:Product: 3-day Space Weather Predictions daypre.txt :Issued: 2026 Sep 11 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: 2026 Sep 12 2026 Sep 13 2026 Sep 14 :Geomagnetic_A_indices: A_Fredericksburg 9 8 14 A_Planetary 8 10 18 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 2 2 3 Mid/03-06UT 3 2 3 Mid/06-09UT 3 2 3 Mid/09-12UT 2 2 3 Mid/12-15UT 2 2 3 Mid/15-18UT 1 2 2 Mid/18-21UT 2 2 3 Mid/21-00UT 2 3 3 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 2 2 3 High/03-06UT 2 2 3 High/06-09UT 3 3 4 High/09-12UT 4 4 5 High/12-15UT 2 4 4 High/15-18UT 1 3 4 High/18-21UT 2 2 3 High/21-00UT 1 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 15 20 30 Mid/Minor_Storm 5 5 5 Mid/Major-Severe_Storm 1 1 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 15 15 15 High/Minor_Storm 20 20 20 High/Major-Severe_Storm 20 20 20 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 110 112 110 # :Whole_Disk_Flare_Prob: Class_M 10 10 10 Class_X 1 1 1 Proton 1 1 1 # # Region Flare Probabilities for 2026 Sep 12 # Region Class C M X P :Reg_Prob: 2026 Sep 11 4521 10 1 1 1 4524 10 1 1 1 4525 15 1 1 1 4527 10 1 1 1 4528 10 1 1 1 4529 10 1 1 1 4530 30 5 1 1