:Product: 3-day Space Weather Predictions daypre.txt
:Issued: 2026 Mar 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:   2026 Mar 18   2026 Mar 19   2026 Mar 20
:Geomagnetic_A_indices:
A_Fredericksburg          7            28            21
A_Planetary               8            40            28
#
# Predicted 3-hour Middle latitude k-indices
:Pred_Mid_k:
Mid/00-03UT               2             2             5
Mid/03-06UT               2             5             4
Mid/06-09UT               2             5             3
Mid/09-12UT               1             5             3
Mid/12-15UT               2             4             2
Mid/15-18UT               2             3             3
Mid/18-21UT               2             3             3
Mid/21-00UT               2             3             4
#
# Predicted 3-hour High latitude k-indices
:Pred_High_k:
High/00-03UT              2             1             4
High/03-06UT              2             5             4
High/06-09UT              2             7             4
High/09-12UT              2             6             5
High/12-15UT              3             6             4
High/15-18UT              2             4             5
High/18-21UT              2             3             4
High/21-00UT              2             3             3
#
# Probability of Geomagnetic conditions at Middle Latitude
:Prob_Mid:
Mid/Active               20            25            35
Mid/Minor_Storm           5            35            35
Mid/Major-Severe_Storm    1            25            15
#
# Probability of Geomagnetic conditions at High Latitudes
:Prob_High:
High/Active              15             5             5
High/Minor_Storm         25            15            20
High/Major-Severe_Storm  25            75            70
#
# Polar Cap Absorption Forecast
:Polar_cap:
                      green
#
# Solar
:10cm_flux:
                        112           110           110
#
:Whole_Disk_Flare_Prob:
Class_M                  35            35            35
Class_X                   5             5             5
Proton                    5            10            10
#
# Region Flare Probabilities for 2026 Mar 18
# Region     Class C      M             X             P
:Reg_Prob: 2026 Mar 17
  4391          5         1             1             1
  4392         55        30             5             5
  4393         25         5            15             1
  4395         25         5             1             1
  4396          5         1             1             1