Tag: coronal_mass_ejection

• NOAA: Minor Geomagnetic Storms Possible Through Sept. 17

  13 Sep 2026 9:22 p.m. · Source: NOAA

  NOAA's Space Weather Prediction Center reports low solar activity and four CMEs last week, with active to G1 storming conditions expected Sept. 14-17 from coronal hole high speed streams.

  Science & TechnologyWeatherUSAAstronomy and SpaceEnvironmentGeneral Weather NOAA Space Weather Prediction Centergeomagnetic stormcoronal mass ejectionsolar flarecoronal hole high speed streamspace weatherBoulder, ColoradoNOAASolar Flares

• NOAA Forecasts Geomagnetic Storms for Early September

  6 Sep 2026 10:48 p.m. · Source: NOAA

  NOAA's latest space weather outlook predicts active to G1 storming levels for September 7-8 due to anticipated Coronal Mass Ejection arrivals. Moderate solar activity and enhanced proton levels were observed in the past week.

  Science & TechnologyWeatherAstronomy and SpaceGeneral WeatherFederal Government NOAASpace WeatherGeomagnetic StormCoronal Mass EjectionSolar FlareProton FluxRegion 4524Solar Flares

• NOAA Forecasts Potential Solar Flares After Recent Geomagnetic Storms

  23 Aug 2026 10:34 p.m. · Source: NOAA

  NOAA reported minor geomagnetic storms and radio blackouts last week. The outlook for August 24-30 includes chances for M-class and slight chances for X-class solar flares, mainly from Region 4513, with no major geomagnetic storms expected.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal Government Space WeatherNOAASolar FlaresGeomagnetic StormsRadio BlackoutsCoronal Mass EjectionSolar Region 4513

• NOAA Forecasts Minor Geomagnetic Storming Following Recent Activity

  9 Aug 2026 9:58 p.m. · Source: NOAA

  NOAA's Space Weather Prediction Center reports G1-G2 geomagnetic storming on August 8 from an August 4 CME. G1 storming is likely on August 12 from an August 8 CME, with no other storms expected through August 16.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal Government NOAASpace Weather Prediction CenterGeomagnetic stormCoronal Mass EjectionSpace WeatherBoulderAugust 2026Solar Flares

• NOAA Reports Minor Space Weather Activity, Forecasts Calm Week Ahead

  13 Jul 2026 1:18 a.m. · Source: NOAA

  NOAA reported minor radio blackouts and a G1 geomagnetic storm from July 6-12 due to solar flares and a CME. The Space Weather Prediction Center forecasts no space weather storms for the upcoming week, July 13-19.

  Science & TechnologyAstronomy and SpaceFederal Government NOAASpace WeatherRadio BlackoutsGeomagnetic StormSolar FlaresCoronal Mass EjectionWeather Forecast

• NOAA Space Weather Advisory Details Recent Storms, Forecasts Flares

  5 Jul 2026 10:01 p.m. · Source: NOAA

  NOAA's latest space weather advisory reports G1-G3 geomagnetic storms last week from CMEs. The outlook for July 6-12 predicts likely R1-R2 solar flares but no major geomagnetic or solar radiation storms.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal Government NOAASpace WeatherSolar FlaresGeomagnetic StormsCoronal Mass EjectionBoulderSpace Weather Prediction Center

• NOAA Forecasts Minor Geomagnetic Storms This Week

  28 Jun 2026 11:08 p.m. · Source: NOAA

  NOAA forecasts G1 (Minor) geomagnetic storms for June 29-30 due to a coronal mass ejection, following a similar storm on June 25 caused by a coronal hole. The Space Weather Prediction Center advises on upcoming space weather.

  Science & TechnologyAstronomy and SpaceFederal Government NOAASpace WeatherGeomagnetic StormCoronal Mass EjectionCoronal HoleBoulder, ColoradoAstronomySolar Flares

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