K0DID Space Weather

NASA | Space Weather Alerts

MSG 0 - Date: 2023-11-29 17:56:13.760 Space Weather Message Code: WATA50 Serial Number: 73 Issue Time: 2023 Nov 29 1756 UTC WATCH: Geomagnetic Storm Category G3 Predicted Highest Storm Level Predicted by Day: Nov 30: G1 (Minor) Dec 01: G3 (Strong) Dec 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 50 degrees Geomagnetic Latitude. Induced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices. Spacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur. Navigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur. Radio - HF (high frequency) radio may be intermittent. Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon. ------------------------------------------------------------------------------------------------------------------------------------------- MSG 1 - Date: 2023-11-28 20:27:09.780 Space Weather Message Code: ALTTP2 Serial Number: 1257 Issue Time: 2023 Nov 28 2027 UTC ALERT: Type II Radio Emission Begin Time: 2023 Nov 28 1959 UTC Estimated Velocity: 854 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 2 - Date: 2023-11-28 20:20:06.310 Space Weather Message Code: SUM10R Serial Number: 771 Issue Time: 2023 Nov 28 2020 UTC SUMMARY: 10cm Radio Burst Begin Time: 2023 Nov 28 1936 UTC Maximum Time: 2023 Nov 28 1949 UTC End Time: 2023 Nov 28 1956 UTC Duration: 10 minutes Peak Flux: 720 sfu Latest Penticton Noon Flux: 187 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: 2023-11-28 20:18:09.100 Space Weather Message Code: SUMXM5 Serial Number: 196 Issue Time: 2023 Nov 28 2018 UTC SUMMARY: X-ray Event exceeded M5 Begin Time: 2023 Nov 28 1935 UTC Maximum Time: 2023 Nov 28 1950 UTC End Time: 2023 Nov 28 2009 UTC X-ray Class: M9.8 Location: S17E01 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 4 - Date: 2023-11-28 20:00:18.557 Space Weather Message Code: ALTTP2 Serial Number: 1256 Issue Time: 2023 Nov 28 2000 UTC ALERT: Type II Radio Emission Begin Time: 2023 Nov 28 1934 UTC Estimated Velocity: 340 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 5 - Date: 2023-11-28 19:58:53.627 Space Weather Message Code: SUM10R Serial Number: 770 Issue Time: 2023 Nov 28 1958 UTC SUMMARY: 10cm Radio Burst Begin Time: 2023 Nov 28 1936 UTC Maximum Time: 2023 Nov 28 1939 UTC End Time: 2023 Nov 28 1940 UTC Duration: 4 minutes Peak Flux: 360 sfu Latest Penticton Noon Flux: 187 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 6 - Date: 2023-11-28 19:57:36.013 Space Weather Message Code: SUM10R Serial Number: 769 Issue Time: 2023 Nov 28 1957 UTC SUMMARY: 10cm Radio Burst Begin Time: 2023 Nov 28 1921 UTC Maximum Time: 2023 Nov 28 1923 UTC End Time: 2023 Nov 28 1926 UTC Duration: 5 minutes Peak Flux: 210 sfu Latest Penticton Noon Flux: 187 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 7 - Date: 2023-11-28 19:46:33.357 Space Weather Message Code: ALTXMF Serial Number: 329 Issue Time: 2023 Nov 28 1946 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Nov 28 1940 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 8 - Date: 2023-11-28 19:45:10.277 Space Weather Message Code: WATA30 Serial Number: 225 Issue Time: 2023 Nov 28 1945 UTC WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Nov 29: None (Below G1) Nov 30: G1 (Minor) Dec 01: G2 (Moderate) 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 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 9 - Date: 2023-11-27 18:19:37.350 Space Weather Message Code: WATA20 Serial Number: 980 Issue Time: 2023 Nov 27 1819 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Nov 28: None (Below G1) Nov 29: None (Below G1) Nov 30: 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 10 - Date: 2023-11-26 11:55:48.433 Space Weather Message Code: WARK04 Serial Number: 4515 Issue Time: 2023 Nov 26 1155 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4514 Valid From: 2023 Nov 25 0422 UTC Now Valid Until: 2023 Nov 26 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 11 - Date: 2023-11-26 08:26:42.647 Space Weather Message Code: ALTTP4 Serial Number: 617 Issue Time: 2023 Nov 26 0826 UTC ALERT: Type IV Radio Emission Begin Time: 2023 Nov 26 0752 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 12 - Date: 2023-11-26 08:09:10.523 Space Weather Message Code: ALTTP2 Serial Number: 1255 Issue Time: 2023 Nov 26 0809 UTC ALERT: Type II Radio Emission Begin Time: 2023 Nov 26 0747 UTC Estimated Velocity: 413 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 13 - Date: 2023-11-25 20:06:53.587 