772
FXXX04 KWNP 172201
DAYPRE

:Product: 3-day Space Weather Predictions daypre.txt
:Issued: 2026 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:   2026 Aug 18   2026 Aug 19   2026 Aug 20
:Geomagnetic_A_indices:
A_Fredericksburg         14            16            14
A_Planetary              16            20            15
#
# Predicted 3-hour Middle latitude k-indices
:Pred_Mid_k:
Mid/00-03UT               4             3             4
Mid/03-06UT               3             4             3
Mid/06-09UT               3             4             3
Mid/09-12UT               3             3             3
Mid/12-15UT               2             3             2
Mid/15-18UT               2             2             2
Mid/18-21UT               2             2             2
Mid/21-00UT               3             3             3
#
# Predicted 3-hour High latitude k-indices
:Pred_High_k:
High/00-03UT              3             3             3
High/03-06UT              3             4             3
High/06-09UT              4             5             4
High/09-12UT              4             5             5
High/12-15UT              4             4             4
High/15-18UT              2             3             2
High/18-21UT              2             2             2
High/21-00UT              2             2             2
#
# Probability of Geomagnetic conditions at Middle Latitude
:Prob_Mid:
Mid/Active               40            40            35
Mid/Minor_Storm          20            25            15
Mid/Major-Severe_Storm    5             5             1
#
# Probability of Geomagnetic conditions at High Latitudes
:Prob_High:
High/Active              10            10            15
High/Minor_Storm         30            30            35
High/Major-Severe_Storm  50            55            40
#
# Polar Cap Absorption Forecast
:Polar_cap:
                      green
#
# Solar
:10cm_flux:
                        125           130           130
#
:Whole_Disk_Flare_Prob:
Class_M                  35            35            35
Class_X                   5             5             5
Proton                    5             5             5
#
# Region Flare Probabilities for 2026 Aug 18
# Region     Class C      M             X             P
:Reg_Prob: 2026 Aug 17
  4503          0         0             0             0
  4506         25         5             1             1
  4507         80        30             5             5
  4508         25         5             1             1
  4510         35        10             1             1