Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-22
Time:	22:56:17
Production Date and Time:	2025-04-22 23:01:27 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251122256177_e20251122258550_c20251122259050.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251122251177_e20251122253550_c20251122254018.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	VT
Country/Countries	United States
County/Locality(s)	Windsor County, VT
NWS WFO	Burlington VT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-22 22:56:23UTC
Radiative Center (Lat, Lon):	43.401390°, -72.504997°
Nearby Counties (meeting alert criteria):	Windsor County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.62 K
Observed - Background BT (3.9 um)	3.50 K
BT Anomaly (3.9 um)	4.50 K
Maximum Observed - Clear RTM BT (3.9 um)	7.31 K
Maximum Observed BTD (3.9-10/11/12 um)	5.04 K
Observed - Background BTD (3.9-10/11/12 um)	3.07 K
BTD Anomaly (3.9-10/11/12 um)	4.72 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	2.60 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	1.00
Maximum Radiative Power	6.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.40°
Mean Solar Zenith Angle	83.30°
Mean Glint Angle	81.00°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	ME-VT-NH_750_m NY-PAe-VTs-NHs-MA-CT-RI-NJ_750_m
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Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Martin County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-22 22:56:21UTC
Radiative Center (Lat, Lon):	43.666943°, -94.361389°
Nearby Counties (meeting alert criteria):	Martin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.69 K
Observed - Background BT (3.9 um)	2.75 K
BT Anomaly (3.9 um)	3.92 K
Maximum Observed - Clear RTM BT (3.9 um)	9.32 K
Maximum Observed BTD (3.9-10/11/12 um)	8.23 K
Observed - Background BTD (3.9-10/11/12 um)	2.47 K
BTD Anomaly (3.9-10/11/12 um)	5.99 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	0.70 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	1.00
Maximum Radiative Power	8.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.20°
Mean Solar Zenith Angle	67.50°
Mean Glint Angle	59.90°
Water Fraction	0.00
Total Pixel Area	13.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	IN
Country/Countries	United States
County/Locality(s)	Montgomery County, IN
NWS WFO	Indianapolis IN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-22 22:56:51UTC
Radiative Center (Lat, Lon):	39.965279°, -86.827774°
Nearby Counties (meeting alert criteria):	Montgomery County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Ferrous-metal
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	293.80 K
Observed - Background BT (3.9 um)	2.57 K
BT Anomaly (3.9 um)	6.04 K
Maximum Observed - Clear RTM BT (3.9 um)	8.31 K
Maximum Observed BTD (3.9-10/11/12 um)	8.07 K
Observed - Background BTD (3.9-10/11/12 um)	2.58 K
BTD Anomaly (3.9-10/11/12 um)	5.11 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	6.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	73.00°
Mean Glint Angle	64.60°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Sutter County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-22 22:56:48UTC
Radiative Center (Lat, Lon):	38.971943°, -121.458611°
Nearby Counties (meeting alert criteria):	Sutter County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.80 K
Observed - Background BT (3.9 um)	2.99 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	14.33 K
Maximum Observed BTD (3.9-10/11/12 um)	10.57 K
Observed - Background BTD (3.9-10/11/12 um)	2.64 K
BTD Anomaly (3.9-10/11/12 um)	2.88 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	36.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.80°
Mean Solar Zenith Angle	46.70°
Mean Glint Angle	48.20°
Water Fraction	0.00
Total Pixel Area	19.50 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_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	2025-04-22 22:58:22UTC
Radiative Center (Lat, Lon):	21.426390°, -78.542503°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.91 K
Observed - Background BT (3.9 um)	10.98 K
BT Anomaly (3.9 um)	12.64 K
Maximum Observed - Clear RTM BT (3.9 um)	11.07 K
Maximum Observed BTD (3.9-10/11/12 um)	13.11 K
Observed - Background BTD (3.9-10/11/12 um)	10.06 K
BTD Anomaly (3.9-10/11/12 um)	15.99 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	8.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	42.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.50°
Mean Solar Zenith Angle	82.00°
Mean Glint Angle	74.70°
Water Fraction	0.00
Total Pixel Area	8.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental