K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2025-06-30 18:56:56.403 Space Weather Message Code: WATA20 Serial Number: 1051 Issue Time: 2025 Jun 30 1856 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Jul 01: None (Below G1) Jul 02: G1 (Minor) Jul 03: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: A CME that left the Sun on 28 June is anticipated to arrive at Earth early to mid UTC day on 02 July and will likely result in G1 (Minor) geomagnetic storming. Lingering CME effects will likely continue into 03 July causing continued, isolated minor storming periods. 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: 2025-06-30 05:15:56.320 Space Weather Message Code: ALTEF3 Serial Number: 3487 Issue Time: 2025 Jun 30 0515 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3486 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 6349 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 2 - Date: 2025-06-30 00:10:03.760 Space Weather Message Code: WATA20 Serial Number: 1050 Issue Time: 2025 Jun 30 0010 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Jun 30: None (Below G1) Jul 01: None (Below G1) Jul 02: 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 3 - Date: 2025-06-29 05:11:29.990 Space Weather Message Code: ALTEF3 Serial Number: 3486 Issue Time: 2025 Jun 29 0511 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3485 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 4190 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 4 - Date: 2025-06-28 05:10:37.897 Space Weather Message Code: ALTEF3 Serial Number: 3485 Issue Time: 2025 Jun 28 0510 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3484 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 2047 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 5 - Date: 2025-06-27 17:26:52.617 Space Weather Message Code: WARK04 Serial Number: 5015 Issue Time: 2025 Jun 27 1726 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5014 Valid From: 2025 Jun 25 1722 UTC Now Valid Until: 2025 Jun 28 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 6 - Date: 2025-06-27 13:27:19.480 Space Weather Message Code: ALTEF3 Serial Number: 3484 Issue Time: 2025 Jun 27 1327 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jun 27 1310 UTC Station: GOES19 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 7 - Date: 2025-06-27 05:46:12.830 Space Weather Message Code: WARK04 Serial Number: 5014 Issue Time: 2025 Jun 27 0546 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5013 Valid From: 2025 Jun 25 1722 UTC Now Valid Until: 2025 Jun 27 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 8 - Date: 2025-06-27 01:39:59.853 Space Weather Message Code: ALTK05 Serial Number: 1821 Issue Time: 2025 Jun 27 0139 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jun 27 0139 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 9 - Date: 2025-06-26 22:35:52.550 Space Weather Message Code: WARK06 Serial Number: 596 Issue Time: 2025 Jun 26 2235 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2025 Jun 26 2235 UTC Valid To: 2025 Jun 27 0600 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 10 - Date: 2025-06-26 22:31:11.473 Space Weather Message Code: ALTK05 Serial Number: 1820 Issue Time: 2025 Jun 26 2231 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jun 26 2230 UTC Synoptic Period: 2100-2400 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 11 - Date: 2025-06-26 22:22:40.040 Space Weather Message Code: WARK05 Serial Number: 2071 Issue Time: 2025 Jun 26 2222 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Jun 26 2222 UTC Valid To: 2025 Jun 27 0600 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 12 - Date: 2025-06-26 17:54:13.880 Space Weather Message Code: WARK04 Serial Number: 5013 Issue Time: 2025 Jun 26 1754 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5012 Valid From: 2025 Jun 25 1722 UTC Now Valid Until: 2025 Jun 27 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 13 - Date: 2025-06-26 11:25:05.130 Space Weather Message Code: WARK04 Serial Number: 5012 Issue Time: 2025 Jun 26 1125 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5011 Valid From: 2025 Jun 25 1722 UTC Now Valid Until: 2025 Jun 26 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 14 - Date: 2025-06-25 20:27:49.800 Space Weather Message Code: WARK05 Serial Number: 2070 Issue Time: 2025 Jun 25 2027 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Jun 25 2026 UTC Valid To: 2025 Jun 26 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 15 - Date: 2025-06-25 20:05:33.590 Space Weather Message Code: ALTK04 Serial Number: 2571 Issue Time: 2025 Jun 25 2005 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Jun 25 2005 UTC Synoptic Period: 1800-2100 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: 2025-06-25 18:31:46.427 Space Weather Message Code: WATA20 Serial Number: 1049 Issue Time: 2025 Jun 25 1831 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Jun 26: G1 (Minor) Jun 27: G1 (Minor) Jun 28: None (Below G1) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: G1 (Minor) geomagnetic storming is likely 26-27 June due to recurrent, negative poliarty coronal hole high speed stream effects. 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 17 - Date: 2025-06-25 17:22:02.710 Space Weather Message Code: WARK04 Serial Number: 5011 Issue Time: 2025 Jun 25 1722 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Jun 25 1722 UTC Valid To: 2025 Jun 26 1200 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 18 - Date: 2025-06-25 13:24:35.037 Space Weather Message Code: ALTEF3 Serial Number: 3483 Issue Time: 2025 Jun 25 1324 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3482 Begin Time: 2025 Jun 23 1425 UTC Yesterday Maximum 2MeV Flux: 1370 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 19 - Date: 2025-06-24 14:47:56.883 Space Weather Message Code: ALTEF3 Serial Number: 3482 Issue Time: 2025 Jun 24 1447 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3481 Begin Time: 2025 Jun 23 1425 UTC Yesterday Maximum 2MeV Flux: 1270 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 20 - Date: 2025-06-23 17:00:34.570 Space Weather Message Code: WATA30 Serial Number: 254 Issue Time: 2025 Jun 23 1700 UTC WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Jun 24: None (Below G1) Jun 25: G2 (Moderate) Jun 26: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: Recurrent, negative polarity coronal hole high speed stream influence is likely to bring minor to moderate geomagnetic storming 25-26 Jun. 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 21 - Date: 2025-06-23 14:40:33.937 Space Weather Message Code: ALTEF3 Serial Number: 3481 Issue Time: 2025 Jun 23 1440 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jun 23 1425 UTC Station: GOES19 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 22 - Date: 2025-06-22 21:16:10.730 Space Weather Message Code: WATA20 Serial Number: 1048 Issue Time: 2025 Jun 22 2116 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Jun 23: None (Below G1) Jun 24: None (Below G1) Jun 25: 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: 2025-06-22 03:02:49.407 Space Weather Message Code: ALTK04 Serial Number: 2570 Issue Time: 2025 Jun 22 0302 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Jun 22 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 24 - Date: 2025-06-22 01:42:51.643 Space Weather Message Code: WARK04 Serial Number: 5010 Issue Time: 2025 Jun 22 0142 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Jun 22 0140 UTC Valid To: 2025 Jun 22 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 25 - Date: 2025-06-21 18:01:53.387 Space Weather Message Code: ALTK04 Serial Number: 2569 Issue Time: 2025 Jun 21 1801 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Jun 21 1759 UTC Synoptic Period: 1500-1800 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 Jun 30 0550 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2025 Jun 30	123	5	2
2025 Jul 01	120	5	2
2025 Jul 02	117	28	5
2025 Jul 03	115	20	5
2025 Jul 04	120	12	4
2025 Jul 05	120	8	3
2025 Jul 06	125	8	3
2025 Jul 07	125	10	3
2025 Jul 08	130	10	3
2025 Jul 09	135	10	3
2025 Jul 10	135	5	2
2025 Jul 11	140	15	4
2025 Jul 12	145	15	4
2025 Jul 13	145	10	3
2025 Jul 14	140	10	3
2025 Jul 15	135	12	4
2025 Jul 16	135	12	4
2025 Jul 17	130	10	3
2025 Jul 18	125	10	3
2025 Jul 19	125	10	3
2025 Jul 20	125	5	2
2025 Jul 21	120	5	2
2025 Jul 22	120	12	4
2025 Jul 23	120	20	5
2025 Jul 24	120	18	5
2025 Jul 25	120	8	3
2025 Jul 26	120	5	2

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC