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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, November 24, 2024 21:31:37

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NOAA Scales mini

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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
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R
no data
S
no data
G
no data
Current Space Weather Conditions
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

G1-Minor Storm Watch Issued for 16 Sep

G1-Minor Storm Watch Issued for 16 Sep
published: Saturday, September 16, 2017 23:01 UTC

A G1 - Minor geomagnetic Storm Watch remains in effect for 16 September, 2017 due to continued effects from a recurrent, positive polarity coronal hole. Appropriate Warnings and/or Alerts will be issued as conditions warrant. 

Stay tuned here for updates.