K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2026-09-08 17:51:10.343 Space Weather Message Code: ALTK05 Serial Number: 2049 Issue Time: 2026 Sep 08 1751 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Sep 08 1744 UTC Synoptic Period: 1500-1800 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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: 2026-09-08 17:30:02.647 Space Weather Message Code: WARK04 Serial Number: 5415 Issue Time: 2026 Sep 08 1730 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5414 Valid From: 2026 Sep 07 0854 UTC Now Valid Until: 2026 Sep 09 0900 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 2 - Date: 2026-09-08 17:27:15.710 Space Weather Message Code: WARK05 Serial Number: 2264 Issue Time: 2026 Sep 08 1727 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2263 Valid From: 2026 Sep 07 2000 UTC Now Valid Until: 2026 Sep 08 2359 UTC Warning Condition: Persistence 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 3 - Date: 2026-09-08 17:02:16.717 Space Weather Message Code: WATA30 Serial Number: 281 Issue Time: 2026 Sep 08 1702 UTC WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Sep 08: G1 (Minor) Sep 09: G2 (Moderate) Sep 10: None (Below G1) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: 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 4 - Date: 2026-09-08 16:08:32.910 Space Weather Message Code: ALTEF3 Serial Number: 3737 Issue Time: 2026 Sep 08 1608 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Sep 08 1550 UTC Station: GOES-19 Comment: Yesterday's max: 373 pfu ------------------------------------------------------------------------------------------------------------------------------------------- MSG 5 - Date: 2026-09-08 07:34:24.250 Space Weather Message Code: ALTK05 Serial Number: 2048 Issue Time: 2026 Sep 08 0734 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Sep 08 0730 UTC Synoptic Period: 0600-0900 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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: 2026-09-08 05:46:15.810 Space Weather Message Code: WARK05 Serial Number: 2263 Issue Time: 2026 Sep 08 0546 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2262 Valid From: 2026 Sep 07 2000 UTC Now Valid Until: 2026 Sep 08 1800 UTC Warning Condition: Persistence 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: 2026-09-08 05:45:47.647 Space Weather Message Code: WARK04 Serial Number: 5414 Issue Time: 2026 Sep 08 0545 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5413 Valid From: 2026 Sep 07 0854 UTC Now Valid Until: 2026 Sep 08 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 8 - Date: 2026-09-07 20:01:31.767 Space Weather Message Code: WARK05 Serial Number: 2262 Issue Time: 2026 Sep 07 2001 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2026 Sep 07 2000 UTC Valid To: 2026 Sep 08 0600 UTC Warning Conditions: Onset Noaa Scale: G1 - Minor Comment: 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 9 - Date: 2026-09-07 16:35:08.480 Space Weather Message Code: WATA20 Serial Number: 1123 Issue Time: 2026 Sep 07 1635 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Sep 08: G1 (Minor) Sep 09: G1 (Minor) Sep 10: None (Below G1) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: 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: 2026-09-07 14:13:31.250 Space Weather Message Code: WARK04 Serial Number: 5413 Issue Time: 2026 Sep 07 1413 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5412 Valid From: 2026 Sep 07 0854 UTC Now Valid Until: 2026 Sep 08 0900 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: 2026-09-07 11:08:18.677 Space Weather Message Code: ALTK04 Serial Number: 2682 Issue Time: 2026 Sep 07 1108 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2026 Sep 07 1107 UTC Synoptic Period: 0900-1200 Active Warning: YES Comment: 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: 2026-09-07 08:55:00.770 Space Weather Message Code: WARK04 Serial Number: 5412 Issue Time: 2026 Sep 07 0855 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2026 Sep 07 0854 UTC Valid To: 2026 Sep 07 1800 UTC Warning Conditions: Onset Comment: 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: 2026-09-06 18:24:48.893 Space Weather Message Code: ALTEF3 Serial Number: 3736 Issue Time: 2026 Sep 06 1824 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Sep 06 1822 UTC Station: GOES-19 Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 14 - Date: 2026-09-06 12:12:15.890 Space Weather Message Code: WATA20 Serial Number: 1122 Issue Time: 2026 Sep 06 1212 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Sep 06: None (Below G1) Sep 07: None (Below G1) Sep 08: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: 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: 2026-09-06 11:55:17.633 Space Weather