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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, January 18, 2018 19:28:12

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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

G1 (Minor) Geomagnetic Storm Watch Issued for 06 June

G1 (Minor) Geomagnetic Storm Watch Issued for 06 June
published: Tuesday, June 07, 2016 06:23 UTC

G1 (Minor) geomagnetic storm levels were first observed at 1457 UTC on 05 June 2016. G1 conditions continued through the end of the UTC day on 05 June. A G1 (Minor) Watch was issued for 06 June as effects from the negative polarity coronal hole high speed stream are likely to continue. Stay tuned to www.spaceweather.gov for updates as activity continues.