Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-29
Time:	19:16:17
Production Date and Time:	2025-04-29 19:21:21 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251191916174_e20251191918547_c20251191919024.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251191911174_e20251191913547_c20251191914053.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Howard County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 19:16:21UTC
Radiative Center (Lat, Lon):	43.338890°, -92.136108°
Nearby Counties (meeting alert criteria):	Howard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.01 K
Observed - Background BT (3.9 um)	5.40 K
BT Anomaly (3.9 um)	5.21 K
Maximum Observed - Clear RTM BT (3.9 um)	17.49 K
Maximum Observed BTD (3.9-10/11/12 um)	14.35 K
Observed - Background BTD (3.9-10/11/12 um)	6.08 K
BTD Anomaly (3.9-10/11/12 um)	4.88 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	5.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.19
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.10°
Mean Solar Zenith Angle	32.80°
Mean Glint Angle	74.50°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Harrison County, MO
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-29 19:16:50UTC
Radiative Center (Lat, Lon):	40.350834°, -93.785553°
Nearby Counties (meeting alert criteria):	Harrison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	38.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.54 K
Observed - Background BT (3.9 um)	10.68 K
BT Anomaly (3.9 um)	6.27 K
Maximum Observed - Clear RTM BT (3.9 um)	22.76 K
Maximum Observed BTD (3.9-10/11/12 um)	17.55 K
Observed - Background BTD (3.9-10/11/12 um)	9.53 K
BTD Anomaly (3.9-10/11/12 um)	9.87 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.89
Maximum Radiative Power	38.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.70°
Mean Solar Zenith Angle	29.70°
Mean Glint Angle	68.90°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_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 (Clear)
Mean Object Date/Time	2025-04-29 19:18:21UTC
Radiative Center (Lat, Lon):	22.381666°, -83.778053°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.02 K
Observed - Background BT (3.9 um)	5.71 K
BT Anomaly (3.9 um)	1.80 K
Maximum Observed - Clear RTM BT (3.9 um)	13.75 K
Maximum Observed BTD (3.9-10/11/12 um)	15.99 K
Observed - Background BTD (3.9-10/11/12 um)	5.80 K
BTD Anomaly (3.9-10/11/12 um)	2.72 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	4.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.10°
Mean Solar Zenith Angle	26.00°
Mean Glint Angle	34.80°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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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 (Clear)
Mean Object Date/Time	2025-04-29 19:18:22UTC
Radiative Center (Lat, Lon):	21.545279°, -77.857224°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	78.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.84 K
Observed - Background BT (3.9 um)	11.02 K
BT Anomaly (3.9 um)	5.00 K
Maximum Observed - Clear RTM BT (3.9 um)	14.55 K
Maximum Observed BTD (3.9-10/11/12 um)	24.44 K
Observed - Background BTD (3.9-10/11/12 um)	11.22 K
BTD Anomaly (3.9-10/11/12 um)	6.51 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	4.80 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	0.49
Maximum Radiative Power	39.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.50°
Mean Solar Zenith Angle	31.20°
Mean Glint Angle	39.80°
Water Fraction	0.00
Total Pixel Area	8.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)