Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
145
FXXX04 KWNP 122201
DAYPRE
:Product: 3-day Space Weather Predictions daypre.txt
:Issued: 2026 Aug 12 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 13 2026 Aug 14 2026 Aug 15
:Geomagnetic_A_indices:
A_Fredericksburg 7 15 12
A_Planetary 7 18 15
#
# Predicted 3-hour Middle latitude k-indices
:Pred_Mid_k:
Mid/00-03UT 2 3 3
Mid/03-06UT 2 3 3
Mid/06-09UT 2 3 3
Mid/09-12UT 1 3 3
Mid/12-15UT 2 3 2
Mid/15-18UT 1 3 2
Mid/18-21UT 2 3 2
Mid/21-00UT 3 3 3
#
# Predicted 3-hour High latitude k-indices
:Pred_High_k:
High/00-03UT 1 3 3
High/03-06UT 1 3 3
High/06-09UT 1 4 4
High/09-12UT 2 4 5
High/12-15UT 2 4 4
High/15-18UT 2 4 3
High/18-21UT 1 3 2
High/21-00UT 2 3 2
#
# Probability of Geomagnetic conditions at Middle Latitude
:Prob_Mid:
Mid/Active 15 40 35
Mid/Minor_Storm 5 15 15
Mid/Major-Severe_Storm 1 1 1
#
# Probability of Geomagnetic conditions at High Latitudes
:Prob_High:
High/Active 20 15 15
High/Minor_Storm 25 30 35
High/Major-Severe_Storm 20 45 40
#
# Polar Cap Absorption Forecast
:Polar_cap:
green
#
# Solar
:10cm_flux:
100 102 98
#
:Whole_Disk_Flare_Prob:
Class_M 10 10 10
Class_X 1 1 1
Proton 1 1 1
#
# Region Flare Probabilities for 2026 Aug 13
# Region Class C M X P
:Reg_Prob: 2026 Aug 12
4503 20 5 1 1
4506 30 5 1 1
4507 35 5 1 1
4508 10 1 1 1
4509 15 1 1 1