Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-30
Time:	19:26:18
Production Date and Time:	2025-05-30 19:31:20 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251501926181_e20251501928555_c20251501929040.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251501921181_e20251501923555_c20251501924048.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Le Sueur County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-30 19:26:22UTC
Radiative Center (Lat, Lon):	44.264999°, -93.589447°
Nearby Counties (meeting alert criteria):	Le Sueur County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.87 K
Observed - Background BT (3.9 um)	2.80 K
BT Anomaly (3.9 um)	1.33 K
Maximum Observed - Clear RTM BT (3.9 um)	15.80 K
Maximum Observed BTD (3.9-10/11/12 um)	14.87 K
Observed - Background BTD (3.9-10/11/12 um)	2.67 K
BTD Anomaly (3.9-10/11/12 um)	2.29 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	27.40°
Mean Glint Angle	68.80°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Winneshiek County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-30 19:26:22UTC
Radiative Center (Lat, Lon):	43.474724°, -91.819443°
Nearby Counties (meeting alert criteria):	Winneshiek County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.68 K
Observed - Background BT (3.9 um)	3.49 K
BT Anomaly (3.9 um)	1.87 K
Maximum Observed - Clear RTM BT (3.9 um)	13.41 K
Maximum Observed BTD (3.9-10/11/12 um)	16.29 K
Observed - Background BTD (3.9-10/11/12 um)	4.20 K
BTD Anomaly (3.9-10/11/12 um)	2.68 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.23
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	21.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.10°
Mean Solar Zenith Angle	27.70°
Mean Glint Angle	66.90°
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)	CO
Country/Countries	United States
County/Locality(s)	Washington County, CO
NWS WFO	Denver CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-30 19:26:50UTC
Radiative Center (Lat, Lon):	39.976112°, -102.956665°
Nearby Counties (meeting alert criteria):	Washington County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.70 K
Observed - Background BT (3.9 um)	2.17 K
BT Anomaly (3.9 um)	1.83 K
Maximum Observed - Clear RTM BT (3.9 um)	12.60 K
Maximum Observed BTD (3.9-10/11/12 um)	12.47 K
Observed - Background BTD (3.9-10/11/12 um)	1.94 K
BTD Anomaly (3.9-10/11/12 um)	2.33 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.70°
Mean Solar Zenith Angle	20.00°
Mean Glint Angle	64.60°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Imperial County, CA
NWS WFO	Phoenix AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-30 19:27:19UTC
Radiative Center (Lat, Lon):	32.984444°, -115.339996°
Nearby Counties (meeting alert criteria):	Imperial County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	98.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.17 K
Observed - Background BT (3.9 um)	9.10 K
BT Anomaly (3.9 um)	3.39 K
Maximum Observed - Clear RTM BT (3.9 um)	10.66 K
Maximum Observed BTD (3.9-10/11/12 um)	20.45 K
Observed - Background BTD (3.9-10/11/12 um)	8.78 K
BTD Anomaly (3.9-10/11/12 um)	4.21 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	7.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.39
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	98.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.70°
Mean Solar Zenith Angle	11.60°
Mean Glint Angle	66.50°
Water Fraction	0.00
Total Pixel Area	7.50 km²
Latest Satellite Imagery:	AZsw-CAse_750_m CAs_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	2025-05-30 19:28:23UTC
Radiative Center (Lat, Lon):	22.761389°, -79.996391°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.69 K
Observed - Background BT (3.9 um)	4.45 K
BT Anomaly (3.9 um)	2.32 K
Maximum Observed - Clear RTM BT (3.9 um)	4.55 K
Maximum Observed BTD (3.9-10/11/12 um)	25.59 K
Observed - Background BTD (3.9-10/11/12 um)	4.81 K
BTD Anomaly (3.9-10/11/12 um)	3.19 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.63
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	17.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.30°
Mean Solar Zenith Angle	29.90°
Mean Glint Angle	33.40°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental