Tag: solar_flares

• NOAA/USAF Report Forecasts Solar Flares Amidst Geomagnetic Storms

  5 Jun 2026 6:00 p.m. · Source: NOAA

  NOAA and USAF report low solar activity with eight sunspots, but warn of potential M-class and X-class solar flares. Geomagnetic fields are expected to fluctuate from quiet to major storm levels, impacting space weather conditions.

  Science & TechnologyPolitics and GovernmentWeatherAstronomy and SpaceFederal GovernmentGeneral Weather NOAAUSAFSolar ActivityGeomagnetic StormSolar FlaresSunspotsSpace Weather

• NOAA Warns of G3 Geomagnetic Storm

  5 Jun 2026 1:18 p.m. · Source: NOAA

  NOAA has issued a G3-level geomagnetic storm warning, expecting a K-index of 7 or greater. The warning is valid for June 5, 2026, from 1714 UTC to 2359 UTC, indicating potential impacts on Earth's magnetic field.

  Science & TechnologyWeatherAstronomy and SpaceEnvironmentGeneral Weather NOAAGeomagnetic StormSpace WeatherK-indexG3 StormWarningEarth's Magnetic FieldSolar Flares

• NOAA Forecasts Potential Solar Flares and Severe Geomagnetic Storm

  4 Jun 2026 6:01 p.m. · Source: NOAA

  A joint NOAA/USAF report forecasts low solar activity with potential M- and X-class flares. Geomagnetic fields are expected to escalate to severe storm levels on June 5th, then subside.

  Politics and GovernmentScience & TechnologyFederal GovernmentAstronomy and Space NOAAUSAFSolar ActivityGeomagnetic StormSpace WeatherSunspotsSolar Flares

• NOAA and USAF Forecast High Solar Activity and Severe Geomagnetic Storms

  3 Jun 2026 6:01 p.m. · Source: NOAA

  NOAA and USAF report high solar activity with eight sunspot regions. Moderate solar activity is expected, with a 15% chance of X-class flares. Geomagnetic fields are forecast to reach severe storm levels, particularly at high latitudes, over the next three…

  Science & TechnologyAstronomy and SpaceEnvironment NOAAUSAFSolar activityGeomagnetic stormSunspot regionsSolar flareSpace weatherSolar Flares

• Powerful X1.0 Solar Flare Causes R3 Radio Blackout

  3 Jun 2026 8:01 a.m. · Source: NOAA

  NOAA reported an X1.0 X-ray event on June 3, 2026, causing an R3 (Strong) radio blackout for about an hour. The solar flare impacted HF communications across Earth's sunlit side, with GOES-19 used for observations.

  Science & TechnologyMediaWorld X-ray eventSolar flareRadio blackoutNOAAGOES-19Space WeatherHigh-frequency radioSolar Flares

• Moderate Solar X-ray Flare Causes Radio Blackouts

  3 Jun 2026 3:17 a.m. · Source: NOAA

  NOAA reported a moderate M7.7 solar X-ray flare on June 3, 2026, causing limited high-frequency radio blackouts for tens of minutes. The R2-class event impacted the sunlit side of Earth, highlighting ongoing space weather activity.

  Science & TechnologyWorldAstronomy and Space NOAAX-ray EventSolar FlareSpace WeatherRadio CommunicationEarthM7.7Solar Flares

• NOAA Reports Moderate Solar Flare, Potential Radio Blackouts

  2 Jun 2026 9:58 p.m. · Source: NOAA

  NOAA has issued a space weather message reporting an M9.3 X-ray event, classified as an R2 - Moderate solar flare. This event could cause limited blackouts of high-frequency radio communication for tens of minutes on Earth's sunlit side.

