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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, April 19, 2024 04:30:14

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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

News Archive

Previous SWPC news items.

News Archive

Originally Postedsort ascending
NWS 2019 Fall Safety Campaign The NWS Fall Safety Campaign Is On Thursday, August 29, 2019 - 18:30
G1 Watch 5-6 Aug, 2019 G1 Watch for 5 & 6 August, 2019 Monday, August 5, 2019 - 14:38
CH Analysis on 29 July, 2019 Coronal Hole Activity on 31 July-1 Aug, 2019 Monday, July 29, 2019 - 16:39
WSA-Enlil v2.0 now operational Thursday, June 13, 2019 - 19:53
NWS Summery 2019 Safety Campaign NWS Summer 2019 Safety Campaign Tuesday, June 11, 2019 - 04:01

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