:Product: 3-day Space Weather Predictions daypre.txt :Issued: 2025 May 15 2200 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # http://www.swpc.noaa.gov/wwire.html # # 3-day Space Weather Predictions # :Prediction_dates: 2025 May 16 2025 May 17 2025 May 18 :Geomagnetic_A_indices: A_Fredericksburg 7 13 18 A_Planetary 8 15 25 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 2 3 3 Mid/03-06UT 2 2 3 Mid/06-09UT 2 2 4 Mid/09-12UT 2 3 4 Mid/12-15UT 2 3 3 Mid/15-18UT 2 3 3 Mid/18-21UT 2 3 3 Mid/21-00UT 2 3 3 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 2 3 3 High/03-06UT 2 2 3 High/06-09UT 3 2 5 High/09-12UT 3 5 6 High/12-15UT 4 4 5 High/15-18UT 3 5 5 High/18-21UT 2 3 3 High/21-00UT 1 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 10 30 40 Mid/Minor_Storm 1 10 15 Mid/Major-Severe_Storm 1 1 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 15 15 10 High/Minor_Storm 25 25 25 High/Major-Severe_Storm 20 40 50 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 118 118 118 # :Whole_Disk_Flare_Prob: Class_M 65 65 65 Class_X 30 30 30 Proton 5 5 1 # # Region Flare Probabilities for 2025 May 16 # Region Class C M X P :Reg_Prob: 2025 May 15 4082 5 1 1 1 4087 80 60 25 10 4088 15 1 1 1