Space Weather Message Code: ALTK06 Serial Number: 544 Issue Time: 2023 Nov 25 2006 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2023 Nov 25 2003 UTC Synoptic Period: 1800-2100 UTC Active Warning: Yes 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 14 - Date: 2023-11-25 20:06:53.587 Space Weather Message Code: WARK06 Serial Number: 503 Issue Time: 2023 Nov 25 2006 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2023 Nov 25 2003 UTC Valid To: 2023 Nov 25 2359 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 15 - Date: 2023-11-25 20:06:53.570 Space Weather Message Code: WARK05 Serial Number: 1839 Issue Time: 2023 Nov 25 2006 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1838 Valid From: 2023 Nov 25 0824 UTC Now Valid Until: 2023 Nov 26 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 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 16 - Date: 2023-11-25 20:06:53.570 Space Weather Message Code: WARK04 Serial Number: 4514 Issue Time: 2023 Nov 25 2006 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4513 Valid From: 2023 Nov 25 0422 UTC Now Valid Until: 2023 Nov 26 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 17 - Date: 2023-11-25 19:28:20.707 Space Weather Message Code: ALTK05 Serial Number: 1537 Issue Time: 2023 Nov 25 1928 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2023 Nov 25 1926 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 18 - Date: 2023-11-25 17:36:41.653 Space Weather Message Code: ALTK05 Serial Number: 1536 Issue Time: 2023 Nov 25 1736 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2023 Nov 25 1734 UTC Synoptic Period: 1500-1800 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 19 - Date: 2023-11-25 14:52:16.747 Space Weather Message Code: WARK05 Serial Number: 1838 Issue Time: 2023 Nov 25 1452 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1837 Valid From: 2023 Nov 25 0824 UTC Now Valid Until: 2023 Nov 25 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 20 - Date: 2023-11-25 14:50:52.317 Space Weather Message Code: WARK04 Serial Number: 4513 Issue Time: 2023 Nov 25 1450 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 4512 Valid From: 2023 Nov 25 0422 UTC Now Valid Until: 2023 Nov 25 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 21 - Date: 2023-11-25 13:27:40.190 Space Weather Message Code: ALTK05 Serial Number: 1535 Issue Time: 2023 Nov 25 1327 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2023 Nov 25 1327 UTC Synoptic Period: 1200-1500 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 22 - Date: 2023-11-25 12:03:50.583 Space Weather Message Code: ALTK05 Serial Number: 1534 Issue Time: 2023 Nov 25 1203 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2023 Nov 25 1159 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 23 - Date: 2023-11-25 09:01:20.270 Space Weather Message Code: ALTK05 Serial Number: 1533 Issue Time: 2023 Nov 25 0901 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2023 Nov 25 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 24 - Date: 2023-11-25 08:52:14.743 Space Weather Message Code: SUMSUD Serial Number: 263 Issue Time: 2023 Nov 25 0852 UTC SUMMARY: Geomagnetic Sudden Impulse Observed: 2023 Nov 25 0835 UTC Deviation: 46 nT Station: CNB NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation ------------------------------------------------------------------------------------------------------------------------------------------- MSG 25 - Date: 2023-11-25 08:43:43.867 Space Weather Message Code: ALTK04 Serial Number: 2415 Issue Time: 2023 Nov 25 0843 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2023 Nov 25 0843 UTC Synoptic Period: 0600-0900 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: 2023 Nov 27 0200 UTC
Date UTC	Radio Flux 107 cm	Planetary A Index	Largest Kp Index
• 2023 Nov 29	175	5	2
2023 Nov 30	175	5	2
2023 Dec 01	170	5	2
2023 Dec 02	165	5	2
2023 Dec 03	160	5	2
2023 Dec 04	150	10	4
2023 Dec 05	145	16	5
2023 Dec 06	140	12	4
2023 Dec 07	140	10	4
2023 Dec 08	140	5	2
2023 Dec 09	145	5	2
2023 Dec 10	145	5	2
2023 Dec 11	140	5	2
2023 Dec 12	140	10	4
2023 Dec 13	140	8	3
2023 Dec 14	140	5	2
2023 Dec 15	140	5	2
2023 Dec 16	140	5	2
2023 Dec 17	150	5	2
2023 Dec 18	160	15	4
2023 Dec 19	160	25	5
2023 Dec 20	160	8	3
2023 Dec 21	160	5	2
2023 Dec 22	160	20	5
2023 Dec 23	160	10	4

SDO | Solar Dynamics Observator Images

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Ham QSL Data

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NASA | SWPC