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home QRZCQ - The database for radio hams 
 
2019-12-09 17:49:58 UTC
 

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Sun data and propagation

Current HF propagation

TODAYS SUN DATA AND HF PROPAGATION
Todays sun data

Latest EIT-304 image // Sun images from NASA

Flux index:72
Spot number:0
X-Ray index:A8.5
A index:3
Kp index:0
 
Conditions 00-10MHz:Fair
Conditions 10-20MHz:Fair
Conditions 20-30MHz:Fair
We are working on the algorithm, conditions shown here may not correlate with real conditions.
The best check is always to power up your HF rig and listen on every band to be sure!


GRAPHICAL SUN DATA HISTORY

PROPAGATION BASED ON WSPRNET* (ALPHA)
Probability of QSO on 6m between OC and OC is 32%
Probability of QSO on 6m between NA and NA is 36%
Probability of QSO on 6m between EU and EU is 3%
Probability of QSO on 10m between AF and SA is 100%
Probability of QSO on 10m between EU and SA is 0%
Probability of QSO on 17m between AF and SA is 7%
Probability of QSO on 20m between AF and SA is 14%
Probability of QSO on 30m between EU and AF is 3%
Probability of QSO on 30m between AF and EU is 11%
Probability of QSO on 30m between AS and OC is 29%
Probability of QSO on 30m between AS and EU is 11%
Probability of QSO on 40m between NA and OC is 14%
Probability of QSO on 40m between SA and EU is 100%

* Propagation probability based on data from WSPRnet (Weak Signal Propagation Reporter Network) Spot Database
PROPAGATION BASED ON DX-CLUSTER
Conditions at 00-10MHz (43%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%3%2%0%0%0%
EU1%8%73%4%4%0%
NA0%2%2%1%1%0%
OC0%0%2%2%1%0%
SA0%0%0%0%0%0%
Conditions at 10-20MHz (47%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF1%0%0%0%0%0%
AS0%0%1%0%1%0%
EU4%3%24%27%1%2%
NA6%3%19%4%0%1%
OC0%0%0%0%0%0%
SA1%0%1%1%0%0%
Conditions at 20-30MHz (10%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%0%0%0%0%0%
EU10%0%15%0%2%4%
NA10%0%0%4%0%0%
OC4%0%38%0%0%5%
SA0%0%0%0%2%12%
Conditions at 50-54MHz (3%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%0%0%0%0%0%
EU0%0%72%0%0%0%
NA0%0%0%29%0%0%
OC0%0%0%0%0%0%
SA0%0%0%0%0%0%

HISTORICAL PROPAGATION DATA

Last 30 days of HF propagation

Date and TimeFlux idx.Spot num.X-Ray idx.X-Ray numA-IndexK-Index00-10MHz10-20MHz20-30MHz
2019-12-09 12:00:00720A8.08030FairFairFair
2019-12-09 00:00:00700A8.28241FairFairFair
2019-12-08 12:00:00700A8.38320FairFairFair
2019-12-08 00:00:00700A7.57521FairFairFair
2019-12-07 12:00:00700A8.48440FairFairFair
2019-12-07 00:00:00710A7.77741FairFairFair
2019-12-06 12:00:00710A8.38331FairFairFair
2019-12-06 00:00:00700A7.97941FairFairFair
2019-12-05 12:00:00700A8.18130FairFairFair
2019-12-05 00:00:00710A8.08041FairFairFair
2019-12-04 12:00:00710A8.28221FairFairFair
2019-12-04 00:00:00700A8.08020FairFairFair
2019-12-03 12:00:00700A8.08020FairFairFair
2019-12-03 00:00:00710A8.38330FairFairFair
2019-12-02 12:00:00710A8.18141FairFairFair
2019-12-02 00:00:00700A8.18142FairPoorClosed
2019-12-01 12:00:00700A8.18140FairFairFair
2019-12-01 00:00:00700A7.67642FairPoorClosed
2019-11-30 12:00:00700A8.18151FairFairFair
2019-11-30 00:00:00700A7.87842FairPoorClosed
2019-11-29 12:00:00700A8.18140FairFairFair
2019-11-29 00:00:00720A7.87842FairPoorClosed
2019-11-28 12:00:00720A8.28241FairFairFair
2019-11-28 00:00:00700A8.08062FairPoorClosed
2019-11-27 12:00:00700A8.18131FairFairFair
2019-11-27 00:00:00700A8.38341FairFairFair
2019-11-26 12:00:00700A9.09050FairFairFair
2019-11-26 00:00:00710A7.97961FairFairFair
2019-11-25 12:00:00710A8.585112FairPoorClosed
2019-11-25 00:00:00700A8.181111FairFairFair
2019-11-24 12:00:00700A8.282103FairPoorClosed
2019-11-24 00:00:00700A7.878113FairPoorClosed
2019-11-23 12:00:00700A8.181122FairPoorClosed
2019-11-23 00:00:00710A7.878133PoorClosedClosed
2019-11-22 12:00:00710A8.686122FairPoorClosed
2019-11-22 00:00:00700A7.373133PoorClosedClosed
2019-11-21 12:00:00700A7.97922FairPoorClosed
2019-11-21 00:00:00690A7.67650FairFairFair
2019-11-20 12:00:00690A8.38320FairFairFair
2019-11-20 00:00:00700A7.07041FairFairFair
2019-11-19 12:00:00700A7.77720FairFairFair
2019-11-19 00:00:00700A7.27221FairFairFair
2019-11-18 12:00:00700A7.67640FairFairFair
2019-11-18 00:00:00700A7.07041FairFairFair
2019-11-17 12:00:00700A8.28261FairFairFair
2019-11-17 00:00:00700A7.87882FairPoorClosed
2019-11-16 12:00:00700A7.67641FairFairFair
2019-11-16 00:00:00700A7.67642FairPoorClosed
2019-11-15 12:00:00700A8.18140FairFairFair
2019-11-15 00:00:00710A7.67641FairFairFair
2019-11-14 12:00:00710A7.77721FairFairFair
2019-11-14 00:00:00710A7.77721FairFairFair
2019-11-13 12:00:00710A8.48440FairFairFair
2019-11-13 00:00:00700A7.97951FairFairFair
2019-11-12 12:00:00700A8.08071FairFairFair
2019-11-12 00:00:00710A7.77792FairPoorClosed
2019-11-11 12:00:00710A7.87832FairPoorClosed
2019-11-11 00:00:00700A7.37360FairFairFair
2019-11-10 12:00:00700A7.37342FairPoorClosed
2019-11-10 00:00:00700A6.76741FairFairFair

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