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home QRZCQ - The database for radio hams 
 
2016-12-10 03:05:18 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:73
Spot number:12
X-Ray index:A8.0
A index:24
Kp index:5
 
Conditions 00-10MHz:Closed
Conditions 10-20MHz:Closed
Conditions 20-30MHz:Closed
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 23cm between OC and OC is 93%
Probability of QSO on 70cm between NA and NA is 33%
Probability of QSO on 2m between NA and NA is 100%
Probability of QSO on 6m between OC and OC is 9%
Probability of QSO on 6m between EU and EU is 12%
Probability of QSO on 30m between EU and AF is 7%
Probability of QSO on 30m between AS and AF is 66%
Probability of QSO on 30m between EU and NA is 9%
Probability of QSO on 60m between EU and NA is 4%
Probability of QSO on 80m between EU and NA is 0%

* 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
AF1%0%1%0%0%0%
AS1%7%2%2%0%1%
EU3%7%15%12%0%3%
NA3%3%22%14%0%2%
OC0%1%0%0%2%0%
SA0%1%5%1%0%1%
Conditions at 10-20MHz (3%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%4%0%4%11%0%
EU0%0%0%4%0%0%
NA0%18%0%29%4%4%
OC0%0%0%0%4%0%
SA0%8%0%0%4%8%
Conditions at 20-30MHz (54%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF1%0%0%0%0%0%
AS0%2%0%1%3%1%
EU0%0%1%0%0%0%
NA0%0%0%72%1%4%
OC0%1%0%1%3%0%
SA0%0%0%4%0%12%
Conditions at 50-54MHz (2%) 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%0%0%0%0%
NA0%0%0%17%0%0%
OC0%0%0%0%78%0%
SA0%0%0%0%0%6%

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
2016-12-10 00:00:007514A8.787245ClosedClosedClosed
2016-12-09 12:00:007514A8.787233PoorClosedClosed
2016-12-09 00:00:007718A9.191244ClosedClosedClosed
2016-12-08 12:00:007718A9.191113FairPoorClosed
2016-12-08 00:00:008024B1.0110153PoorClosedClosed
2016-12-07 12:00:008024B1.011073FairPoorClosed
2016-12-07 00:00:008337B1.111181FairFairFair
2016-12-06 12:00:008337B1.111141FairFairFair
2016-12-06 00:00:008237B1.211241FairFairFair
2016-12-05 12:00:008237B1.211220FairFairFair
2016-12-05 00:00:008562B1.111130FairFairFair
2016-12-04 12:00:008562B1.111130FairFairFair
2016-12-04 00:00:008459B1.011031FairFairFair
2016-12-03 12:00:008459B1.011041FairFairFair
2016-12-03 00:00:008549B1.011041FairFairFair
2016-12-02 12:00:008549B1.011031FairFairFair
2016-12-02 00:00:008475B1.111140FairFairFair
2016-12-01 12:00:008475B1.111131FairFairFair
2016-12-01 00:00:008643B1.611640FairFairFair
2016-11-30 12:00:008643B1.611652FairPoorClosed
2016-11-30 00:00:008544B1.311351FairFairFair
2016-11-29 12:00:008544B1.311381FairFairFair
2016-11-29 00:00:008331A9.49472FairPoorClosed
2016-11-28 12:00:008331A9.494102FairPoorClosed
2016-11-28 00:00:008113A9.393102FairPoorClosed
2016-11-27 12:00:008113A9.393123FairPoorClosed
2016-11-27 00:00:008112A9.191123FairPoorClosed
2016-11-26 12:00:008112A9.191322PoorClosedClosed
2016-11-26 00:00:007912A9.090364ClosedClosedClosed
2016-11-25 12:00:007912A9.090245ClosedClosedClosed
2016-11-25 00:00:007811A8.787264ClosedClosedClosed
2016-11-24 12:00:007811A8.787133PoorClosedClosed
2016-11-24 00:00:00770A9.292183PoorClosedClosed
2016-11-23 12:00:00770A9.292123FairPoorClosed
2016-11-23 00:00:00750A7.171133PoorClosedClosed
2016-11-22 12:00:00750A7.17161FairFairFair
2016-11-22 00:00:007611A6.66662FairPoorClosed
2016-11-21 12:00:007611A6.66641FairFairFair
2016-11-21 00:00:007722A6.86851FairFairFair
2016-11-20 12:00:007722A6.86831FairFairFair
2016-11-20 00:00:007828A6.86881FairFairFair
2016-11-19 12:00:007828A6.86830FairFairFair
2016-11-19 00:00:007927A7.37341FairFairFair
2016-11-18 12:00:007927A7.37340FairFairFair
2016-11-18 00:00:008118A7.97942FairPoorClosed
2016-11-17 12:00:008118A7.97940FairFairFair
2016-11-17 00:00:007729A7.97952FairPoorClosed
2016-11-16 12:00:007729A7.97971FairFairFair
2016-11-16 00:00:007726A7.07081FairFairFair
2016-11-15 12:00:007726A7.070111FairFairFair
2016-11-15 00:00:007838A8.282122FairPoorClosed
2016-11-14 12:00:007838A8.282213PoorClosedClosed
2016-11-14 00:00:007851A8.686234ClosedClosedClosed
2016-11-13 12:00:007851A8.686194ClosedClosedClosed
2016-11-13 00:00:007826A8.282213PoorClosedClosed
2016-11-12 12:00:007826A8.282132PoorClosedClosed
2016-11-12 00:00:008013B1.2112172PoorClosedClosed
2016-11-11 12:00:008013B1.2112142PoorClosedClosed
2016-11-11 00:00:008012A9.898173PoorClosedClosed
2016-11-10 12:00:008012A9.89872FairPoorClosed

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