Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #23-31

2023 July 30 at 8:33 p.m. MDT (2023 July 31 0233 UTC)



**** SPACE WEATHER OUTLOOK ****



Summary For July 24-30


R1 (Minor) radio blackouts were observed on 24-30 Jul due to flares from multiple different regions.



S1-S2 (Minor-Moderate) solar radiation storms were observed on 29 Jul (S2) and 30 Jul (S1)  from an energetic event beyond the NW limb of the Sun.



G1 (Minor) geomagnetic storm levels were observed on 25-26 Jul in response to a CME passage from an event on the Sun over 23 Jul.



No other space weather storms were observed during the summary period.



Outlook For July 31-August 6



R1-R2 (Minor-Moderate) radio blackouts are likely on 31 Jul - 04 Aug.



G1 (Minor) geomagnetic storm conditions are likely on 01-02 Aug due to CME effects from an event on the Sun over 28 Jul.



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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