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Space Weather, Solar Activity, Aurora – Forecast & Analysis

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Space Weather, Solar Activity, Aurora – Forecast & Analysis

  • 💡 Lexicon A-Z
    • 💡 Lexicon: CME („solar storm“)
    • 💡 Lexicon: HSS, CIR (fast solar wind)
    • 💡 CME Prediction
  • 🗓 Events 2024(-2025)
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Analysis Aurora Watch Forecast

Relatively many sunspots and yet relatively little activity

2026-04-30 No Comments

Update 2026-05-03, 02:00 UTC Flare activity comes to rest, new regions in the south-east, development…

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Analysis Forecast

M-Class flares are back

2026-04-26 No Comments

2026-04-26, 1800 UTC Region 4419 with X-flares and CMEs moves away. At least three active…

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Aurora Watch Forecast

Signs of life from the sun

2026-04-17 No Comments

2026-04-17 0530z New active regions, increasing flare risk, large coronal hole brings fast solar wind…

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Analysis Forecast

Circus tent and toilet lid – filament eruptions, fast solar wind and a new complex region

2026-04-04 No Comments

Update 2026-04-04 0930z Active sun with numerous filament eruptions, M-class flares and fast solar wind…

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Aurora Watch Forecast

X1.4 Flare and CME (‘solar storm’) with earth-directed components

2026-03-30 No Comments

Update 2026-03-31, 2200z X1.4 flare from region 4405, creating a large and fast coronal mass…

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Forecast

Increase in solar activity & a stealth CME

2026-03-28 No Comments

Update 2026-03-29, 0330z Many new sunspot groups in the east with C-class and an M-class…

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Analysis Aurora Watch Forecast

High-Speed Stream, Aurora and New Regions

2026-03-22 No Comments

Update 2026-03-28, 03:00z Fast solar wind and increased probability of aurora on 22 March and…

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Solar Wind: Aurora Potential

SW Speed IMF Magnitude IMF Clock Angle Boyle asymptotic PCP
Magnetic Convection

Provided by MMS project at RICE University

Geomagnetic field: Activity (Hp30)

Graphic by Michael Theusner aurora.mtwetter.de, data from GFZ Potsdam

Ionosphere: Aurora scan (ROTI)

Rate of TEC index
Mean ROTI

Data from 1) "Ionosphere Monitoring and Prediction Center" (IMPC) Neustrelitz operated by the German Aerospace Centre (DLR) and from 2) Tromsø Geophysical Observatory (TGO)

Explanations, data

  • 💡 Lexicon A-Z
    • 💡 Lexicon: CME („solar storm“)
    • 💡 Lexicon: HSS, CIR (fast solar wind)
    • 💡 CME Prediction
  • 🗓 Events 2024(-2025)
  • 🗓 Synoptic maps
  • 🚨 Aurora live data
  • 🚨 Solar Wind Live Viewer
  • Deutsch
  • English

Aurora Field Guide

Aurora Field Guide Cover
Aurora Field Guide & Handbook

You Missed

Aurora Watch Forecast

Sun to play its full repertoire – auroras in mid-latitudes cannot be ruled out

Analysis Forecast

Solar activity on the eastern limb of the Sun – Space Weather Report 2026-09-04

Analysis Aurora Watch Forecast

Flare Fireworks and CME Parade

Analysis Aurora Watch Forecast Nowcasting

Solar storm (CME) with Earth-directed components following an M1.8 flare and filament eruption

spaceWX.org

spaceWX.org

Space Weather, Solar Activity, Aurora – Forecast & Analysis

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