NOAA / Space Weather Prediction Center

Space Weather Now


Latest Image

Latest halpha image from Mauna Loa
Latest Mauna Loa Image


Latest Alert: September 17 0525 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Last Advisory Bulletin: None in last 7 days.

Real-Time Solar Wind Pages

Click to get values and an explanation

Average over last 15 minutes

Space Weather User Groups

NOAA Scales Activity

Range 1 (minor) to 5 (extreme)
NOAA Scale Past 24 hrs Current
Geomagnetic Storms G2 activity past 24 hrs Current G2 level
Solar Radiation Storms Radiation storm current month Current level of solar radiation storm
Radio Blackouts

Auroral Map

Current hemispheric power input map
Estimated time of new data: Not available

Solar Cycle Progression

Graph showing current solar cycle progression

Related pages

Today's Space Weather   D-region Absorption   SW for Aviation Service Providers