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National Oceanic and Atmospheric Administration

Thursday, December 18, 2014 16:18:24

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NOAA Scales

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Space Weather Conditions
R
no data
S
no data
G
no data
R
no data
S
no data
G
no data
Yesterday
R
no data
S
no data
G
no data
Today's Max Observed
R
no data
S
no data
G
no data
Now
R
no data
S
no data
G
no data
Predicted: Rest of Today
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
Tomorrow
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
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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

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Question and Answers on the new Website!
NOAA's 2015 SBIR Solicitation is Now Open
Thursday, December 18, 2014 04:37 UTC

As part of our plan to assist users transitioning to our new website, we are posting short answers to common questions we find in our

Thursday, December 18, 2014 04:36 UTC

Following a more thorough interrogation of the available imagery, forecasters have determined that the potential exists for at least a portion of t

Monday, December 15, 2014 15:59 UTC

On Saturday, December 13th, SWPC operations were temporarily suspended due to facility power system maintenance.  The outage began a

Thursday, November 06, 2014 15:28 UTC

The NOAA FY2015 Small Business Innovation Research (SBIR) Solicitation is now open. Research topics for FY15 can be found in Section 8 starting on

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