K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2024-09-20 14:28:36.787 Space Weather Message Code: ALTEF3 Serial Number: 3403 Issue Time: 2024 Sep 20 1428 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3402 Begin Time: 2024 Sep 19 1740 UTC Yesterday Maximum 2MeV Flux: 1228 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 1 - Date: 2024-09-19 18:12:55.393 Space Weather Message Code: ALTEF3 Serial Number: 3402 Issue Time: 2024 Sep 19 1812 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2024 Sep 19 1740 UTC Station: GOES-16 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 2 - Date: 2024-09-19 13:32:11.230 Space Weather Message Code: WARK04 Serial Number: 4703 Issue Time: 2024 Sep 19 1332 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4702 Valid From: 2024 Sep 19 1026 UTC Now Valid Until: 2024 Sep 19 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 3 - Date: 2024-09-19 13:28:46.350 Space Weather Message Code: ALTK04 Serial Number: 2475 Issue Time: 2024 Sep 19 1328 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2024 Sep 19 1320 UTC Synoptic Period: 1200-1500 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 4 - Date: 2024-09-19 10:26:50.503 Space Weather Message Code: WARK04 Serial Number: 4702 Issue Time: 2024 Sep 19 1026 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Sep 19 1026 UTC Valid To: 2024 Sep 19 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 5 - Date: 2024-09-19 02:46:55.600 Space Weather Message Code: ALTK05 Serial Number: 1648 Issue Time: 2024 Sep 19 0246 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Sep 19 0246 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 6 - Date: 2024-09-19 01:46:42.077 Space Weather Message Code: WARK05 Serial Number: 1932 Issue Time: 2024 Sep 19 0146 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2024 Sep 19 0150 UTC Valid To: 2024 Sep 19 0900 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 7 - Date: 2024-09-19 00:01:05.043 Space Weather Message Code: ALTK04 Serial Number: 2474 Issue Time: 2024 Sep 19 0001 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2024 Sep 18 2359 UTC Synoptic Period: 2100-2400 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 8 - Date: 2024-09-18 23:11:43.327 Space Weather Message Code: WARK04 Serial Number: 4701 Issue Time: 2024 Sep 18 2311 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Sep 18 2315 UTC Valid To: 2024 Sep 19 0900 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 9 - Date: 2024-09-18 00:21:26.920 Space Weather Message Code: SUMPX1 Serial Number: 116 Issue Time: 2024 Sep 18 0021 UTC SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu Begin Time: 2024 Sep 17 0735 UTC Maximum Time: 2024 Sep 17 1050 UTC End Time: 2024 Sep 17 1615 UTC Maximum 10MeV Flux: 33 pfu NOAA Scale: S1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation ------------------------------------------------------------------------------------------------------------------------------------------- MSG 10 - Date: 2024-09-17 17:56:28.520 Space Weather Message Code: WARK04 Serial Number: 4700 Issue Time: 2024 Sep 17 1756 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4699 Valid From: 2024 Sep 12 0355 UTC Now Valid Until: 2024 Sep 18 0600 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: 2024-09-17 17:56:28.503 Space Weather Message Code: WARK05 Serial Number: 1931 Issue Time: 2024 Sep 17 1756 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1930 Valid From: 2024 Sep 16 2335 UTC Now Valid Until: 2024 Sep 18 0300 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 12 - Date: 2024-09-17 15:04:57.720 Space Weather Message Code: ALTK06 Serial Number: 598 Issue Time: 2024 Sep 17 1504 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2024 Sep 17 1459 UTC Synoptic Period: 1200-1500 UTC Active Warning: Yes 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 13 - Date: 2024-09-17 13:49:14.530 Space Weather Message Code: ALTK05 Serial Number: 1647 Issue Time: 2024 Sep 17 1349 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Sep 17 1348 UTC Synoptic Period: 1200-1500 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: 2024-09-17 10:28:18.017 Space Weather Message Code: WARK04 Serial Number: 4699 Issue Time: 2024 Sep 17 1028 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4698 Valid From: 2024 Sep 12 0355 UTC Now Valid Until: 2024 Sep 17 2100 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 15 - Date: 2024-09-17 10:28:17.173 Space Weather Message Code: WARK05 Serial Number: 1930 Issue Time: 2024 Sep 17 1028 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1929 Valid From: 2024 Sep 16 2335 UTC Now Valid Until: 2024 Sep 17 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 