  Science & TechnologyAstronomy and SpaceTransportation NOAASpace WeatherSolar FlareX-ray EventRadio CommunicationR2-ModerateEarthSolar Flares

• Solar Activity Moderate, Flares Possible in Coming Days, NOAA/USAF Report

  2 Jun 2026 6:00 p.m. · Source: NOAA

  A joint NOAA/USAF report indicates moderate solar activity with nine sunspots. Forecasters predict low overall activity but warn of potential M-class and slight X-class flares, alongside quiet to active geomagnetic conditions over the next three days.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal Government Solar ActivityGeomagnetic FieldSunspotsSolar FlaresNOAAUSAFSpace Weather

• NOAA/USAF Report Low Solar Activity, Forecast Geomagnetic Fluctuations

  1 Jun 2026 6:02 p.m. · Source: NOAA

  A joint NOAA/USAF report indicates low solar activity with 10 sunspot regions. Forecasters predict a slight chance of M-class flares and anticipate quiet to active geomagnetic conditions over the next three days, with minor storm probabilities.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal GovernmentMilitary NOAAUSAFSolar ActivityGeomagnetic FieldSpace WeatherSunspotsM-class flareSolar Flares

• NOAA Reports Minor Space Weather Event, Forecasts Calm Week

  31 May 2026 10:11 p.m. · Source: NOAA

  NOAA's latest space weather outlook reports a minor R1 event observed on May 29, with no further space weather storms expected for the week of June 1-7. The forecast indicates a calm period ahead.

  Science & TechnologyPolitics and GovernmentUSA NOAASpace WeatherR1 eventSpace Weather Prediction CenterForecastMinor eventWeatherSolar Flares

• NOAA/USAF Report Forecasts Low Solar Activity with M-Flare Chances

  31 May 2026 6:00 p.m. · Source: NOAA

  A joint NOAA and USAF report indicates low solar activity with eight sunspot regions, forecasting a chance for M-class flares and quiet to active geomagnetic conditions over the next three days.

  Science & TechnologyPolitics and GovernmentAstronomy and SpaceFederal Government NOAAUSAFSolar ActivityGeomagnetic FieldM-class flaresSunspotsSpace WeatherSolar Flares

• Solar Activity Low, M-Class Flares Possible Amidst Quiet to Active Geomagnetic Conditions

  28 May 2026 6:01 p.m. · Source: NOAA

  Solar activity remains low with 11 sunspot regions, but M-class flares are possible. Geomagnetic fields are quiet to active, with minor storms possible at high latitudes over the next three days.

  Science & TechnologyWeatherAstronomy and SpaceGeneral Weather Solar activityGeomagnetic fieldSunspotsSolar flaresNOAAUSAFSpace Weather

• NOAA Forecasts Potential Radio Blackouts from Sunspot Activity

  25 May 2026 2:08 a.m. · Source: NOAA

  The NOAA Space Weather Prediction Center forecasts potential R1-R2 radio blackouts from May 25-31 due to sunspot Region 4432. This follows minor blackouts on May 22 from sunspot 4436, impacting radio communications.

  Science & TechnologyWeatherAstronomy and SpaceGeneral WeatherFederal Government Space WeatherRadio BlackoutsSunspot Region 4432Sunspot Region 4436Solar FlaresNOAA Space Weather Prediction CenterBoulder, Colorado

• Low Solar Activity Continues, Geomagnetic Field Quiet to Unsettled

  19 May 2026 6:01 p.m. · Source: NOAA

  Solar activity remains low with a slight chance of M-class flares over the next three days. The geomagnetic field is forecast to be quiet to unsettled, with minor to major storm chances at high latitudes.

  Science & TechnologyAstronomy and SpaceFederal Government Solar activityGeomagnetic fieldSunspotsSolar flaresSpace weatherNOAAUSAF

• USAF/NOAA Forecasts Low Solar Activity, Flare Chances

  8 May 2026 6:00 p.m. · Source: NOAA

  A joint report predicts low solar activity and quiet to unsettled geomagnetic conditions through May 11. There's a 45% chance of M-class flares and a 10% chance of X-class flares daily.

  Science & TechnologyAstronomy and SpaceFederal GovernmentMilitary Solar ActivityGeomagnetic FieldSolar FlaresSunspotsUSAFNOAASpace Weather

• USAF and NOAA Forecast Low Solar Activity with Potential for M-Class Flares

  6 May 2026 6:01 p.m. · Source: NOAA

  The Joint USAF/NOAA Solar Geophysical Activity Report indicates low solar activity with seven active sunspots. Forecasters predict a slight chance of M-class and X-class flares, alongside potential major geomagnetic storms at high latitudes over the coming days.

  Science & TechnologyWeatherPolitics and GovernmentAstronomy and SpaceGeneral WeatherFederal GovernmentMilitary Space WeatherScienceSolar FlaresGeomagnetic StormUSAFNOAA

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