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- Alerts, Watches and Warnings | NOAA NWS Space Weather Prediction Center
Similar to the bulletins put out by the NWS local forecast offices, SWPC provides Alerts, Watches and Warnings to the public at large about what to expect from Space Weather These bulletins are levels of severity of the solar activity that can be expected to impact the Earth’s environment
- 3-Day Forecast | Reports of solar activity and geophysical activity
G1-G2 (Minor-Moderate) geomagnetic storming is expected on 27 June due to persistent negative polarity CH HSS effects Solar radiation, as observed by NOAA GOES-18 over the past 24 hours, was below S-scale storm level thresholds Jun 27 Jun 28 Jun 29 No S1 (Minor) or greater solar radiation storms are expected
- Homepage | NOAA NWS Space Weather Prediction Center
New Solar Cycle Plots Available! These new solar cycle plots will provide more accurate predictions for solar cycle 25 (SC25) Since February 25, 2025, the Space Weather Prediction Center has presented new coronagraph images and data from the GOES-19 Compact Coronagraph-1 (CCOR-1)
- Earth sees strong aurorae Oct. 10 as solar storm hits ‘severe’ G4 level
On Oct 8, an X-class solar flare gave rise to a coronal mass ejection (CME) that erupted from the surface of the Sun, racing toward Earth at 1 5 million mph (2 4 million km h) It arrived at
- Solar Storm NOW – Live Geomagnetic Alert
Real‑time solar storm alerts and aurora visibility tracker built only with client‑side code
- Strong Solar Storm Warning Issued For Today As Sun Sends . . . - IFLScience
This week is clearly not an exception – an eruption of plasma, known as a coronal mass ejection (CME), has been released from the Sun and it will hit our planet today, with a warning issued for a
- Solar storm bombarding Earth now may reach extreme levels, sparking . . .
A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, NOAA officials warned Thursday (Oct 10)
- SpaceWeather. com -- News and information about meteor showers, solar . . .
NO SOLAR FLARES EXPECTED TODAY: The sun is peppered with sunspots, but they are all stable and quiet No significant solar flares are expected during the next 24 hours Solar flare alerts: SMS Text ANOTHER NAKED-EYE NOVA: A star exploded June 25th in the southern constellation Vela, and it is already visible to the unaided eye (magnitude +4 8)
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