat, Lon):	35.404724°, -90.584167°
Nearby Counties (meeting alert criteria):	Cross County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.24 K
Observed - Background BT (3.9 um)	4.93 K
BT Anomaly (3.9 um)	2.38 K
Maximum Observed - Clear RTM BT (3.9 um)	11.11 K
Maximum Observed BTD (3.9-10/11/12 um)	23.95 K
Observed - Background BTD (3.9-10/11/12 um)	5.13 K
BTD Anomaly (3.9-10/11/12 um)	2.38 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 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	0.95
Maximum Radiative Power	3.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.50°
Mean Solar Zenith Angle	33.20°
Mean Glint Angle	74.70°
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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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Crisp County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-19 16:17:21UTC
Radiative Center (Lat, Lon):	31.882500°, -83.841393°
Nearby Counties (meeting alert criteria):	Crisp County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	63.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	321.44 K
Observed - Background BT (3.9 um)	15.79 K
BT Anomaly (3.9 um)	14.97 K
Maximum Observed - Clear RTM BT (3.9 um)	19.99 K
Maximum Observed BTD (3.9-10/11/12 um)	29.86 K
Observed - Background BTD (3.9-10/11/12 um)	15.10 K
BTD Anomaly (3.9-10/11/12 um)	14.21 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.80 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	0.67
Maximum Radiative Power	63.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	26.60°
Mean Glint Angle	62.00°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Conecuh County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-19 16:17:21UTC
Radiative Center (Lat, Lon):	31.472221°, -87.047501°
Nearby Counties (meeting alert criteria):	Conecuh County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.73 K
Observed - Background BT (3.9 um)	2.90 K
BT Anomaly (3.9 um)	4.96 K
Maximum Observed - Clear RTM BT (3.9 um)	5.97 K
Maximum Observed BTD (3.9-10/11/12 um)	15.16 K
Observed - Background BTD (3.9-10/11/12 um)	2.88 K
BTD Anomaly (3.9-10/11/12 um)	3.25 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.45
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	28.50°
Mean Glint Angle	64.40°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Martin County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-19 16:17:52UTC
Radiative Center (Lat, Lon):	27.028055°, -80.142220°
Nearby Counties (meeting alert criteria):	Martin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.28 K
Observed - Background BT (3.9 um)	7.39 K
BT Anomaly (3.9 um)	3.04 K
Maximum Observed - Clear RTM BT (3.9 um)	14.91 K
Maximum Observed BTD (3.9-10/11/12 um)	23.54 K
Observed - Background BTD (3.9-10/11/12 um)	6.77 K
BTD Anomaly (3.9-10/11/12 um)	3.51 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.63
Maximum Radiative Power	25.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	32.20°
Mean Solar Zenith Angle	21.00°
Mean Glint Angle	49.70°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental