K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2024-12-21 02:45:55.193 Space Weather Message Code: SUM10R Serial Number: 852 Issue Time: 2024 Dec 21 0245 UTC SUMMARY: 10cm Radio Burst Begin Time: 2024 Dec 21 0037 UTC Maximum Time: 2024 Dec 21 0038 UTC End Time: 2024 Dec 21 0038 UTC Duration: 1 minutes Peak Flux: 229 sfu Latest Penticton Noon Flux: 184 sfu Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 1 - Date: 2024-12-21 01:35:41.933 Space Weather Message Code: WARK04 Serial Number: 4780 Issue Time: 2024 Dec 21 0135 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Dec 21 0133 UTC Valid To: 2024 Dec 21 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 2 - Date: 2024-12-20 11:29:46.770 Space Weather Message Code: SUM10R Serial Number: 851 Issue Time: 2024 Dec 20 1129 UTC SUMMARY: 10cm Radio Burst Begin Time: 2024 Dec 20 1118 UTC Maximum Time: 2024 Dec 20 1118 UTC End Time: 2024 Dec 20 1118 UTC Duration: 1 minutes Peak Flux: 220 sfu Latest Penticton Noon Flux: 176 sfu Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 3 - Date: 2024-12-20 10:30:55.760 Space Weather Message Code: ALTTP2 Serial Number: 1382 Issue Time: 2024 Dec 20 1030 UTC ALERT: Type II Radio Emission Begin Time: 2024 Dec 20 1013 UTC Estimated Velocity: 726 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 4 - Date: 2024-12-20 03:01:08.247 Space Weather Message Code: ALTK04 Serial Number: 2508 Issue Time: 2024 Dec 20 0301 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2024 Dec 20 0300 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 5 - Date: 2024-12-20 00:58:39.240 Space Weather Message Code: WARK04 Serial Number: 4779 Issue Time: 2024 Dec 20 0058 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Dec 20 0057 UTC Valid To: 2024 Dec 20 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 6 - Date: 2024-12-18 23:57:17.380 Space Weather Message Code: WARK04 Serial Number: 4778 Issue Time: 2024 Dec 18 2357 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4777 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 19 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 7 - Date: 2024-12-18 17:55:09.190 Space Weather Message Code: WARK04 Serial Number: 4777 Issue Time: 2024 Dec 18 1755 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4776 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 18 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: 2024-12-18 11:54:45.057 Space Weather Message Code: WARK04 Serial Number: 4776 Issue Time: 2024 Dec 18 1154 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4775 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 18 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 9 - Date: 2024-12-18 05:54:54.507 Space Weather Message Code: WARK04 Serial Number: 4775 Issue Time: 2024 Dec 18 0554 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4774 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 18 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 10 - Date: 2024-12-17 17:54:28.157 Space Weather Message Code: WARK04 Serial Number: 4774 Issue Time: 2024 Dec 17 1754 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4773 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 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: 2024-12-17 17:54:28.157 Space Weather Message Code: WARK05 Serial Number: 1957 Issue Time: 2024 Dec 17 1754 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1956 Valid From: 2024 Dec 17 0411 UTC Now Valid Until: 2024 Dec 17 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 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: 2024-12-17 11:51:37.100 Space Weather Message Code: WARK04 Serial Number: 4773 Issue Time: 2024 Dec 17 1151 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4772 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 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 13 - Date: 2024-12-17 11:51:37.083 Space Weather Message Code: WARK05 Serial Number: 1956 Issue Time: 2024 Dec 17 1151 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1955 Valid From: 2024 Dec 17 0411 UTC Now Valid Until: 2024 Dec 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 14 - Date: 2024-12-17 08:07:02.570 Space Weather Message Code: ALTK05 Serial Number: 1681 Issue Time: 2024 Dec 17 0807 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Dec 