NOAA / Space Weather Prediction Center

Today's Space Weather

Updated 2009 August 25 04:04 UTC

This page with white background plots or black background plots


Latest MLSO H-alpha Image, link to large image Other recent MLSO images courtesy of the Mauna Loa Solar Observatory and the High Altitude Observatory.

No GOES 12 SXI images. See SXI web page for more information.

See Solar Image References for other solar image sites.


3-day Solar-Geophysical Forecast issued Aug 24 22:00 UTC

Solar Activity Forecast: solar activity is expected to be very low.

Geophysical Activity Forecast: The geomagnetic field is expected to be quiet during the forecast period (25-27 August).


Solar X-ray Flux

3-day Solar Xray Flux graph

This plot shows 3-days of 5-minute solar x-ray flux values measured on the SWPC primary and secondary GOES satellites.
One low value may appear prior to eclipse periods. Click on the plot to open an updating secondary window. Black background version. 6-hour 1-min Solar X-ray Flux plot. See D-region Absorption page for effects of solar x-rays.


Satellite Environment Plot

3-day Satellite Environment graph and image map. link to Proton Plot link to Electron Plot link to GOES Mag. Plot link to Kp Plot

Proton Flux from GOES-11, Electron Flux from GOES-10 & 11, and GOES Hp from GOES-11 & 12

The Satellite Environment Plot combines satellite and ground-based data to provide an overview of the current geosynchronous satellite environment. Click on a data panel to open an updating secondary window. An updating Satellite Environment Plot window is also available.

Although these data are of interest to the satellite community, they do not include all parameters and energy ranges known to be associated with satellite anomalies. See related information from the NOAA POES satellite -- Auroral Activity Estimates, Relative Intensities of Energetic Particles, and Solar Protons.


Most recent Space Weather data

Older Space Weather data

All online data