K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2025-07-16 11:47:38.630 Space Weather Message Code: WARK04 Serial Number: 5038 Issue Time: 2025 Jul 16 1147 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5037 Valid From: 2025 Jul 16 0240 UTC Now Valid Until: 2025 Jul 16 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 1 - Date: 2025-07-16 11:46:32.580 Space Weather Message Code: ALTK04 Serial Number: 2577 Issue Time: 2025 Jul 16 1146 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Jul 16 1146 UTC Synoptic Period: 0900-1200 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 2 - Date: 2025-07-16 05:17:43.333 Space Weather Message Code: ALTEF3 Serial Number: 3495 Issue Time: 2025 Jul 16 0517 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3494 Begin Time: 2025 Jul 14 1550 UTC Yesterday Maximum 2MeV Flux: 1910 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 3 - Date: 2025-07-16 02:41:05.020 Space Weather Message Code: WARK04 Serial Number: 5037 Issue Time: 2025 Jul 16 0241 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Jul 16 0240 UTC Valid To: 2025 Jul 16 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 4 - Date: 2025-07-15 12:12:35.057 Space Weather Message Code: ALTEF3 Serial Number: 3494 Issue Time: 2025 Jul 15 1212 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3493 Begin Time: 2025 Jul 14 1550 UTC Yesterday Maximum 2MeV Flux: 1230 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 5 - Date: 2025-07-15 12:10:59.447 Space Weather Message Code: ALTTP2 Serial Number: 1422 Issue Time: 2025 Jul 15 1210 UTC ALERT: Type II Radio Emission Begin Time: 2025 Jul 15 1052 UTC Estimated Velocity: 525 km/s Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 6 - Date: 2025-07-15 11:47:07.990 Space Weather Message Code: WARK05 Serial Number: 2080 Issue Time: 2025 Jul 15 1147 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2079 Valid From: 2025 Jul 14 2051 UTC Now Valid Until: 2025 Jul 15 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 7 - Date: 2025-07-15 11:47:07.947 Space Weather Message Code: WARK04 Serial Number: 5036 Issue Time: 2025 Jul 15 1147 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5035 Valid From: 2025 Jul 14 1858 UTC Now Valid Until: 2025 Jul 15 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: 2025-07-15 10:56:57.020 Space Weather Message Code: ALTK05 Serial Number: 1828 Issue Time: 2025 Jul 15 1056 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jul 15 1056 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 9 - Date: 2025-07-15 09:01:09.217 Space Weather Message Code: ALTK05 Serial Number: 1827 Issue Time: 2025 Jul 15 0901 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jul 15 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 10 - Date: 2025-07-15 02:24:30.300 Space Weather Message Code: WARK05 Serial Number: 2079 Issue Time: 2025 Jul 15 0224 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2078 Valid From: 2025 Jul 14 2051 UTC Now Valid Until: 2025 Jul 15 1200 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 11 - Date: 2025-07-15 02:24:02.887 Space Weather Message Code: WARK04 Serial Number: 5035 Issue Time: 2025 Jul 15 0224 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5034 Valid From: 2025 Jul 14 1858 UTC Now Valid Until: 2025 Jul 15 1200 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: 2025-07-14 21:09:39.663 Space Weather Message Code: ALTK05 Serial Number: 1826 Issue Time: 2025 Jul 14 2109 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jul 14 2059 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 13 - Date: 2025-07-14 20:54:41.910 Space Weather Message Code: ALTK04 Serial Number: 2576 Issue Time: 2025 Jul 14 2054 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Jul 14 2035 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 14 - Date: 2025-07-14 20:52:18.277 Space Weather Message Code: WARK05 Serial Number: 2078 Issue Time: 2025 Jul 14 2052 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Jul 