NOAA Space Weather Scales - NOAA / NWS Space Weather …
WEBThe scales describe the environmental disturbances for three event types: geomagnetic storms, solar radiation storms, and radio blackouts. The scales have numbered levels, analogous to hurricanes, tornadoes, and earthquakes that convey severity. They list possible effects at each level.
3-Day Forecast | Reports of solar activity and geophysical activity
WEBOct 11, 2024 · G1 (Minor) geomagnetic storming is expected early on 07 Oct with any glancing influence from the CME that left the Sun early on 04 Oct. B. NOAA Solar Radiation Activity Observation and Forecast. Solar radiation, as observed by NOAA GOES-18 over the past 24 hours, was below S-scale storm level thresholds.
Homepage | NOAA / NWS Space Weather Prediction Center
WEBAn anticipated coronal mass ejection (CME) arrival led to G1-G2 (Minor-Moderate) storm levels 6-7 October, 2024. Results of the First National Survey of User Needs for Space Weather published:
Alerts, Watches and Warnings - NOAA / NWS Space Weather …
WEBSimilar 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.
SpaceWeatherLive.com | Real-time data and plots auroral activity
WEBReal Time Solar Wind. With the current speed, it will take the solar wind 60 minutes to propagate from DSCOVR to Earth. Solar wind. Speed: km/sec. Density: p/cm3. Interplanetary Magnetic Field.
4 large incoming solar bursts could supercharge the auroras this ...
WEBMay 9, 2024 · The NOAA has bumped up its geomagnetic storm watch for May 11 to a "rare" level as solar activity continues at high levels and at least four coronal mass ejections propel toward Earth.
Severe solar storm could supercharge auroras across US, impact …
WEB22 hours ago · That storm is likely to be in the G4 class — the second-highest level on the SWPC's geomagnetic storm scale, which takes into account both severity and potential impacts.
"Extreme" G5 geomagnetic storm reaches Earth, NOAA says, …
WEBMay 10, 2024 · The watch followed days of solar activity that sent several explosions of plasma and magnetic fields toward Earth. G5 is the strongest level of geomagnetic storm, on a scale from G1 to G5.
The giant solar storm is having measurable effects on Earth - NPR
WEBMay 10, 2024 · Planet Earth is getting rocked by the biggest solar storm in decades – and the potential effects have those people in charge of power grids, communications systems and satellites on edge.
Solar Storm Intensifies, Filling Skies With Northern Lights
WEBMay 10, 2024 · A dramatic blast from the sun set off the highest-level geomagnetic storm in Earth’s atmosphere on Friday that is expected to make the northern lights visible as far south as Florida and...