:Product: 05060030three_day_forecast.txt :Issued: 2014 May 06 0030 UTC # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # A. NOAA Geomagnetic Activity Observation and Forecast The greatest observed 3 hr Kp over the past 24 hours was 3 (below NOAA Scale levels). The greatest expected 3 hr Kp for May 06-May 08 2014 is 4 (below NOAA Scale levels). NOAA Kp index breakdown May 06-May 08 2014 May 06 May 07 May 08 00-03UT 2 4 2 03-06UT 2 3 3 06-09UT 1 2 2 09-12UT 1 2 2 12-15UT 1 2 2 15-18UT 1 3 2 18-21UT 2 3 2 21-00UT 3 3 2 Rationale: No G1 (Minor) or greater geomagnetic storms are expected. No significant transient or recurrent solar wind features are forecast. B. NOAA Solar Radiation Activity Observation and Forecast Solar radiation, as observed by NOAA GOES-13 over the past 24 hours, was below S-scale storm level thresholds. Solar Radiation Storm Forecast for May 06-May 08 2014 May 06 May 07 May 08 S1 or greater 5% 5% 5% Rationale: No S1 (Minor) or greater solar radiation storms are expected. No significant active region activity favorable for radiation storm production is forecast. C. NOAA Radio Blackout Activity and Forecast No radio blackouts were observed over the past 24 hours. Radio Blackout Forecast for May 06-May 08 2014 May 06 May 07 May 08 R1-R2 45% 40% 35% R3 or greater 15% 10% 5% Rationale: There is a chance for R1-R2 (Minor-Moderate) radio blackouts and a slight chance for an R3 or greater radio blackouts on days one and two (06-07 May) decreasing to just a chance for R1-R2 (Minor-Moderate) radio blackouts on day three (08 May).