14 2051 UTC Valid To: 2025 Jul 15 0300 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: 2025-07-14 18:59:09.627 Space Weather Message Code: WARK04 Serial Number: 5034 Issue Time: 2025 Jul 14 1859 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Jul 14 1858 UTC Valid To: 2025 Jul 15 0300 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 16 - Date: 2025-07-14 15:52:21.807 Space Weather Message Code: ALTEF3 Serial Number: 3493 Issue Time: 2025 Jul 14 1552 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Jul 14 1550 UTC Station: GOES-19 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 17 - Date: 2025-07-14 11:35:32.373 Space Weather Message Code: ALTTP2 Serial Number: 1421 Issue Time: 2025 Jul 14 1135 UTC ALERT: Type II Radio Emission Begin Time: 2025 Jul 14 1045 UTC Estimated Velocity: 205 km/s Comment: Faint signature. Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 18 - Date: 2025-07-13 11:55:07.883 Space Weather Message Code: WARK04 Serial Number: 5033 Issue Time: 2025 Jul 13 1155 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5032 Valid From: 2025 Jul 11 0510 UTC Now Valid Until: 2025 Jul 13 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 19 - Date: 2025-07-13 04:33:45.020 Space Weather Message Code: ALTK05 Serial Number: 1825 Issue Time: 2025 Jul 13 0433 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Jul 13 0433 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 20 - Date: 2025-07-13 04:19:03.640 Space Weather Message Code: WARK05 Serial Number: 2077 Issue Time: 2025 Jul 13 0419 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Jul 13 0418 UTC Valid To: 2025 Jul 13 1200 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 21 - Date: 2025-07-12 23:55:33.263 Space Weather Message Code: WARK04 Serial Number: 5032 Issue Time: 2025 Jul 12 2355 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5031 Valid From: 2025 Jul 11 0510 UTC Now Valid Until: 2025 Jul 13 1200 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 22 - Date: 2025-07-12 08:31:35.623 Space Weather Message Code: WARK04 Serial Number: 5031 Issue Time: 2025 Jul 12 0831 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5030 Valid From: 2025 Jul 11 0510 UTC Now Valid Until: 2025 Jul 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 23 - Date: 2025-07-11 20:43:02.893 Space Weather Message Code: WARK05 Serial Number: 2076 Issue Time: 2025 Jul 11 2043 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Jul 11 2040 UTC Valid To: 2025 Jul 12 1200 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 24 - Date: 2025-07-11 17:55:19.297 Space Weather Message Code: WARK04 Serial Number: 5030 Issue Time: 2025 Jul 11 1755 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5029 Valid From: 2025 Jul 11 0510 UTC Now Valid Until: 2025 Jul 12 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 25 - Date: 2025-07-11 11:08:22.067 Space Weather Message Code: WARK04 Serial Number: 5029 Issue Time: 2025 Jul 11 1108 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5028 Valid From: 2025 Jul 11 0510 UTC Now Valid Until: 2025 Jul 11 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. -------------------------------------------------------------------------------------------------------------------------------------------

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

NASA Released: 2025 Jul 14 0702 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2025 Jul 16	130	10	3
2025 Jul 17	125	8	3
2025 Jul 18	128	5	2
2025 Jul 19	122	5	2
2025 Jul 20	118	5	2
2025 Jul 21	120	5	2
2025 Jul 22	125	12	4
2025 Jul 23	125	20	4
2025 Jul 24	128	18	4
2025 Jul 25	128	8	3
2025 Jul 26	128	5	2
2025 Jul 27	130	10	4
2025 Jul 28	130	5	2
2025 Jul 29	130	5	2
2025 Jul 30	132	5	2
2025 Jul 31	130	5	2
2025 Aug 01	135	15	3
2025 Aug 02	135	20	4
2025 Aug 03	130	18	4
2025 Aug 04	128	12	4
2025 Aug 05	128	5	2
2025 Aug 06	125	5	2
2025 Aug 07	125	20	4
2025 Aug 08	125	15	4
2025 Aug 09	125	12	4

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC