Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-17
Time:	13:46:17
Production Date and Time:	2025-04-17 13:51:02 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251071346172_e20251071348545_c20251071349040.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251071341172_e20251071343545_c20251071344037.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Crawford County, AR
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-17 13:47:20UTC
Radiative Center (Lat, Lon):	35.675556°, -94.415001°
Nearby Counties (meeting alert criteria):	Crawford County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.34 K
Observed - Background BT (3.9 um)	2.76 K
BT Anomaly (3.9 um)	6.87 K
Maximum Observed - Clear RTM BT (3.9 um)	7.23 K
Maximum Observed BTD (3.9-10/11/12 um)	6.91 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	11.73 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.70 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	1.00
Maximum Radiative Power	6.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.40°
Mean Solar Zenith Angle	66.00°
Mean Glint Angle	96.00°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	George County, MS
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-17 13:47:21UTC
Radiative Center (Lat, Lon):	30.926390°, -88.600830°
Nearby Counties (meeting alert criteria):	George County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.67 K
Observed - Background BT (3.9 um)	5.25 K
BT Anomaly (3.9 um)	4.46 K
Maximum Observed - Clear RTM BT (3.9 um)	8.93 K
Maximum Observed BTD (3.9-10/11/12 um)	7.55 K
Observed - Background BTD (3.9-10/11/12 um)	4.23 K
BTD Anomaly (3.9-10/11/12 um)	8.18 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.91
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	60.80°
Mean Glint Angle	84.30°
Water Fraction	0.00
Total Pixel Area	10.30 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)	Jefferson County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-17 13:47:21UTC
Radiative Center (Lat, Lon):	30.611389°, -83.921669°
Nearby Counties (meeting alert criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.51 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.91 K
Observed - Background BT (3.9 um)	3.25 K
BT Anomaly (3.9 um)	4.59 K
Maximum Observed - Clear RTM BT (3.9 um)	7.11 K
Maximum Observed BTD (3.9-10/11/12 um)	7.00 K
Observed - Background BTD (3.9-10/11/12 um)	3.34 K
BTD Anomaly (3.9-10/11/12 um)	8.55 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.51 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.10°
Mean Solar Zenith Angle	56.70°
Mean Glint Angle	77.10°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Columbia County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-17 13:47:22UTC
Radiative Center (Lat, Lon):	30.094166°, -82.759163°
Nearby Counties (meeting alert criteria):	Columbia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.65 K
Observed - Background BT (3.9 um)	2.60 K
BT Anomaly (3.9 um)	2.02 K
Maximum Observed - Clear RTM BT (3.9 um)	8.49 K
Maximum Observed BTD (3.9-10/11/12 um)	6.74 K
Observed - Background BTD (3.9-10/11/12 um)	2.17 K
BTD Anomaly (3.9-10/11/12 um)	4.00 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.20°
Mean Solar Zenith Angle	55.70°
Mean Glint Angle	74.90°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Manatee County, FL
NWS WFO	Tampa Bay Ruskin FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-17 13:47:52UTC
Radiative Center (Lat, Lon):	27.393612°, -82.106941°
Nearby Counties (meeting alert criteria):	Manatee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.76 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.93 K
Observed - Background BT (3.9 um)	4.67 K
BT Anomaly (3.9 um)	5.03 K
Maximum Observed - Clear RTM BT (3.9 um)	11.22 K
Maximum Observed BTD (3.9-10/11/12 um)	9.91 K
Observed - Background BTD (3.9-10/11/12 um)	3.88 K
BTD Anomaly (3.9-10/11/12 um)	6.44 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.40
Maximum Radiative Power	9.76 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	33.00°
Mean Solar Zenith Angle	54.70°
Mean Glint Angle	71.50°
Water Fraction	0.00
Total Pixel Area	4.80 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental