Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #25-33

2025 September 14 at 7:41 p.m. MDT (2025 September 15 0141 UTC)



**** SPACE WEATHER OUTLOOK ****

Summary For September 8-14



G2 (Moderate) geomagnetic storm levels were observed on 09 Sep. G1 (Minor) geomagnetic storm levels were observed on 14 Sep. No other significant space weather storms were observed.



Outlook For September 15-21



G2 (Moderate) geomagnetic storm levels are expected on 15 Sep. No other significant space weather storms are expeced. 



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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