Message Code: SUMPX1 Serial Number: 134 Issue Time: 2026 Sep 06 1155 UTC SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu Begin Time: 2026 Sep 05 1615 UTC Maximum Time: 2026 Sep 05 1645 UTC End Time: 2026 Sep 05 2135 UTC Maximum 10MeV Flux: 18 pfu Noaa Scale: S1 - Minor Comment: NOAA Scale: S1 - Minor ------------------------------------------------------------------------------------------------------------------------------------------- MSG 16 - Date: 2026-09-05 23:58:16.843 Space Weather Message Code: WARPX1 Serial Number: 632 Issue Time: 2026 Sep 05 2358 UTC EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected Extension to Serial Number: 631 Valid From: 2026 Sep 05 1620 UTC Now Valid Until: 2026 Sep 06 1200 UTC Warning Condition: Persistence NOAA Scale: S1 - Minor ------------------------------------------------------------------------------------------------------------------------------------------- MSG 17 - Date: 2026-09-05 23:41:18.807 Space Weather Message Code: SUMPC0 Serial Number: 41 Issue Time: 2026 Sep 05 2341 UTC SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu Begin Time: 2026 Sep 05 1545 UTC Maximum Time: 2026 Sep 05 1550 UTC End Time: 2026 Sep 05 1615 UTC Maximum 100MeV Flux: 1 pfu Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 18 - Date: 2026-09-05 23:39:23.730 Space Weather Message Code: WARPC0 Serial Number: 124 Issue Time: 2026 Sep 05 2339 UTC CANCEL WARNING: Proton 100MeV Integral Flux above 1pfu expected Cancel Serial Number: 123 Original Issue Time: 2026 Sep 05 1555 UTC Conditions for this Warning are no longer present. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 19 - Date: 2026-09-05 16:33:07.073 Space Weather Message Code: ALTPX1 Serial Number: 368 Issue Time: 2026 Sep 05 1633 UTC ALERT: Proton Event 10meV Integral Flux exceeded 10pfu Begin Time: 2026 Sep 05 1615 UTC Noaa Scale: S1 - Minor Comment: NOAA Scale: S1 - Minor ------------------------------------------------------------------------------------------------------------------------------------------- MSG 20 - Date: 2026-09-05 16:20:40.413 Space Weather Message Code: WARPX1 Serial Number: 631 Issue Time: 2026 Sep 05 1620 UTC WARNING: Proton 10MeV Integral Flux above 10pfu expected Valid From: 2026 Sep 05 1620 UTC Valid To: 2026 Sep 05 2359 UTC Warning Conditions: Onset Noaa Scale: S1 - Minor Comment: NOAA Scale: S1 - Minor ------------------------------------------------------------------------------------------------------------------------------------------- MSG 21 - Date: 2026-09-05 15:56:20.850 Space Weather Message Code: ALTPC0 Serial Number: 58 Issue Time: 2026 Sep 05 1556 UTC ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu Begin Time: 2026 Sep 05 1552 UTC Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 22 - Date: 2026-09-05 15:55:21.450 Space Weather Message Code: WARPC0 Serial Number: 123 Issue Time: 2026 Sep 05 1555 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2026 Sep 05 1554 UTC Valid To: 2026 Sep 05 2359 UTC Warning Conditions: Onset Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 23 - Date: 2026-09-04 20:07:08.480 Space Weather Message Code: ALTTP4 Serial Number: 717 Issue Time: 2026 Sep 04 2007 UTC ALERT: Type IV Radio Emission Begin Time: 2026 Sep 04 1924 UTC Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 24 - Date: 2026-09-04 20:06:40.117 Space Weather Message Code: ALTTP2 Serial Number: 1528 Issue Time: 2026 Sep 04 2006 UTC ALERT: Type II Radio Emission Begin Time: 2026 Sep 04 1922 UTC Estimate Velocity: 698 km/s Comment: ------------------------------------------------------------------------------------------------------------------------------------------- MSG 25 - Date: 2026-09-04 12:08:53.197 Space Weather Message Code: ALTEF3 Serial Number: 3735 Issue Time: 2026 Sep 04 1208 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3734 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 830 pfu Max time: 2026 Sep 04 1200 UTC -------------------------------------------------------------------------------------------------------------------------------------------

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

NASA Released: 2026 Sep 07 0224 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2026 Sep 08	108	30	5
2026 Sep 09	107	9	3
2026 Sep 10	105	5	2
2026 Sep 11	108	5	2
2026 Sep 12	105	5	2
2026 Sep 13	102	5	2
2026 Sep 14	105	15	4
2026 Sep 15	105	12	4
2026 Sep 16	105	10	4
2026 Sep 17	105	5	2
2026 Sep 18	110	5	2
2026 Sep 19	110	5	2
2026 Sep 20	115	5	2
2026 Sep 21	115	5	2
2026 Sep 22	110	4	2
2026 Sep 23	105	4	2
2026 Sep 24	100	18	5
2026 Sep 25	105	18	5
2026 Sep 26	105	18	5
2026 Sep 27	100	15	4
2026 Sep 28	100	5	2
2026 Sep 29	105	5	2
2026 Sep 30	110	5	2
2026 Oct 01	110	5	2
2026 Oct 02	110	5	2
2026 Oct 03	110	5	2

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC