NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, December 15, 2017 08:15:15

Main menu

NOAA Scales mini

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

News Archive

Previous SWPC news items.

News Archive

sort descending Originally Posted
Day Three of G1-G2 (Minor-Moderate) Geomagnetic Storms Thursday, September 29, 2016 - 19:29
Day Two of G2 (Moderate) Geomagnetic Storm Conditions Wednesday, September 28, 2016 - 21:20
Déjà vu: 2192 Strikes Again Saturday, October 25, 2014 - 19:01
DSCOVR - Update on its journey to L1 Monday, March 16, 2015 - 17:45
Falcon rocket carrying DSCOVR satellite DSCOVR headed to orbit! Wednesday, February 11, 2015 - 23:30

Pages