K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2025-11-04 17:57:51.007 Space Weather Message Code: SUM10R Serial Number: 882 Issue Time: 2025 Nov 04 1757 UTC SUMMARY: 10cm Radio Burst Begin Time: 2025 Nov 04 1724 UTC Maximum Time: 2025 Nov 04 1725 UTC End Time: 2025 Nov 04 1727 UTC Duration: 3 minutes Peak Flux: 160 sfu Latest Penticton Noon Flux: 133 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: 2025-11-04 17:55:30.190 Space Weather Message Code: SUMX01 Serial Number: 197 Issue Time: 2025 Nov 04 1755 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2025 Nov 04 1725 UTC Maximum Time: 2025 Nov 04 1734 UTC End Time: 2025 Nov 04 1751 UTC X-ray Class: X1.8 Location: N24E54 NOAA Scale: R3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point. Radio - Wide area blackout of HF (high frequency) radio communication for about an hour. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 2 - Date: 2025-11-04 17:44:06.873 Space Weather Message Code: ALTTP4 Serial Number: 689 Issue Time: 2025 Nov 04 1744 UTC ALERT: Type IV Radio Emission Begin Time: 2025 Nov 04 1729 UTC Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 3 - Date: 2025-11-04 17:27:47.553 Space Weather Message Code: ALTXMF Serial Number: 493 Issue Time: 2025 Nov 04 1727 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2025 Nov 04 1725 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 4 - Date: 2025-11-04 05:51:30.920 Space Weather Message Code: ALTEF3 Serial Number: 3555 Issue Time: 2025 Nov 04 0551 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3554 Begin Time: 2025 Oct 31 1250 UTC Yesterday Maximum 2MeV Flux: 6364 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 5 - Date: 2025-11-04 02:55:34.437 Space Weather Message Code: WARK04 Serial Number: 5135 Issue Time: 2025 Nov 04 0255 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5134 Valid From: 2025 Nov 02 1711 UTC Now Valid Until: 2025 Nov 04 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 6 - Date: 2025-11-03 21:25:12.903 Space Weather Message Code: WATA20 Serial Number: 1074 Issue Time: 2025 Nov 03 2125 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Nov 04: None (Below G1) Nov 05: None (Below G1) Nov 06: 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 7 - Date: 2025-11-03 16:22:21.017 Space Weather Message Code: ALTTP4 Serial Number: 688 Issue Time: 2025 Nov 03 1622 UTC ALERT: Type IV Radio Emission Begin Time: 2025 Nov 03 1236 UTC Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 8 - Date: 2025-11-03 14:55:35.417 Space Weather Message Code: WARK04 Serial Number: 5134 Issue Time: 2025 Nov 03 1455 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5133 Valid From: 2025 Nov 02 1711 UTC Now Valid Until: 2025 Nov 04 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 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: 2025-11-03 10:43:14.420 Space Weather Message Code: SUMXM5 Serial Number: 296 Issue Time: 2025 Nov 03 1043 UTC SUMMARY: X-ray Event exceeded M5 Begin Time: 2025 Nov 03 0938 UTC Maximum Time: 2025 Nov 03 1011 UTC End Time: 2025 Nov 03 1037 UTC X-ray Class: M5.0 Location: N22E73 NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered primarily on sub-solar point on the sunlit side of Earth. Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 10 - Date: 2025-11-03 10:14:45.007 Space Weather Message Code: ALTXMF Serial Number: 492 Issue Time: 2025 Nov 03 1014 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2025 Nov 03 1013 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 11 - Date: 2025-11-03 08:46:40.997 Space Weather Message Code: WARK05 Serial Number: 2129 Issue Time: 2025 Nov 03 0846 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2025 Nov 03 0845 UTC Valid To: 2025 Nov 03 1500 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: 2025-11-03 08:05:04.710 Space Weather Message Code: WARK04 Serial Number: 5133 Issue Time: 2025 Nov 03 0805 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5132 Valid From: 2025 Nov 02 1711 UTC Now Valid Until: 2025 Nov 03 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 13 - Date: 2025-11-03 04:59:39.013 Space Weather Message Code: ALTEF3 Serial Number: 3554 Issue Time: 2025 Nov 03 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3553 Begin Time: 2025 Oct 31 1250 UTC Yesterday Maximum 2MeV Flux: 12611 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 14 - Date: 2025-11-02 17:55:19.370 Space Weather Message Code: ALTK04 Serial Number: 2603 Issue Time: 2025 Nov 02 1755 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2025 Nov 02 1749 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. