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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, April 02, 2026 22:06:24

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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

CH HSS Influences Continue - G1 Storm Levels Remain Possible Through 2 Apr

CH HSS Influences Continue on 2 April
CH HSS Influences Continue - G1 Storm Levels Remain Possible Through 2 Apr
published: Thursday, April 02, 2026 15:06 UTC

CH HSS influences continue as anticipated and G1 (Minor) storm levels remain possible through 2 April.

DAP - temp Head Section