Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-09
Time:	16:46:17
Production Date and Time:	2025-09-09 16:51:38 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252521646177_e20252521648550_c20252521649046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252521641177_e20252521643550_c20252521644048.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Pemiscot County, MO
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-09 16:47:21UTC
Radiative Center (Lat, Lon):	36.110279°, -89.823059°
Nearby Counties (meeting alert criteria):	Pemiscot County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	85.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.16 K
Observed - Background BT (3.9 um)	16.16 K
BT Anomaly (3.9 um)	7.62 K
Maximum Observed - Clear RTM BT (3.9 um)	22.98 K
Maximum Observed BTD (3.9-10/11/12 um)	29.26 K
Observed - Background BTD (3.9-10/11/12 um)	16.18 K
BTD Anomaly (3.9-10/11/12 um)	11.27 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	85.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.90°
Mean Solar Zenith Angle	34.50°
Mean Glint Angle	79.10°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Craighead County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-09 16:47:21UTC
Radiative Center (Lat, Lon):	35.903610°, -90.529724°
Nearby Counties (meeting alert criteria):	Craighead County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	62.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	322.61 K
Observed - Background BT (3.9 um)	15.13 K
BT Anomaly (3.9 um)	7.55 K
Maximum Observed - Clear RTM BT (3.9 um)	21.90 K
Maximum Observed BTD (3.9-10/11/12 um)	26.93 K
Observed - Background BTD (3.9-10/11/12 um)	14.06 K
BTD Anomaly (3.9-10/11/12 um)	11.05 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	0.56
Maximum Radiative Power	62.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.90°
Mean Solar Zenith Angle	34.60°
Mean Glint Angle	79.30°
Water Fraction	0.00
Total Pixel Area	5.70 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)	AR
Country/Countries	United States
County/Locality(s)	Woodruff County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-09 16:47:21UTC
Radiative Center (Lat, Lon):	35.022778°, -91.123337°
Nearby Counties (meeting alert criteria):	Woodruff County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.66 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.17 K
Observed - Background BT (3.9 um)	2.10 K
BT Anomaly (3.9 um)	1.02 K
Maximum Observed - Clear RTM BT (3.9 um)	7.33 K
Maximum Observed BTD (3.9-10/11/12 um)	14.34 K
Observed - Background BTD (3.9-10/11/12 um)	2.03 K
BTD Anomaly (3.9-10/11/12 um)	1.55 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	9.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.30°
Mean Solar Zenith Angle	34.10°
Mean Glint Angle	78.20°
Water Fraction	0.00
Total Pixel Area	11.20 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)	MS
Country/Countries	United States
County/Locality(s)	Monroe County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-09 16:47:21UTC
Radiative Center (Lat, Lon):	33.943611°, -88.310280°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.79 K
Observed - Background BT (3.9 um)	2.21 K
BT Anomaly (3.9 um)	1.84 K
Maximum Observed - Clear RTM BT (3.9 um)	6.96 K
Maximum Observed BTD (3.9-10/11/12 um)	10.96 K
Observed - Background BTD (3.9-10/11/12 um)	2.48 K
BTD Anomaly (3.9-10/11/12 um)	3.17 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.28
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.10°
Mean Solar Zenith Angle	32.00°
Mean Glint Angle	73.80°
Water Fraction	0.00
Total Pixel Area	5.40 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)	Bay County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-09 16:47:21UTC
Radiative Center (Lat, Lon):	30.274445°, -85.724167°
Nearby Counties (meeting alert criteria):	Bay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.12 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.86 K
Observed - Background BT (3.9 um)	5.16 K
BT Anomaly (3.9 um)	1.62 K
Maximum Observed - Clear RTM BT (3.9 um)	10.39 K
Maximum Observed BTD (3.9-10/11/12 um)	22.09 K
Observed - Background BTD (3.9-10/11/12 um)	5.09 K
BTD Anomaly (3.9-10/11/12 um)	1.59 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	5.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	0.48
Maximum Radiative Power	18.12 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.30°
Mean Solar Zenith Angle	27.70°
Mean Glint Angle	64.70°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental