Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-28
Time:	17:56:17
Production Date and Time:	2025-04-28 18:01:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251181756173_e20251181758546_c20251181759053.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251181751173_e20251181753546_c20251181754040.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Teton County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-28 17:56:19UTC
Radiative Center (Lat, Lon):	47.616112°, -111.743057°
Nearby Counties (meeting alert criteria):	Teton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.47 K
Observed - Background BT (3.9 um)	7.08 K
BT Anomaly (3.9 um)	8.71 K
Maximum Observed - Clear RTM BT (3.9 um)	26.11 K
Maximum Observed BTD (3.9-10/11/12 um)	26.66 K
Observed - Background BTD (3.9-10/11/12 um)	7.29 K
BTD Anomaly (3.9-10/11/12 um)	4.13 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.10 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	0.86
Maximum Radiative Power	40.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.50°
Mean Solar Zenith Angle	38.40°
Mean Glint Angle	103.50°
Water Fraction	0.00
Total Pixel Area	9.70 km²
Latest Satellite Imagery:	IDn-MTw_750_m MTe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	PA
Country/Countries	United States
County/Locality(s)	Clinton County, PA
NWS WFO	State College PA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-28 17:56:52UTC
Radiative Center (Lat, Lon):	41.152500°, -77.370552°
Nearby Counties (meeting alert criteria):	Clinton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	34.97 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.89 K
Observed - Background BT (3.9 um)	10.19 K
BT Anomaly (3.9 um)	7.77 K
Maximum Observed - Clear RTM BT (3.9 um)	18.18 K
Maximum Observed BTD (3.9-10/11/12 um)	15.96 K
Observed - Background BTD (3.9-10/11/12 um)	9.43 K
BTD Anomaly (3.9-10/11/12 um)	17.10 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	34.97 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.80°
Mean Solar Zenith Angle	29.30°
Mean Glint Angle	74.60°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m NY-PAe-VTs-NHs-MA-CT-RI-NJ_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AZ
Country/Countries	United States
County/Locality(s)	Coconino County, AZ
NWS WFO	Flagstaff AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-28 17:57:18UTC
Radiative Center (Lat, Lon):	35.259998°, -111.795280°
Nearby Counties (meeting alert criteria):	Coconino County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Horseshoe-Maxwell 3 RX (HIGH, tdiff=0.91866 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.35 K
Observed - Background BT (3.9 um)	5.82 K
BT Anomaly (3.9 um)	3.47 K
Maximum Observed - Clear RTM BT (3.9 um)	9.64 K
Maximum Observed BTD (3.9-10/11/12 um)	14.07 K
Observed - Background BTD (3.9-10/11/12 um)	6.19 K
BTD Anomaly (3.9-10/11/12 um)	9.07 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	23.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.60°
Mean Solar Zenith Angle	29.20°
Mean Glint Angle	85.70°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	AZsw-CAse_750_m COsw-UTse-AZne-NMnw_750_m NMsw-AZse_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Dorchester County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-28 17:57:22UTC
Radiative Center (Lat, Lon):	33.116943°, -80.459442°
Nearby Counties (meeting alert criteria):	Dorchester County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.14 K
Observed - Background BT (3.9 um)	4.83 K
BT Anomaly (3.9 um)	2.77 K
Maximum Observed - Clear RTM BT (3.9 um)	10.01 K
Maximum Observed BTD (3.9-10/11/12 um)	13.99 K
Observed - Background BTD (3.9-10/11/12 um)	4.35 K
BTD Anomaly (3.9-10/11/12 um)	4.74 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	22.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	21.00°
Mean Glint Angle	57.30°
Water Fraction	0.00
Total Pixel Area	10.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Brevard County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-28 17:57:52UTC
Radiative Center (Lat, Lon):	28.193890°, -80.859726°
Nearby Counties (meeting alert criteria):	Brevard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.14 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.51 K
Observed - Background BT (3.9 um)	3.45 K
BT Anomaly (3.9 um)	1.25 K
Maximum Observed - Clear RTM BT (3.9 um)	10.07 K
Maximum Observed BTD (3.9-10/11/12 um)	17.69 K
Observed - Background BTD (3.9-10/11/12 um)	3.91 K
BTD Anomaly (3.9-10/11/12 um)	2.23 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	22.14 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	33.60°
Mean Solar Zenith Angle	16.50°
Mean Glint Angle	46.80°
Water Fraction	0.00
Total Pixel Area	4.80 km²
Latest Satellite Imagery:	FLs_750_m
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Possible Wildfire

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	2025-04-28 17:58:22UTC
Radiative Center (Lat, Lon):	23.082500°, -81.633888°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.64 K
Observed - Background BT (3.9 um)	4.46 K
BT Anomaly (3.9 um)	2.14 K
Maximum Observed - Clear RTM BT (3.9 um)	8.02 K
Maximum Observed BTD (3.9-10/11/12 um)	15.99 K
Observed - Background BTD (3.9-10/11/12 um)	3.63 K
BTD Anomaly (3.9-10/11/12 um)	2.15 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.65
Maximum Radiative Power	13.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.10°
Mean Solar Zenith Angle	12.00°
Mean Glint Angle	35.90°
Water Fraction	0.00
Total Pixel Area	9.10 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Veracruz de Ignacio de la Llave
Country/Countries	Mexico
County/Locality(s)	Pánuco, Veracruz de Ignacio de la Llave
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-28 17:58:19UTC
Radiative Center (Lat, Lon):	21.886667°, -98.111664°
Nearby Counties (meeting alert criteria):	Pánuco (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	68.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	322.51 K
Observed - Background BT (3.9 um)	9.31 K
BT Anomaly (3.9 um)	8.21 K
Maximum Observed - Clear RTM BT (3.9 um)	11.10 K
Maximum Observed BTD (3.9-10/11/12 um)	27.80 K
Observed - Background BTD (3.9-10/11/12 um)	9.40 K
BTD Anomaly (3.9-10/11/12 um)	9.91 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	0.37
Maximum Radiative Power	68.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.60°
Mean Solar Zenith Angle	11.30°
Mean Glint Angle	47.80°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-28 17:58:53UTC
Radiative Center (Lat, Lon):	18.873056°, -69.477501°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.90 K
Observed - Background BT (3.9 um)	4.44 K
BT Anomaly (3.9 um)	3.04 K
Maximum Observed - Clear RTM BT (3.9 um)	12.38 K
Maximum Observed BTD (3.9-10/11/12 um)	17.46 K
Observed - Background BTD (3.9-10/11/12 um)	3.72 K
BTD Anomaly (3.9-10/11/12 um)	2.76 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	2.50 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	12.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.20°
Mean Solar Zenith Angle	20.10°
Mean Glint Angle	37.00°
Water Fraction	0.00
Total Pixel Area	4.40 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)

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