Message 28324 in ALL.WW
From: 4I1QKF
Date: Thu, 20 Aug 26 13:12:00 Z
Newsgroups: ALL.WW
Subject: Solar WXR 3 Day Forecast
Message-ID: <1177_4I1QKF>
Path: K7EK|K7EK|WW6Q|W9GM|K6IRF|4I1QKF
R:260820/1314z @:K7EK.#NOKY.KY.USA.NOAM $:1177_4I1QKF
R:260820/1314Z 49500@K7EK.#NOKY.KY.USA.NOAM BPQ6.0.25
R:260820/1314Z 58291@WW6Q.#NEIN.IN.USA.NOAM LinBPQ6.0.25
R:260820/1313Z 7623@W9GM.#SWWI.WI.USA.NOAM BPQ6.0.24
R:260820/1313Z 55535@K6IRF.#SCA.CA.USA.NOAM BPQ6.0.25
R:260820/1312Z 1177@4I1QKF.CAL.LUZ.PHL.ASIA BPQ6.0.25
NOAA Radio Blackout Activity and Forecast
Radio blackouts reaching the R2 levels were observed over the past 24
hours. The largest was a M8.1 at Aug 20 2026 1142 UTC.
Radio Blackout Forecast for Aug 20-Aug 22 2026
Aug 20 Aug 21 Aug 22
R1-R2 30% 30% 30%
R3 or greater 5% 5% 5%
Rationale: There is a chance for R1-R2 (Minor-Moderate) radio blackouts
on 20-22 Aug.
R1 = Minor
R2 = Moderate
R3 = Strong
R4 = Severe
R5 = Extreme
Source: US National Oceanic and Atmospheric Administration
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