Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-18
Time:	20:06:17
Production Date and Time:	2025-04-18 20:11:16 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251082006173_e20251082008546_c20251082009030.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251082001173_e20251082003546_c20251082004044.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Clearwater County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-18 20:06:19UTC
Radiative Center (Lat, Lon):	46.416111°, -116.253334°
Nearby Counties (meeting alert criteria):	Clearwater County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	49.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.27 K
Observed - Background BT (3.9 um)	4.66 K
BT Anomaly (3.9 um)	2.30 K
Maximum Observed - Clear RTM BT (3.9 um)	17.93 K
Maximum Observed BTD (3.9-10/11/12 um)	12.35 K
Observed - Background BTD (3.9-10/11/12 um)	4.84 K
BTD Anomaly (3.9-10/11/12 um)	5.33 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	27.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.20°
Mean Solar Zenith Angle	36.20°
Mean Glint Angle	87.90°
Water Fraction	0.00
Total Pixel Area	20.60 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Colquitt County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-18 20:07:21UTC
Radiative Center (Lat, Lon):	31.298611°, -83.688332°
Nearby Counties (meeting alert criteria):	Colquitt County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.61 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.45 K
Observed - Background BT (3.9 um)	1.92 K
BT Anomaly (3.9 um)	1.39 K
Maximum Observed - Clear RTM BT (3.9 um)	10.98 K
Maximum Observed BTD (3.9-10/11/12 um)	12.16 K
Observed - Background BTD (3.9-10/11/12 um)	3.21 K
BTD Anomaly (3.9-10/11/12 um)	4.62 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	3.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.06
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	14.61 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	56.30°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_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	2025-04-18 20:08:22UTC
Radiative Center (Lat, Lon):	22.168056°, -80.308334°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	VIIRS 375m static sources 2013_2018
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	313.45 K
Observed - Background BT (3.9 um)	2.12 K
BT Anomaly (3.9 um)	1.05 K
Maximum Observed - Clear RTM BT (3.9 um)	12.07 K
Maximum Observed BTD (3.9-10/11/12 um)	11.96 K
Observed - Background BTD (3.9-10/11/12 um)	2.26 K
BTD Anomaly (3.9-10/11/12 um)	1.74 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	8.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.70°
Mean Solar Zenith Angle	41.30°
Mean Glint Angle	46.30°
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	2025-04-18 20:08:22UTC
Radiative Center (Lat, Lon):	21.736944°, -79.775276°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.44 K
Observed - Background BT (3.9 um)	5.12 K
BT Anomaly (3.9 um)	2.40 K
Maximum Observed - Clear RTM BT (3.9 um)	15.13 K
Maximum Observed BTD (3.9-10/11/12 um)	14.26 K
Observed - Background BTD (3.9-10/11/12 um)	3.88 K
BTD Anomaly (3.9-10/11/12 um)	2.12 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	19.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.10°
Mean Solar Zenith Angle	41.70°
Mean Glint Angle	46.50°
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	2025-04-18 20:08:22UTC
Radiative Center (Lat, Lon):	21.423056°, -77.736664°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.01 K
Observed - Background BT (3.9 um)	5.98 K
BT Anomaly (3.9 um)	2.40 K
Maximum Observed - Clear RTM BT (3.9 um)	10.16 K
Maximum Observed BTD (3.9-10/11/12 um)	15.72 K
Observed - Background BTD (3.9-10/11/12 um)	6.18 K
BTD Anomaly (3.9-10/11/12 um)	2.44 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	4.40 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	0.73
Maximum Radiative Power	22.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.40°
Mean Solar Zenith Angle	43.60°
Mean Glint Angle	49.20°
Water Fraction	0.00
Total Pixel Area	4.40 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)