NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, June 25, 2017 00:28:21

Main menu

NOAA Scales

minimize icon
Space Weather Conditions
24-Hour Observed Maximums
R
no data
S
no data
G
no data
Latest Observed
R
no data
S
no data
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
maximize icon
R
no data
S
no data
G
no data
Current Space Weather Conditions
R1 (Minor) Radio Blackout Impacts
close
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales

Space Weather Summary

  • Solar Wind Speed: km/sec
  • Solar Wind Magnetic Fields: Bt nT, Bz nT
  • Noon 10.7cm Radio Flux: sfu

Slider

Depiction of the near-Earth space weather environment
Space Weather Toolkit Banner Page
Friday, June 23, 2017 18:40 UTC

SWPC anticipates a return to on-site processing starting at about 1000 MT (1200 ET) on 28 June 2017. Brief, intermittent outages a

Tuesday, May 09, 2017 15:03 UTC

SWPC is pleased to announce that we have transitioned the entire set of Geospace model derived products from experimental to fully operational in o

Monday, May 01, 2017 21:41 UTC

We are pleased to announce the National Space Weather Partnership will host the 2017 the Space Weather Enterprise Forum on June 27, 2017 at the Nat

Tuesday, April 11, 2017 17:18 UTC

Want to learn more about Space Weather? 

Serving Essential Space Weather Communities

The Sun's X-Rays

Solar X-Ray Imager Image

Coronal Mass Ejections

LASCO C3 Coronagraph Image

The Aurora

Aurora ovation plot

GOES X-Ray Flux

GOES X-Ray flux plot

GOES Proton Flux

GOES Proton Flux plot

Estimated Planetary K-Index

Planetary K Index plot