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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, May 19, 2024 02:04:28

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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

Network Maintenance: 21 May 2024

POSTPONED
Network Maintenance: 21 May 2024
published: Saturday, May 18, 2024 22:15 UTC

Network upgrades are still possible Tuesday, May 21, between 1400 UTC and 1900 UTC. 

This will primarily impact GOES and WCOSS model data (WAM, Geospace, WSA-Enlil), but other intermittent network instability is also possible. In the event of significant space weather activity, this maintenance will be postponed.

The proposed SWPC Network Outage for Monday, May 20, has been officially POSTPONED yet again. We will communicate the next possible date soon.