


Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
597 FXXX04 KWNP 212201 DAYPRE :Product: 3-day Space Weather Predictions daypre.txt :Issued: 2025 Apr 21 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 Apr 22 2025 Apr 23 2025 Apr 24 :Geomagnetic_A_indices: A_Fredericksburg 20 16 14 A_Planetary 32 20 18 # # Predicted 3-hour Middle latitude k-indices :Pred_Mid_k: Mid/00-03UT 4 4 4 Mid/03-06UT 5 4 3 Mid/06-09UT 3 3 3 Mid/09-12UT 4 3 3 Mid/12-15UT 3 3 3 Mid/15-18UT 2 2 2 Mid/18-21UT 2 2 2 Mid/21-00UT 3 3 2 # # Predicted 3-hour High latitude k-indices :Pred_High_k: High/00-03UT 4 3 3 High/03-06UT 5 4 3 High/06-09UT 4 4 4 High/09-12UT 6 5 6 High/12-15UT 5 4 4 High/15-18UT 3 3 4 High/18-21UT 2 2 2 High/21-00UT 3 2 2 # # Probability of Geomagnetic conditions at Middle Latitude :Prob_Mid: Mid/Active 35 40 30 Mid/Minor_Storm 40 30 15 Mid/Major-Severe_Storm 20 10 1 # # Probability of Geomagnetic conditions at High Latitudes :Prob_High: High/Active 5 5 15 High/Minor_Storm 15 20 30 High/Major-Severe_Storm 80 75 45 # # Polar Cap Absorption Forecast :Polar_cap: green # # Solar :10cm_flux: 163 160 160 # :Whole_Disk_Flare_Prob: Class_M 40 40 40 Class_X 1 1 1 Proton 1 1 1 # # Region Flare Probabilities for 2025 Apr 22 # Region Class C M X P :Reg_Prob: 2025 Apr 21 4060 5 1 1 1 4062 60 15 1 1 4063 25 5 1 1 4064 65 15 1 1 4065 20 1 1 1 4066 5 1 1 1 4067 10 1 1 1 4068 40 10 1 1