


Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
800 FXXX04 KWNP 172201 DAYPRE :Product: 3-day Space Weather Predictions daypre.txt :Issued: 2025 Aug 17 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 Aug 18 2025 Aug 19 2025 Aug 20 :Geomagnetic_A_indices: A_Fredericksburg 9 20 14 A_Planetary 12 30 18 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 2 3 3 Mid/03-06UT 2 4 3 Mid/06-09UT 1 4 3 Mid/09-12UT 1 3 3 Mid/12-15UT 1 4 3 Mid/15-18UT 3 3 3 Mid/18-21UT 3 3 2 Mid/21-00UT 3 3 3 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 1 3 3 High/03-06UT 2 5 2 High/06-09UT 1 6 4 High/09-12UT 2 5 5 High/12-15UT 1 6 4 High/15-18UT 4 5 4 High/18-21UT 3 3 2 High/21-00UT 3 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 35 45 35 Mid/Minor_Storm 20 30 15 Mid/Major-Severe_Storm 1 5 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 10 5 10 High/Minor_Storm 25 20 30 High/Major-Severe_Storm 50 70 50 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 115 110 110 # :Whole_Disk_Flare_Prob: Class_M 15 15 15 Class_X 1 1 1 Proton 1 1 1 # # Region Flare Probabilities for 2025 Aug 18 # Region Class C M X P :Reg_Prob: 2025 Aug 17 4169 0 0 0 0 4171 10 0 0 0 4172 0 0 0 0 4180 50 10 0 0 4182 10 1 0 0 4186 25 5 0 0