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home QRZCQ - The database for radio hams 
 
2016-09-27 03:36:08 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:87
Spot number:23
X-Ray index:B1.6
A index:22
Kp index:4
 
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 2m between AS and AS is 67%
Probability of QSO on 2m between NA and NA is 40%
Probability of QSO on 15m between AS and OC is 17%
Probability of QSO on 30m between SA and NA is 1%
Probability of QSO on 40m between AF and EU is 9%
Probability of QSO on 40m between AF and NA is 10%
Probability of QSO on 630m between OC and NA is 2%

* Propagation probability based on data from WSPRnet (Weak Signal Propagation Reporter Network) Spot Database
PROPAGATION BASED ON DX-CLUSTER
Conditions at 00-10MHz (69%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%1%3%1%0%1%
EU3%2%18%5%0%4%
NA12%1%13%10%1%4%
OC0%0%0%0%2%0%
SA5%0%10%2%0%6%
Conditions at 10-20MHz (23%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%4%0%0%3%0%
EU4%0%0%0%0%0%
NA0%0%2%4%33%16%
OC0%0%0%0%4%2%
SA0%0%0%12%5%10%
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%0%0%
EU0%0%0%0%0%0%
NA0%0%0%0%20%0%
OC0%5%0%0%5%0%
SA0%0%0%0%40%5%
Conditions at 50-54MHz (4%) 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%7%0%14%
OC0%0%0%0%0%0%
SA0%0%0%34%0%47%

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
2016-09-27 00:00:008518A9.898224ClosedClosedClosed
2016-09-26 12:00:008518A9.898233PoorClosedClosed
2016-09-26 00:00:008547B1.0110225ClosedClosedClosed
2016-09-25 12:00:008547B1.011051FairFairFair
2016-09-25 00:00:008649B1.211252FairPoorClosed
2016-09-24 12:00:008649B1.211241FairFairFair
2016-09-24 00:00:008530B1.611641FairFairFair
2016-09-23 12:00:008530B1.611642FairPoorClosed
2016-09-23 00:00:008635B2.012050FairFairFair
2016-09-22 12:00:008635B2.0120102FairPoorClosed
2016-09-22 00:00:008532B1.5115101FairFairFair
2016-09-21 12:00:008532B1.5115192PoorClosedClosed
2016-09-21 00:00:008356B1.2112202PoorClosedClosed
2016-09-20 12:00:008356B1.2112104PoorClosedClosed
2016-09-20 00:00:008347A9.292142PoorClosedClosed
2016-09-19 12:00:008347A9.29283FairPoorClosed
2016-09-19 00:00:008014A9.09082FairPoorClosed
2016-09-18 12:00:008014A9.09042FairPoorClosed
2016-09-18 00:00:008413A7.47440FairFairFair
2016-09-17 12:00:008413A7.47431FairFairFair
2016-09-17 00:00:008412B1.011042FairPoorClosed
2016-09-16 12:00:008412B1.011071FairFairFair
2016-09-16 00:00:008524B1.311360FairFairFair
2016-09-15 12:00:008524B1.311382FairPoorClosed
2016-09-15 00:00:008627B1.111193FairPoorClosed
2016-09-14 12:00:008627B1.111152FairPoorClosed
2016-09-14 00:00:008757A8.38350FairFairFair
2016-09-13 12:00:008757A8.38362FairPoorClosed
2016-09-13 00:00:008663B1.011061FairFairFair
2016-09-12 12:00:008663B1.011041FairFairFair
2016-09-12 00:00:009366B1.511541FairFairFair
2016-09-11 12:00:009366B1.511541FairFairFair
2016-09-11 00:00:009165B1.111151FairFairFair
2016-09-10 12:00:009165B1.111142FairPoorClosed
2016-09-10 00:00:009549B1.011051FairFairFair
2016-09-09 12:00:009549B1.0110141FairPoorClosed
2016-09-09 00:00:009350B1.4114152PoorClosedClosed
2016-09-08 12:00:009350B1.4114123FairPoorClosed
2016-09-08 00:00:009232B1.3113142PoorClosedClosed
2016-09-07 12:00:009232B1.3113141FairPoorClosed
2016-09-07 00:00:009422B1.4114164ClosedClosedClosed
2016-09-06 12:00:009422B1.4114173PoorClosedClosed
2016-09-06 00:00:009759B1.9119185ClosedClosedClosed
2016-09-05 12:00:009759B1.9119283PoorClosedClosed
2016-09-05 00:00:009946B2.1121285ClosedClosedClosed
2016-09-04 12:00:009946B2.1121404ClosedClosedClosed
2016-09-04 00:00:009550B3.4134364ClosedClosedClosed
2016-09-03 12:00:009550B3.4134395ClosedClosedClosed
2016-09-03 00:00:009566B3.0130383PoorClosedClosed
2016-09-02 12:00:009566B3.0130363PoorClosedClosed
2016-09-02 00:00:009891B4.2142305ClosedClosedClosed
2016-09-01 12:00:009891B4.214285ClosedPoorClosed
2016-09-01 00:00:0010064B5.0150123FairPoorClosed
2016-08-31 12:00:0010064B5.0150161FairPoorClosed
2016-08-31 00:00:008867B2.7127184ClosedClosedClosed
2016-08-30 12:00:008867B2.712762FairPoorClosed
2016-08-30 00:00:008564B1.1111112FairPoorClosed
2016-08-29 12:00:008564B1.111130FairFairFair
2016-08-29 00:00:008452B1.011041FairFairFair
2016-08-28 12:00:008452B1.011051FairFairFair

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