Alerts, Watches and Warnings - NOAA / NWS Space Weather …
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.
NOAA SWPC Alerts, Watches and Warnings | Reports of solar …
2 days ago · Below you will find the latest space weather alerts, watches and warnings issued by the NOAA SWPC. Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
3-Day Forecast | Reports of solar activity and geophysical activity
No G1 (Minor) or greater geomagnetic storms are expected. No significant transient or recurrent solar wind features are forecast. 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. Solar Radiation Storm Forecast for Jan 15-Jan ...
Homepage | NOAA / NWS Space Weather Prediction Center
The Sun is officially in solar maximum of Solar Cycle 25. The space weather enterprise recently completed a comprehensive survey of the needs of users of space weather products.
Space Weather Watches, Warnings and Alerts
Alert: Alerts indicate that the observed conditions, highlighted by the warnings, have crossed a preset threshold or that a space weather event has already started. The NOAA Space Weather Scales report three categories of solar effects.
Geomagnetic Storm Warning issued after strong flare erupts …
Oct 27, 2024 · It marks the second X-class flare since Thursday when an X3.3 flare happened from another region of the Sun. On Sunday, the SWPC issued a Geomagnetic Storm Watch after satellites detected coronal mass ejection particles heading toward Earth.
NOAA warns X-class solar flare could hit today, with smaller …
Jul 17, 2023 · Scientists warn that there could be a powerful solar flare today after flares on Sunday caused radio blackouts.
"Strong" solar flares will hit Earth today causing disruptions, …
Oct 5, 2024 · X-class solar flares. A massive solar flare erupted from the sun on Thursday morning, sending waves of charged particles toward Earth. This powerful burst of solar energy has scientists and space weather experts keeping a close eye on potential effects here on our planet, including auroras expected in the lower part of the United States.
NOAA: Severe solar storm warning status update - Earth.com
Mar 25, 2024 · The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center (SWPC) heightened awareness with a Geomagnetic Storm Alert on Sunday. This followed the detection of an X 1.1 solar flare and a subsequent coronal hole high-speed stream (CH HSS) by Sun-monitoring satellites. Auroras may be seen as far south as Alabama
"Severe" solar storm hits Earth, NOAA warning in effect all week ...
Mar 23, 2024 · Solar activity is expected to persist at high to very high levels over May 10-12, with M-class flares (R1-R2/Minor-Moderate) expected and X-class flares (R3/Strong) likely, due to the flare potential of Region 3664.