Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #23-39

2023 September 24 at 8:45 p.m. MDT (2023 September 25 0245 UTC)



**** SPACE WEATHER OUTLOOK ****

Summary For September 18-24



G3 storms were observed on 19 Sep.

G2 storms were observed on 24 Sep.

G1 storms were obserbed on 18 Sep.



R2 events were observed on 20-21 Sep.

R1 events were observed on 19, 22-24 Sep.



Outlook For September 25-October 1



G1-G2 storms are expected on 25 Sep.



No other space weather storms are expected during the outlook period. 



Data used to provide space weather services are contributed by NOAA,

USAF, NASA, NSF, USGS, the International Space Environment Services 

and other observatories, universities, and institutions. More 

information is available at SWPC's Web site http://swpc.noaa.gov

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