Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
826
FXXX04 KWNP 302201
DAYPRE
:Product: 3-day Space Weather Predictions daypre.txt
:Issued: 2026 Jul 30 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 Jul 31 2026 Aug 01 2026 Aug 02
:Geomagnetic_A_indices:
A_Fredericksburg 14 10 6
A_Planetary 15 14 5
#
# Predicted 3-hour Middle latitude k-indices
:Pred_Mid_k:
Mid/00-03UT 4 3 2
Mid/03-06UT 4 2 1
Mid/06-09UT 3 2 2
Mid/09-12UT 2 1 1
Mid/12-15UT 2 3 2
Mid/15-18UT 2 3 1
Mid/18-21UT 2 2 2
Mid/21-00UT 3 2 2
#
# Predicted 3-hour High latitude k-indices
:Pred_High_k:
High/00-03UT 3 2 1
High/03-06UT 4 2 1
High/06-09UT 4 2 1
High/09-12UT 4 2 2
High/12-15UT 3 6 2
High/15-18UT 2 5 1
High/18-21UT 2 2 1
High/21-00UT 2 2 1
#
# Probability of Geomagnetic conditions at Middle Latitude
:Prob_Mid:
Mid/Active 35 25 10
Mid/Minor_Storm 15 5 5
Mid/Major-Severe_Storm 1 1 1
#
# Probability of Geomagnetic conditions at High Latitudes
:Prob_High:
High/Active 10 15 15
High/Minor_Storm 25 20 20
High/Major-Severe_Storm 50 20 20
#
# Polar Cap Absorption Forecast
:Polar_cap:
yellow
#
# Solar
:10cm_flux:
140 135 125
#
:Whole_Disk_Flare_Prob:
Class_M 25 25 25
Class_X 1 1 1
Proton 1 1 1
#
# Region Flare Probabilities for 2026 Jul 31
# Region Class C M X P
:Reg_Prob: 2026 Jul 30
4492 10 1 1 1
4494 10 1 1 1
4495 5 1 1 1
4496 10 1 1 1
4498 60 15 1 1
4499 25 5 1 1
4500 20 5 1 1
4501 25 5 1 1