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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, June 13, 2025 07:08:58

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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

G2 Watch for 14 Jun 2025

G2 Watch for 14 Jun 2025
published: Wednesday, June 11, 2025 22:15 UTC

A G2 (Moderate) Geomagnetic Storm Watch has been issued for 14 June 2025 (UTC day) due to the arrival of a Coronal Hole High Speed Stream (CH HSS). The associated CH produced upper level G2 (Moderate) geomagnetic storming conditions last rotation, giving moderate to high confidence in its ability to produce a similar magnitude this rotation.