


Generic Space Environment Advisory
Issued by NWS
Issued by NWS
Versions:
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000 NWXX04 KWNP 300551 ADVOUT Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #25-22 2025 June 29 at 11:49 p.m. MDT (2025 June 30 0549 UTC) **** SPACE WEATHER OUTLOOK **** Summary For June 23-29 G1 (Minor) geomagnetic storm levels were observed on 26-27 Jun due to coronal hole high speed stream effects. Outlook For June 30-July 6 There is an increased chance for R1-R2 (Minor-Moderate) radio blackouts on 05-06 Jul with the return of old sunspot Region 4114. G1 (Minor) geomagnetic storm levels are likely on 02-03 Jul due to the arrival of the 28 Jun CME. 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.