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 16 - Date: 2024-09-17 10:28:17.157 Space Weather Message Code: WARK06 Serial Number: 545 Issue Time: 2024 Sep 17 1028 UTC EXTENDED WARNING: Geomagnetic K-Index of 6 expected Extension to Serial Number: 544 Valid From: 2024 Sep 17 0105 UTC Now Valid Until: 2024 Sep 17 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 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 17 - Date: 2024-09-17 10:27:10.340 Space Weather Message Code: ALTK06 Serial Number: 597 Issue Time: 2024 Sep 17 1027 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2024 Sep 17 1019 UTC Synoptic Period: 0900-1200 UTC Active Warning: Yes 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 18 - Date: 2024-09-17 10:12:34.823 Space Weather Message Code: ALTK05 Serial Number: 1646 Issue Time: 2024 Sep 17 1012 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Sep 17 1003 UTC Synoptic Period: 0900-1200 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 19 - Date: 2024-09-17 08:21:50.243 Space Weather Message Code: ALTK05 Serial Number: 1645 Issue Time: 2024 Sep 17 0821 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Sep 17 0816 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 20 - Date: 2024-09-17 07:52:05.680 Space Weather Message Code: ALTPX1 Serial Number: 351 Issue Time: 2024 Sep 17 0752 UTC ALERT: Proton Event 10MeV Integral Flux exceeded 10pfu Begin Time: 2024 Sep 17 0735 UTC NOAA Scale: S1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 21 - Date: 2024-09-17 05:21:36.020 Space Weather Message Code: WARPX1 Serial Number: 576 Issue Time: 2024 Sep 17 0521 UTC WARNING: Proton 10MeV Integral Flux above 10pfu expected Valid From: 2024 Sep 17 0521 UTC Valid To: 2024 Sep 17 2359 UTC Warning Condition: Onset Predicted NOAA Scale: S1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 22 - Date: 2024-09-17 04:35:07.837 Space Weather Message Code: ALTK07 Serial Number: 167 Issue Time: 2024 Sep 17 0435 UTC ALERT: Geomagnetic K-index of 7 Threshold Reached: 2024 Sep 17 0426 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes NOAA Scale: G3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude. Induced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices. Spacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur. Navigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur. Radio - HF (high frequency) radio may be intermittent. Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 23 - Date: 2024-09-17 03:53:51.127 Space Weather Message Code: ALTK06 Serial Number: 596 Issue Time: 2024 Sep 17 0353 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2024 Sep 17 0346 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes 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 24 - Date: 2024-09-17 03:31:47.960 Space Weather Message Code: ALTK05 Serial Number: 1644 Issue Time: 2024 Sep 17 0331 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Sep 17 0331 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 25 - Date: 2024-09-17 03:00:41.850 Space Weather Message Code: ALTK08 Serial Number: 42 Issue Time: 2024 Sep 17 0300 UTC ALERT: Geomagnetic K-index of 8, 9- Threshold Reached: 2024 Sep 17 0257 UTC Synoptic Period: 0000-0300 UTC Active Warning: Yes NOAA Scale: G4 - Severe NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 45 degrees Geomagnetic Latitude. Induced Currents - Possible widespread voltage control problems and some protective systems may mistakenly trip out key assets from the power grid. Induced pipeline currents intensify. Spacecraft - Systems may experience surface charging; increased drag on low earth orbit satellites, and tracking and orientation problems may occur. Navigation - Satellite navigation (GPS) degraded or inoperable for hours. Radio - HF (high frequency) radio propagation sporadic or blacked out. Aurora - Aurora may be seen as low as Alabama and northern California. -------------------------------------------------------------------------------------------------------------------------------------------

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

NASA Released: 2024 Sep 16 0227 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2024 Sep 20	165	5	2
2024 Sep 21	165	5	2
2024 Sep 22	170	5	2
2024 Sep 23	225	5	2
2024 Sep 24	225	5	2
2024 Sep 25	230	5	2
2024 Sep 26	235	25	5
2024 Sep 27	230	25	5
2024 Sep 28	225	15	4
2024 Sep 29	240	10	3
2024 Sep 30	240	5	2
2024 Oct 01	240	5	2
2024 Oct 02	240	5	2
2024 Oct 03	230	5	2
2024 Oct 04	220	5	2
2024 Oct 05	220	10	3
2024 Oct 06	215	10	3
2024 Oct 07	205	5	2
2024 Oct 08	207	5	2
2024 Oct 09	201	5	2
2024 Oct 10	186	10	3
2024 Oct 11	172	20	4
2024 Oct 12	173	20	4

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC