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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, May 14, 2025 23:58:03 UTC

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NOAA Scales

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Space Weather Conditions
on NOAA Scales
24-Hour Observed Maximums
R3
strong
S
none
G
none
Latest Observed
R
none
S
none
G
none
Predicted 2025-05-14 UTC
R1-R2 75%
R3-R5 30%
S1 or greater 10%
G
none
Predicted 2025-05-15 UTC
R1-R2 75%
R3-R5 30%
S1 or greater 5%
G
none
Predicted 2025-05-16 UTC
R1-R2 75%
R3-R5 30%
S1 or greater 5%
G
none
1
2
3
PrevNext
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R
none
S
none
G
none
Current Space Weather Conditions
on NOAA Scales
R1 (Minor) Radio Blackout Impacts
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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: 433 km/sec
  • Solar Wind Magnetic Fields: Bt 5 nT, Bz 2 nT
  • Noon 10.7cm Radio Flux: 122 sfu

Space Weather Enthusiasts Dashboard

Space Weather Overview

The latest space weather overview plot

Solar

GOES Solar Ultraviolet Imager

Solar Ultraviolet Image

Solar Visible Light

The latest Solar Visible Light image

Visible Light images from GONG can be viewed on the Testbed website.

LASCO C3

The latest LASCO C3 image

Solar Wind

ACE Mag and SWEPAM

The latest magnetic field and Solar Wind Electron Proton Alpha Monitor (SWEPAM) plot

WSA-Enlil Prediction

The latest WSA-Enlil solar wind prediction plot and animation

Geospace

Aurora Forecast

The latest Ovation aurora prediction plot and animation

3-Day Satellite Environment

Created with Highcharts 8.0.4GOES Proton FluxMay 1212:00May 1312:00May 1412:00May 15
10-2100102104
Created with Highcharts 8.0.4GOES Electron FluxMay 1212:00May 1312:00May 1412:00May 15
10-2100102104106108
Created with Highcharts 8.0.4GOES MagnetometersMay 1212:00May 1312:00May 1412:00May 150200
Created with Highcharts 8.0.4Universal TimeEstimated KpMay 12May 13May 1412:0012:0012:00May 15010Space Weather Prediction Center
Updated Time: 2025-05-14T23:56:00.000Z

Ionosphere

Total Electron Content

Total Electron Content

D Region Absorption Prediction

The latest D Region global absorption prediction at 1 dB plot and animation

Solar Cycle

Sunspot Number Progression