FXXX04 KWNP 202201

DAYPRE



:Product: 3-day Space Weather Predictions daypre.txt

:Issued: 2026 Sep 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:   2026 Sep 21   2026 Sep 22   2026 Sep 23

:Geomagnetic_A_indices:

A_Fredericksburg          5             6             6

A_Planetary               5             5             5

#

# Predicted 3-hour Middle latitude k-indices

:Pred_Mid_k:

Mid/00-03UT               2             2             2

Mid/03-06UT               2             2             2

Mid/06-09UT               2             2             2

Mid/09-12UT               1             1             1

Mid/12-15UT               1             1             1

Mid/15-18UT               1             1             1

Mid/18-21UT               1             2             2

Mid/21-00UT               2             2             2

#

# Predicted 3-hour High latitude k-indices

:Pred_High_k:

High/00-03UT              1             1             1

High/03-06UT              2             2             2

High/06-09UT              2             2             2

High/09-12UT              2             2             2

High/12-15UT              0             0             0

High/15-18UT              1             0             0

High/18-21UT              1             1             1

High/21-00UT              1             1             1

#

# Probability of Geomagnetic conditions at Middle Latitude

:Prob_Mid:

Mid/Active               10            10            10

Mid/Minor_Storm           5             5             5

Mid/Major-Severe_Storm    1             1             1

#

# Probability of Geomagnetic conditions at High Latitudes

:Prob_High:

High/Active              15            15            15

High/Minor_Storm         20            15            15

High/Major-Severe_Storm  15            15            15

#

# Polar Cap Absorption Forecast

:Polar_cap:

                      green

#

# Solar

:10cm_flux:

                        105           105           100

#

:Whole_Disk_Flare_Prob:

Class_M                   1             1             1

Class_X                   1             1             1

Proton                    1             1             1

#

# Region Flare Probabilities for 2026 Sep 21

# Region     Class C      M             X             P

:Reg_Prob: 2026 Sep 20

  4532          5         1             1             1

  4533         10         1             1             1

  4534         25         1             1             1

  4535         10         1             1             1