17 0755 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 15 - Date: 2024-12-17 05:26:03.467 Space Weather Message Code: SUMSUD Serial Number: 282 Issue Time: 2024 Dec 17 0526 UTC SUMMARY: Geomagnetic Sudden Impulse Observed: 2024 Dec 17 0519 UTC Deviation: 24 nT Station: Sitka NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation ------------------------------------------------------------------------------------------------------------------------------------------- MSG 16 - Date: 2024-12-17 05:21:29.940 Space Weather Message Code: ALTK05 Serial Number: 1680 Issue Time: 2024 Dec 17 0521 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2024 Dec 17 0518 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 17 - Date: 2024-12-17 05:03:39.237 Space Weather Message Code: WARK06 Serial Number: 555 Issue Time: 2024 Dec 17 0503 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2024 Dec 17 0503 UTC Valid To: 2024 Dec 17 1200 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 18 - Date: 2024-12-17 04:50:59.580 Space Weather Message Code: WARSUD Serial Number: 238 Issue Time: 2024 Dec 17 0450 UTC WARNING: Geomagnetic Sudden Impulse expected Valid From: 2024 Dec 17 0515 UTC Valid To: 2024 Dec 17 0600 UTC IP Shock Passage Observed: 2024 Dec 17 0445 UTC NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation ------------------------------------------------------------------------------------------------------------------------------------------- MSG 19 - Date: 2024-12-17 04:12:38.813 Space Weather Message Code: WARK05 Serial Number: 1955 Issue Time: 2024 Dec 17 0412 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2024 Dec 17 0411 UTC Valid To: 2024 Dec 17 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 20 - Date: 2024-12-16 23:41:31.807 Space Weather Message Code: WARK04 Serial Number: 4772 Issue Time: 2024 Dec 16 2341 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4771 Valid From: 2024 Dec 16 1935 UTC Now Valid Until: 2024 Dec 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 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: 2024-12-16 20:59:41.453 Space Weather Message Code: ALTK04 Serial Number: 2507 Issue Time: 2024 Dec 16 2059 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2024 Dec 16 2059 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 22 - Date: 2024-12-16 19:35:42.643 Space Weather Message Code: WARK04 Serial Number: 4771 Issue Time: 2024 Dec 16 1935 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Dec 16 1935 UTC Valid To: 2024 Dec 16 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 23 - Date: 2024-12-15 17:07:55.440 Space Weather Message Code: ALTTP2 Serial Number: 1381 Issue Time: 2024 Dec 15 1707 UTC ALERT: Type II Radio Emission Begin Time: 2024 Dec 15 1427 UTC Estimated Velocity: 320 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 24 - Date: 2024-12-14 23:56:34.890 Space Weather Message Code: WARK04 Serial Number: 4770 Issue Time: 2024 Dec 14 2356 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4769 Valid From: 2024 Dec 14 1637 UTC Now Valid Until: 2024 Dec 15 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 25 - Date: 2024-12-14 16:40:05.677 Space Weather Message Code: WARK04 Serial Number: 4769 Issue Time: 2024 Dec 14 1640 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2024 Dec 14 1637 UTC Valid To: 2024 Dec 14 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. -------------------------------------------------------------------------------------------------------------------------------------------

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

NASA Released: 2024 Dec 16 0207 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2024 Dec 21	175	5	2
2024 Dec 22	175	5	2
2024 Dec 23	180	5	2
2024 Dec 24	180	5	2
2024 Dec 25	180	5	2
2024 Dec 26	180	5	2
2024 Dec 27	180	5	2
2024 Dec 28	185	5	2
2024 Dec 29	185	5	2
2024 Dec 30	180	5	2
2024 Dec 31	180	5	2
2025	Jan 01	180	5
2025	Jan 02	180	5
2025	Jan 03	175	5
2025	Jan 04	175	5
2025	Jan 05	170	15
2025	Jan 06	170	8
2025	Jan 07	160	5
2025	Jan 08	160	5
2025	Jan 09	165	5
2025	Jan 10	170	12
2025	Jan 11	165	10

SDO | Solar Dynamics Observator Images (JSOC Offline 11/26/24)

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Ham QSL Data

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NASA | SWPC