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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, April 18, 2024 06:38:06

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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

APS Migration Postponed Until 10 April

Brief Outages the week of 10 Apr
APS Migration Postponed Until 10 April
published: Monday, April 10, 2017 18:43 UTC

The transfer of operations to our off-site backup system is temporarily postponed due to critical weather day status by the Nation Weather Service. The intent to migrate operations to the alternate system has been scheduled for Monday, 10 April.

When the transfer of operation begins, users will see brief intermittent outages while systems are transferred over and than again when we transition back to Boulder on 13 April. Keep checking our website for the latest information on this planned migration.