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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, November 23, 2017 18:19:50

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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

TODAY: Service Interruption - Saturday, March 7th

TODAY: Service Interruption - Saturday, March 7th
published: Saturday, March 07, 2015 22:54 UTC

On Saturday, March 7th, SWPC operations will be temporarily suspended due to facility power system maintenance.  The outage window will begin at 6:00 AM and end at 3:00PM Mountain Standard Time (1300-2000 UTC) on that day.  During this time all SWPC forecast and alert products, data products, and email Product Subscription Service will be suspended. SWPC's website will remain in service, but all data will be stale until the power outage has concluded. In the event of active space weather or a reasonable chance of active space weather, this maintenance will be postponed.  Phone notification of key stakeholders and customers currently receiving that level of support will continue uninterrupted during this outage.