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 15 - Date: 2025-11-02 17:12:28.290 Space Weather Message Code: WARK04 Serial Number: 5132 Issue Time: 2025 Nov 02 1712 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2025 Nov 02 1711 UTC Valid To: 2025 Nov 03 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 16 - Date: 2025-11-02 04:59:24.997 Space Weather Message Code: ALTEF3 Serial Number: 3553 Issue Time: 2025 Nov 02 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3552 Begin Time: 2025 Oct 31 1250 UTC Yesterday Maximum 2MeV Flux: 10574 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 17 - Date: 2025-11-02 02:36:40.313 Space Weather Message Code: WARK04 Serial Number: 5131 Issue Time: 2025 Nov 02 0236 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5130 Valid From: 2025 Oct 27 2325 UTC Now Valid Until: 2025 Nov 02 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 18 - Date: 2025-11-01 20:56:08.250 Space Weather Message Code: WARK04 Serial Number: 5130 Issue Time: 2025 Nov 01 2056 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5129 Valid From: 2025 Oct 27 2325 UTC Now Valid Until: 2025 Nov 02 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 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: 2025-11-01 05:56:09.783 Space Weather Message Code: WARK04 Serial Number: 5129 Issue Time: 2025 Nov 01 0556 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5128 Valid From: 2025 Oct 27 2325 UTC Now Valid Until: 2025 Nov 01 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 20 - Date: 2025-11-01 05:00:18.427 Space Weather Message Code: ALTEF3 Serial Number: 3552 Issue Time: 2025 Nov 01 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3551 Begin Time: 2025 Oct 31 1250 UTC Yesterday Maximum 2MeV Flux: 4767 pfu Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 21 - Date: 2025-10-31 21:07:07.420 Space Weather Message Code: ALTTP2 Serial Number: 1437 Issue Time: 2025 Oct 31 2107 UTC ALERT: Type II Radio Emission Begin Time: 2025 Oct 31 2013 UTC Estimated Velocity: 542 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 22 - Date: 2025-10-31 14:27:15.627 Space Weather Message Code: WARK05 Serial Number: 2128 Issue Time: 2025 Oct 31 1427 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2127 Valid From: 2025 Oct 29 2344 UTC Now Valid Until: 2025 Oct 31 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 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: 2025-10-31 14:27:15.597 Space Weather Message Code: WARK04 Serial Number: 5128 Issue Time: 2025 Oct 31 1427 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5127 Valid From: 2025 Oct 27 2325 UTC Now Valid Until: 2025 Nov 01 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 24 - Date: 2025-10-31 13:09:59.793 Space Weather Message Code: ALTEF3 Serial Number: 3551 Issue Time: 2025 Oct 31 1309 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Oct 31 1250 UTC Station: GOES19 Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 25 - Date: 2025-10-31 06:02:24.570 Space Weather Message Code: ALTK05 Serial Number: 1890 Issue Time: 2025 Oct 31 0602 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2025 Oct 31 0559 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. -------------------------------------------------------------------------------------------------------------------------------------------

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

NASA Released: 2025 Nov 03 0429 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2025 Nov 04	125	10	3
2025 Nov 05	130	5	2
2025 Nov 06	130	8	3
2025 Nov 07	130	20	5
2025 Nov 08	135	25	5
2025 Nov 09	135	18	4
2025 Nov 10	132	12	4
2025 Nov 11	140	10	3
2025 Nov 12	140	5	2
2025 Nov 13	145	5	2
2025 Nov 14	145	5	2
2025 Nov 15	145	20	5
2025 Nov 16	145	12	4
2025 Nov 17	135	10	3
2025 Nov 18	130	5	2
2025 Nov 19	130	5	2
2025 Nov 20	135	12	4
2025 Nov 21	135	10	3
2025 Nov 22	125	5	2
2025 Nov 23	120	5	2
2025 Nov 24	120	15	4
2025 Nov 25	120	18	4
2025 Nov 26	118	25	5
2025 Nov 27	118	20	5
2025 Nov 28	120	12	4
2025 Nov 29	120	10	3

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC