===================================== NOAA 3 Day Space Weather 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 Jan 29-Jan 31 2023 is 1.67 (below NOAA Scale levels). NOAA Kp index breakdown Jan 29-Jan 31 2023 Jan 29 Jan 30 Jan 31 00-03UT 1.67 1.67 1.67 03-06UT 1.33 1.33 1.67 06-09UT 1.33 1.33 1.67 09-12UT 1.33 1.33 1.33 12-15UT 1.33 1.33 1.33 15-18UT 1.33 1.33 1.33 18-21UT 1.67 1.67 1.33 21-00UT 1.67 1.67 1.33 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-18 over the past 24 hours, was below S-scale storm level thresholds. Solar Radiation Storm Forecast for Jan 29-Jan 31 2023 Jan 29 Jan 30 Jan 31 S1 or greater 1% 1% 1% 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 Jan 29-Jan 31 2023 Jan 29 Jan 30 Jan 31 R1-R2 25% 25% 25% R3 or greater 1% 1% 1% Rationale: There is a chance for R1-R2 (Minor-Moderate) radio blackouts on Jan 29-31.