


Generic Space Environment Advisory
Issued by NWS
Issued by NWS
Versions:
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732 NWXX04 KWNP 070356 ADVOUT Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #25-12 2025 April 6 at 9:53 p.m. MDT (2025 April 7 0353 UTC) **** SPACE WEATHER OUTLOOK **** Summary For March 31-April 6 G1 (Minor) geomagnetic storms were observed on 03-06 Apr due to coronal hole influence. G2 (Moderate) geomagnetic storms were observed on 05 Apr due to coronal hold influence. R2 (Moderate) radio blackouts were observed on 01 Apr from Region 4046. R1 (Minor) radio blackouts were observed on 31 Mar, 01 Apr, and 05 Apr from Region 4048. S1 (Minor) solar radiation storms were observed on 01-02 Apr following an energetic event from the Suns E limb. No other space weather storms were observed during the summary period. Outlook For April 7-13 R1-Moderate (Minor-Moderate) radio blackouts are likely from 07-13 Apr due to the multiple regions on the Suns visible disk. No other space weather storms are expected during the outlook period. Space Weather Prediction Center links Current space weather conditions http://www.swpc.noaa.gov/communities/space-weather-enthusiasts Alerts http://www.swpc.noaa.gov/products/alerts-watches-and-warnings Outlook http://www.swpc.noaa.gov/products/space-weather-advisory-outlook Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International Space Environment Service (ISES) and other observatories, universities, and institutions. For more information, including email services, see SWPC`s Space Weather Prediction Center Web site http://www.swpc.noaa.gov/ or (303) 497-3171.