K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2025-10-13 05:30:27.583 Space Weather Message Code: ALTK05 Serial Number: 1881 Issue Time: 2025 Oct 13 0530 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Oct 13 0521 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 1 - Date: 2025-10-13 05:07:10.463 Space Weather Message Code: ALTEF3 Serial Number: 3546 Issue Time: 2025 Oct 13 0507 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3545 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 1707 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 2 - Date: 2025-10-13 03:02:24.847 Space Weather Message Code: ALTEF3 Serial Number: 3545 Issue Time: 2025 Oct 13 0302 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3544 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 1707 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 3 - Date: 2025-10-13 02:57:38.713 Space Weather Message Code: ALTK05 Serial Number: 1880 Issue Time: 2025 Oct 13 0257 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Oct 13 0256 UTC Synoptic Period: 0000-0300 UTC Active Warning: Yes NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 4 - Date: 2025-10-13 00:00:00.517 Space Weather Message Code: WARK05 Serial Number: 2119 Issue Time: 2025 Oct 13 0000 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2118 Valid From: 2025 Oct 12 0334 UTC Now Valid Until: 2025 Oct 13 1500 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 5 - Date: 2025-10-12 23:59:34.750 Space Weather Message Code: WARK04 Serial Number: 5107 Issue Time: 2025 Oct 12 2359 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5106 Valid From: 2025 Oct 11 0502 UTC Now Valid Until: 2025 Oct 13 1800 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 6 - Date: 2025-10-12 19:13:57.317 Space Weather Message Code: WARK06 Serial Number: 614 Issue Time: 2025 Oct 12 1913 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2025 Oct 12 1913 UTC Valid To: 2025 Oct 12 2359 UTC Warning Condition: Onset NOAA Scale: G2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 7 - Date: 2025-10-12 18:49:06.010 Space Weather Message Code: ALTK05 Serial Number: 1879 Issue Time: 2025 Oct 12 1849 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Oct 12 1842 UTC Synoptic Period: 1800-2100 UTC Active Warning: Yes NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 8 - Date: 2025-10-12 13:02:41.997 Space Weather Message Code: ALTEF3 Serial Number: 3544 Issue Time: 2025 Oct 12 1302 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3543 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 2785 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 9 - Date: 2025-10-12 03:36:38.990 Space Weather Message Code: WARK05 Serial Number: 2118 Issue Time: 2025 Oct 12 0336 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Oct 12 0334 UTC Valid To: 2025 Oct 12 2359 UTC Warning Condition: Onset NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 10 - Date: 2025-10-12 03:36:38.973 Space Weather Message Code: WARK04 Serial Number: 5106 Issue Time: 2025 Oct 12 0336 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5105 Valid From: 2025 Oct 11 0502 UTC Now Valid Until: 2025 Oct 12 2359 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 11 - Date: 2025-10-12 00:20:15.693 Space Weather Message Code: WARK04 Serial Number: 5105 Issue Time: 2025 Oct 12 0020 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5104 Valid From: 2025 Oct 11 0502 UTC Now Valid Until: 2025 Oct 12 1800 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 12 - Date: 2025-10-11 23:56:19.127 Space Weather Message Code: WARK04 Serial Number: 5104 Issue Time: 2025 Oct 11 2356 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5103 Valid From: 2025 Oct 11 0502 UTC Now Valid Until: 2025 Oct 11 1800 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 13 - Date: 2025-10-11 09:02:44.587 Space Weather Message Code: ALTK05 Serial Number: 1878 Issue Time: 2025 Oct 11 0902 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Oct 11 0859 UTC Synoptic Period: 0600-0900 UTC Active Warning: Yes NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 14 - Date: 2025-10-11 08:16:07.227 Space Weather Message Code: WARK05 Serial Number: 2117 Issue Time: 2025 Oct 11 0816 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Oct 11 0815 UTC Valid To: 2025 Oct 11 2359 UTC Warning Condition: Onset NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 15 - Date: 2025-10-11 05:10:13.990 Space Weather Message Code: ALTK04 Serial Number: 2596 Issue Time: 2025 Oct 11 0510 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Oct 11 0509 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 16 - Date: 2025-10-11 05:03:03.427 Space Weather Message Code: WARK04 Serial Number: 5103 Issue Time: 2025 Oct 11 0503 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Oct 11 0502 UTC Valid To: 2025 Oct 11 2359 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 17 - Date: 2025-10-11 04:59:26.830 Space Weather Message Code: ALTEF3 Serial Number: 3543 Issue Time: 2025 Oct 11 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3542 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 2513 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 18 - Date: 2025-10-10 19:27:57.493 Space Weather Message Code: WATA20 Serial Number: 1069 Issue Time: 2025 Oct 10 1927 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Oct 11: None (Below G1) Oct 12: G1 (Minor) Oct 13: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 19 - Date: 2025-10-10 06:46:55.637 Space Weather Message Code: ALTEF3 Serial Number: 3542 Issue Time: 2025 Oct 10 0646 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3541 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 5051 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 20 - Date: 2025-10-10 03:02:10.843 Space Weather Message Code: ALTK04 Serial Number: 2595 Issue Time: 2025 Oct 10 0302 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Oct 10 0259 UTC Synoptic Period: 0000-0300 UTC Active Warning: Yes NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 21 - Date: 2025-10-10 01:49:09.670 Space Weather Message Code: WARK04 Serial Number: 5102 Issue Time: 2025 Oct 10 0149 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Oct 10 0148 UTC Valid To: 2025 Oct 10 1500 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 22 - Date: 2025-10-09 21:15:57.937 Space Weather Message Code: WATA20 Serial Number: 1068 Issue Time: 2025 Oct 09 2115 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Oct 10: None (Below G1) Oct 11: None (Below G1) Oct 12: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 23 - Date: 2025-10-09 14:03:15.013 Space Weather Message Code: ALTEF3 Serial Number: 3541 Issue Time: 2025 Oct 09 1403 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3540 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 4767 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 24 - Date: 2025-10-08 05:36:59.117 Space Weather Message Code: ALTEF3 Serial Number: 3540 Issue Time: 2025 Oct 08 0536 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3539 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 10522 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 25 - Date: 2025-10-08 05:36:03.673 Space Weather Message Code: ALTK04 Serial Number: 2594 Issue Time: 2025 Oct 08 0536 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Oct 08 0532 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska. -------------------------------------------------------------------------------------------------------------------------------------------

NASA | 27 Day Radio Flux A Index and K Index Forecast

NASA Released: 2025 Oct 13 0235 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2025 Oct 13	140	18	4
2025 Oct 14	145	8	3
2025 Oct 15	145	15	4
2025 Oct 16	150	10	3
2025 Oct 17	150	5	2
2025 Oct 18	150	5	2
2025 Oct 19	150	5	2
2025 Oct 20	150	15	5
2025 Oct 21	150	10	3
2025 Oct 22	145	8	3
2025 Oct 23	140	5	2
2025 Oct 24	145	5	2
2025 Oct 25	150	12	4
2025 Oct 26	150	12	4
2025 Oct 27	150	8	3
2025 Oct 28	145	25	5
2025 Oct 29	145	35	6
2025 Oct 30	145	25	5
2025 Oct 31	140	15	4
2025 Nov 01	140	8	3
2025 Nov 02	140	5	2
2025 Nov 03	135	5	2
2025 Nov 04	140	5	2
2025 Nov 05	145	5	2
2025 Nov 06	135	10	3
2025 Nov 07	130	15	4
2025 Nov 08	130	30	5

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC