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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, April 18, 2024 21:28:51

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
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

News Archive

Previous SWPC news items.

News Archive

Originally Postedsort descending
NWS Spring Safety Campaign NWS Spring Safety Campaign Tuesday, February 25, 2020 - 16:44
DSCOVR Is Once Again Operational Tuesday, March 3, 2020 - 04:17
GOES-14 & 15 now in storage mode GOES-14 & 15 are now in Storage Mode Tuesday, March 10, 2020 - 15:58
Predicted Kp Data File Change Predicted Kp Data File Change May 4, 2020 Monday, May 4, 2020 - 17:21
First M-Class Flare Observed In Years Friday, May 29, 2020 - 21:43

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