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home QRZCQ - The database for radio hams 
 
2020-01-20 08:28:06 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:A8.1
A index:3
Kp index:1
 
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 70cm between NA and NA is 43%
Probability of QSO on 6m between NA and NA is 1%
Probability of QSO on 6m between EU and EU is 57%
Probability of QSO on 6m between OC and OC is 6%
Probability of QSO on 15m between OC and AS is 5%
Probability of QSO on 17m between AS and EU is 78%
Probability of QSO on 20m between AS and EU is 15%
Probability of QSO on 20m between SA and OC is 4%
Probability of QSO on 20m between AS and AF is 9%
Probability of QSO on 20m between EU and AF is 18%
Probability of QSO on 30m between AF and EU is 16%
Probability of QSO on 30m between OC and SA is 2%
Probability of QSO on 30m between EU and AF is 24%
Probability of QSO on 30m between SA and NA is 33%
Probability of QSO on 30m between AS and EU is 3%
Probability of QSO on 40m between EU and AF is 31%
Probability of QSO on 40m between AS and EU is 30%
Probability of QSO on 40m between AF and NA is 84%
Probability of QSO on 60m between EU and AF is 4%
Probability of QSO on 80m between SA and EU is 100%
Probability of QSO on 80m between EU and AF is 19%
Probability of QSO on 2200m between OC and EU is 35%
Probability of QSO on 2200m between EU and NA is 47%

* Propagation probability based on data from WSPRnet (Weak Signal Propagation Reporter Network) Spot Database
PROPAGATION BASED ON DX-CLUSTER
Conditions at 00-10MHz (60%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF1%0%0%0%0%0%
AS0%0%2%1%0%1%
EU1%0%57%19%1%1%
NA1%0%8%4%1%1%
OC0%0%5%0%1%0%
SA0%0%1%0%0%0%
Conditions at 10-20MHz (35%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS2%10%8%0%5%0%
EU6%29%20%0%10%0%
NA0%0%3%0%0%1%
OC0%3%6%0%3%0%
SA0%0%0%0%0%0%
Conditions at 20-30MHz (6%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%5%0%0%10%0%
EU0%0%0%5%0%0%
NA0%0%43%0%0%0%
OC0%34%0%0%5%0%
SA0%0%0%0%0%0%
Conditions at 50-54MHz (0%) 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%0%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
2020-01-20 00:00:00710A7.97941FairFairFair
2020-01-19 12:00:00710A8.08040FairFairFair
2020-01-19 00:00:00700A8.08041FairFairFair
2020-01-18 12:00:00700A8.48431FairFairFair
2020-01-18 00:00:00720A8.28231FairFairFair
2020-01-17 12:00:00720A8.58551FairFairFair
2020-01-17 00:00:00710A8.28261FairFairFair
2020-01-16 12:00:00710A8.48442FairPoorClosed
2020-01-16 00:00:00720A7.87841FairFairFair
2020-01-15 12:00:00720A8.38320FairFairFair
2020-01-15 00:00:000FairFairFair
2020-01-14 12:00:00720A9.29230FairFairFair
2020-01-14 00:00:000FairFairFair
2020-01-13 12:00:00720A8.28241FairFairFair
2020-01-13 00:00:00740A8.38351FairFairFair
2020-01-12 12:00:00740A9.19161FairFairFair
2020-01-12 00:00:007311A8.68661FairFairFair
2020-01-11 12:00:007311A9.39372FairPoorClosed
2020-01-11 00:00:007414A9.39381FairFairFair
2020-01-10 12:00:007414A9.898123FairPoorClosed
2020-01-10 00:00:00740A9.393112FairPoorClosed
2020-01-09 12:00:00740B1.011064PoorClosedClosed
2020-01-09 00:00:00720A9.19172FairPoorClosed
2020-01-08 12:00:00720A9.29251FairFairFair
2020-01-08 00:00:007111A8.58552FairPoorClosed
2020-01-07 12:00:007111A9.99991FairFairFair
2020-01-07 00:00:007211A9.39383FairPoorClosed
2020-01-06 12:00:007211A9.59592FairPoorClosed
2020-01-06 00:00:007211A8.88894PoorClosedClosed
2020-01-05 12:00:007211A8.98962FairPoorClosed
2020-01-05 00:00:007113A8.78762FairPoorClosed
2020-01-04 12:00:007113A9.29261FairFairFair
2020-01-04 00:00:007213A8.68651FairFairFair
2020-01-03 12:00:007213A9.49433FairPoorClosed
2020-01-03 00:00:00720A8.38331FairFairFair
2020-01-02 12:00:00720A8.78731FairFairFair
2020-01-02 00:00:00710A8.98941FairFairFair
2020-01-01 12:00:00710A8.58540FairFairFair
2020-01-01 00:00:00710A7.57561FairFairFair
2019-12-31 12:00:00710A8.08021FairFairFair
2019-12-31 00:00:00720A7.77741FairFairFair
2019-12-30 12:00:00720A8.88820FairFairFair
2019-12-30 00:00:00720A8.28220FairFairFair
2019-12-29 12:00:00720A8.28220FairFairFair
2019-12-29 00:00:00720A8.28220FairFairFair
2019-12-28 12:00:00720A8.78730FairFairFair
2019-12-28 00:00:007211A8.28231FairFairFair
2019-12-27 12:00:007211A8.88851FairFairFair
2019-12-27 00:00:007223A8.48451FairFairFair
2019-12-26 12:00:007223A8.68641FairFairFair
2019-12-26 00:00:007324A8.68642FairPoorClosed
2019-12-25 12:00:007324A8.88820FairFairFair
2019-12-25 00:00:00730A8.38330FairFairFair
2019-12-24 12:00:000FairFairFair
2019-12-24 00:00:00710A8.38340FairFairFair
2019-12-23 12:00:00710A9.09040FairFairFair
2019-12-23 00:00:00710A8.58541FairFairFair
2019-12-22 12:00:00710A8.98942FairPoorClosed
2019-12-22 00:00:00700A8.08051FairFairFair
2019-12-21 12:00:00700A8.88852FairPoorClosed

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