Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-04-23
Time:	15:31:17
Production Date and Time:	2026-04-23 15:36:10 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20261131531179_e20261131533552_c20261131534004.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20261131526179_e20261131528552_c20261131529013.nc
Number Of Thermal Anomaly Notifications:	5

Basic Information
State/Province(s)	MI
Country/Countries	United States
County/Locality(s)	Iosco County, MI
NWS WFO	Gaylord MI
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-23 15:31:22UTC
Radiative Center (Lat, Lon):	44.442780°, -83.743332°
Nearby Counties (meeting notification criteria):	Iosco County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.58 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: Iargo Unit 6 RX (HIGH, tdiff=0.14236 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.31 K
Observed - Background BT (3.9 um)	7.53 K
BT Anomaly (3.9 um)	6.71 K
Maximum Observed - Clear RTM BT (3.9 um)	17.66 K
Maximum Observed BTD (3.9-10/11/12 um)	15.51 K
Observed - Background BTD (3.9-10/11/12 um)	6.75 K
BTD Anomaly (3.9-10/11/12 um)	8.63 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	25.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	41.40°
Mean Glint Angle	87.80°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m MIne_750_m WIn-MIn_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Van Buren County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-23 15:31:51UTC
Radiative Center (Lat, Lon):	40.646946°, -92.070557°
Nearby Counties (meeting notification criteria):	Van Buren County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.36 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.95 K
Observed - Background BT (3.9 um)	3.09 K
BT Anomaly (3.9 um)	2.86 K
Maximum Observed - Clear RTM BT (3.9 um)	13.36 K
Maximum Observed BTD (3.9-10/11/12 um)	16.35 K
Observed - Background BTD (3.9-10/11/12 um)	2.79 K
BTD Anomaly (3.9-10/11/12 um)	2.57 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.72
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	12.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.40°
Mean Solar Zenith Angle	44.30°
Mean Glint Angle	88.60°
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)	PA
Country/Countries	United States
County/Locality(s)	Philadelphia County, PA
NWS WFO	Mount Holly NJ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-23 15:31:53UTC
Radiative Center (Lat, Lon):	39.930000°, -75.159721°
Nearby Counties (meeting notification criteria):	Philadelphia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.74 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.27 K
Observed - Background BT (3.9 um)	4.75 K
BT Anomaly (3.9 um)	5.84 K
Maximum Observed - Clear RTM BT (3.9 um)	18.02 K
Maximum Observed BTD (3.9-10/11/12 um)	15.47 K
Observed - Background BTD (3.9-10/11/12 um)	4.32 K
BTD Anomaly (3.9-10/11/12 um)	4.07 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	-0.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	0.53
Maximum Radiative Power	18.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.40°
Mean Solar Zenith Angle	33.70°
Mean Glint Angle	74.40°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	NY-PAe-VTs-NHs-MA-CT-RI-NJ_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Calhoun County, TX
NWS WFO	Corpus Christi TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-23 15:32:50UTC
Radiative Center (Lat, Lon):	28.383055°, -96.683891°
Nearby Counties (meeting notification criteria):	Calhoun County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.72 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.83 K
Observed - Background BT (3.9 um)	8.63 K
BT Anomaly (3.9 um)	2.56 K
Maximum Observed - Clear RTM BT (3.9 um)	11.00 K
Maximum Observed BTD (3.9-10/11/12 um)	16.57 K
Observed - Background BTD (3.9-10/11/12 um)	8.13 K
BTD Anomaly (3.9-10/11/12 um)	2.59 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	3.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.77
Fraction of Surrounding Red Channel Pixels that are Brighter	0.38
Maximum Radiative Power	20.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.90°
Mean Solar Zenith Angle	43.50°
Mean Glint Angle	78.90°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXs_750_m
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Basic Information
State/Province(s)	San Luis Potosí
Country/Countries	Mexico
County/Locality(s)	Tamasopo, San Luis Potosí
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-23 15:33:19UTC
Radiative Center (Lat, Lon):	21.999722°, -99.305832°
Nearby Counties (meeting notification criteria):	Tamasopo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.21 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.95 K
Observed - Background BT (3.9 um)	7.28 K
BT Anomaly (3.9 um)	3.48 K
Maximum Observed - Clear RTM BT (3.9 um)	9.03 K
Maximum Observed BTD (3.9-10/11/12 um)	16.83 K
Observed - Background BTD (3.9-10/11/12 um)	6.32 K
BTD Anomaly (3.9-10/11/12 um)	4.03 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	3.50 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	0.83
Maximum Radiative Power	17.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.60°
Mean Solar Zenith Angle	44.90°
Mean Glint Angle	77.90°
Water Fraction	0.00
Total Pixel Area	10.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental