


Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
869 FXXX04 KWNP 202202 DAYPRE :Product: 3-day Space Weather Predictions daypre.txt :Issued: 2025 Mar 20 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 Mar 21 2025 Mar 22 2025 Mar 23 :Geomagnetic_A_indices: A_Fredericksburg 6 10 11 A_Planetary 5 12 12 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 2 2 3 Mid/03-06UT 1 2 3 Mid/06-09UT 2 2 3 Mid/09-12UT 1 3 3 Mid/12-15UT 2 2 2 Mid/15-18UT 1 2 2 Mid/18-21UT 2 3 2 Mid/21-00UT 2 3 2 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 1 1 3 High/03-06UT 1 2 3 High/06-09UT 1 3 3 High/09-12UT 2 4 4 High/12-15UT 2 3 3 High/15-18UT 1 3 2 High/18-21UT 1 3 2 High/21-00UT 1 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 10 35 35 Mid/Minor_Storm 5 15 15 Mid/Major-Severe_Storm 1 1 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 15 10 10 High/Minor_Storm 20 25 25 High/Major-Severe_Storm 15 50 50 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 170 165 155 # :Whole_Disk_Flare_Prob: Class_M 30 30 30 Class_X 5 5 5 Proton 5 5 5 # # Region Flare Probabilities for 2025 Mar 21 # Region Class C M X P :Reg_Prob: 2025 Mar 20 4021 10 1 1 1 4022 5 1 1 1 4025 25 5 1 1 4026 15 1 1 1 4028 45 10 1 1 4030 5 0 0 0 4031 65 15 5 5 4034 15 1 1 1 4035 25 5 1 1