Routine Space Environment Product (Daily)
Issued by NWS

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054
FXXX04 KWNP 182201
DAYPRE

:Product: 3-day Space Weather Predictions daypre.txt
:Issued: 2025 Apr 18 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 19   2025 Apr 20   2025 Apr 21
:Geomagnetic_A_indices:
A_Fredericksburg          8             8            21
A_Planetary              10             8            35
#
# Predicted 3-hour Middle latitude k-indices
:Pred_Mid_k:
Mid/00-03UT               2             2             3
Mid/03-06UT               2             3             3
Mid/06-09UT               3             2             4
Mid/09-12UT               2             2             3
Mid/12-15UT               2             2             3
Mid/15-18UT               2             1             4
Mid/18-21UT               2             2             4
Mid/21-00UT               2             2             4
#
# Predicted 3-hour High latitude k-indices
:Pred_High_k:
High/00-03UT              2             2             3
High/03-06UT              2             2             3
High/06-09UT              3             3             5
High/09-12UT              4             3             6
High/12-15UT              4             2             6
High/15-18UT              3             1             6
High/18-21UT              2             1             5
High/21-00UT              1             1             3
#
# Probability of Geomagnetic conditions at Middle Latitude
:Prob_Mid:
Mid/Active               15            15            35
Mid/Minor_Storm           5             5            40
Mid/Major-Severe_Storm    1             1            20
#
# Probability of Geomagnetic conditions at High Latitudes
:Prob_High:
High/Active              15            15             5
High/Minor_Storm         25            20            20
High/Major-Severe_Storm  25            20            75
#
# Polar Cap Absorption Forecast
:Polar_cap:
                      green
#
# Solar
:10cm_flux:
                        150           150           150
#
:Whole_Disk_Flare_Prob:
Class_M                  40            40            40
Class_X                   5             5             5
Proton                    1             1             1
#
# Region Flare Probabilities for 2025 Apr 19
# Region     Class C      M             X             P
:Reg_Prob: 2025 Apr 18
  4056         10         1             1             1
  4060         25         5             1             1
  4062         60        15             5             1
  4064         60        15             1             1
  4065         10         1             1             1
  4066         25         5             1             1
  4067         15         1             1             1