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NOAA SWPC · 3-Day Geomagnetic Forecast · Zeiten in UTC
NOAA SWPC · 27-Day Outlook · erste 14 Tage
NOAA RTSW · aktive Messsonde · letzte 6 Stunden
Der Sonnenwind braucht vom Messpunkt bis zur Erde etwa 30–60 Minuten – diese Werte sind also ein kurzer Blick in die Zukunft.
GOES · letzte 6 Stunden
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NOAA SWPC
Space Weather Message Code: WARK04 Serial Number: 5427 Issue Time: 2026 Oct 05 2111 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5426 Valid From: 2026 Oct 05 0155 UTC Now Valid Until: 2026 Oct 06 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.
Space Weather Message Code: ALTEF3 Serial Number: 3751 Issue Time: 2026 Oct 05 1847 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Oct 05 1830 UTC Station: GOES-19 Comment:
Space Weather Message Code: ALTK05 Serial Number: 2054 Issue Time: 2026 Oct 05 0352 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Oct 05 0352 UTC Synoptic Period: 0300-0600 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: WARK05 Serial Number: 2269 Issue Time: 2026 Oct 05 0350 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2026 Oct 05 0350 UTC Valid To: 2026 Oct 05 1500 UTC Warning Conditions: Onset Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: WARK04 Serial Number: 5426 Issue Time: 2026 Oct 05 0156 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2026 Oct 05 0155 UTC Valid To: 2026 Oct 05 2359 UTC Warning Conditions: Persistence Comment: 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.
Space Weather Message Code: ALTK05 Serial Number: 2053 Issue Time: 2026 Oct 04 2357 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Oct 04 2357 UTC Synoptic Period: 2100-2400 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: ALTK06 Serial Number: 726 Issue Time: 2026 Oct 04 2058 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2026 Oct 04 2057 UTC Synoptic Period: 1800-2100 Active Warning: YES Noaa Scale: G2 - Moderate Comment: 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.
Space Weather Message Code: WARK04 Serial Number: 5425 Issue Time: 2026 Oct 04 1901 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5424 Valid From: 2026 Oct 04 0615 UTC Now Valid Until: 2026 Oct 05 0300 UTC Warning Condition: Persistence extended past Kp5 warning. 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.
Space Weather Message Code: WARK05 Serial Number: 2268 Issue Time: 2026 Oct 04 1850 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2267 Valid From: 2026 Oct 04 1110 UTC Now Valid Until: 2026 Oct 05 0300 UTC Warning Condition: Persistence Extended with issuance of G2 warning. 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.
Space Weather Message Code: WARK06 Serial Number: 671 Issue Time: 2026 Oct 04 1847 UTC WARNING: Geomagnetic K-index of 6 expected Valid From: 2026 Oct 04 1847 UTC Valid To: 2026 Oct 04 2359 UTC Warning Conditions: Onset Noaa Scale: G2 - Moderate Comment: 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.
Space Weather Message Code: ALTK05 Serial Number: 2052 Issue Time: 2026 Oct 04 1840 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Oct 04 1839 UTC Synoptic Period: 1800-2100 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: ALTK05 Serial Number: 2051 Issue Time: 2026 Oct 04 1403 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Oct 04 1402 UTC Synoptic Period: 1200-1500 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: ALTK05 Serial Number: 2050 Issue Time: 2026 Oct 04 1123 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Oct 04 1122 UTC Synoptic Period: 0900-1200 Active Warning: YES Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: WARK05 Serial Number: 2267 Issue Time: 2026 Oct 04 1107 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2026 Oct 04 1110 UTC Valid To: 2026 Oct 04 2100 UTC Warning Conditions: Onset Noaa Scale: G1 - Minor Comment: 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.
Space Weather Message Code: ALTK04 Serial Number: 2689 Issue Time: 2026 Oct 04 0801 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2026 Oct 04 0757 UTC Synoptic Period: 0600-0900 Active Warning: YES Comment: 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.
Space Weather Message Code: WARK04 Serial Number: 5424 Issue Time: 2026 Oct 04 0613 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2026 Oct 04 0615 UTC Valid To: 2026 Oct 04 2359 UTC Warning Conditions: Onset Comment: 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.
Space Weather Message Code: ALTEF3 Serial Number: 3750 Issue Time: 2026 Oct 01 1430 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3749 Begin Time: 2026 Sep 30 0945 UTC Yesterday Maximum 2MeV Flux: 3120 pfu Max time: 2026 Sep 30 1435 UTC
Space Weather Message Code: WATA20 Serial Number: 1128 Issue Time: 2026 Oct 01 1428 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest Storm Level Predicted by Day: Oct 02: G1 (Minor) Oct 03: None (Below G1) Oct 04: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: 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.
Space Weather Message Code: ALTEF3 Serial Number: 3749 Issue Time: 2026 Sep 30 1004 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Sep 30 0945 UTC Station: GOES-19 Comment: Yesterday's max flux of 5,622 pfu at 29/1620 UTC.
Space Weather Message Code: ALTTP4 Serial Number: 718 Issue Time: 2026 Sep 30 0339 UTC ALERT: Type IV Radio Emission Begin Time: 2026 Sep 30 0256 UTC Comment: Observed by PAL
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