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home QRZCQ - The database for radio hams 
 
2015-07-06 11:27:45 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:125
Spot number:131
X-Ray index:B4.4
A index:25
Kp index:2
 
Conditions 00-10MHz:Fair
Conditions 10-20MHz:Normal
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 2m between NA and NA is 35%
Probability of QSO on 6m between OC and OC is 22%
Probability of QSO on 15m between NA and SA is 1%
Probability of QSO on 30m between AS and OC is 10%
Probability of QSO on 30m between AS and NA is 14%
Probability of QSO on 630m between NA and OC is 31%

* Propagation probability based on data from WSPRnet (Weak Signal Propagation Reporter Network) Spot Database
PROPAGATION BASED ON DX-CLUSTER
Conditions at 00-10MHz (27%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%3%0%0%0%3%
EU0%0%78%0%0%0%
NA0%1%0%2%3%3%
OC0%0%0%1%3%2%
SA0%0%0%0%0%0%
Conditions at 10-20MHz (30%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%2%0%0%0%
AS0%7%3%0%0%1%
EU0%4%69%1%1%0%
NA1%1%5%4%3%1%
OC1%0%0%1%0%0%
SA0%0%0%0%0%0%
Conditions at 20-30MHz (8%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS4%7%7%0%4%0%
EU0%4%73%0%0%7%
NA0%0%0%0%0%0%
OC0%0%0%0%0%0%
SA0%0%0%0%0%0%
Conditions at 50-54MHz (37%) based on DX-Cluster
Spots dedx AFdx ASdx EUdx NAdx OCdx SA
AF0%0%0%0%0%0%
AS0%1%3%0%1%0%
EU0%25%66%0%0%0%
NA0%0%2%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
2015-07-06 00:00:00117111B3.2132253ClosedPoorClosed
2015-07-05 12:00:00117111B3.2132193ClosedPoorClosed
2015-07-05 00:00:0011291B3.7137175ClosedClosedClosed
2015-07-04 12:00:0011291B3.713731PoorFairPoor
2015-07-04 00:00:0011473B4.014030FairPoorPoor
2015-07-03 12:00:0011473B4.014031FairPoorPoor
2015-07-03 00:00:0010949B3.613640FairPoorPoor
2015-07-02 12:00:0010949B3.613651FairPoorPoor
2015-07-02 00:00:0010141B3.213261FairPoorPoor
2015-07-01 12:00:0010141B3.213261FairPoorPoor
2015-07-01 00:00:009736B4.114162PoorPoorClosed
2015-06-30 12:00:009736B4.114162PoorPoorClosed
2015-06-30 00:00:009739B4.114161FairPoorPoor
2015-06-29 12:00:009739B4.1141132PoorClosedClosed
2015-06-29 00:00:009725B3.3133143PoorClosedClosed
2015-06-28 12:00:009725B3.313383PoorPoorClosed
2015-06-28 00:00:0010128B3.513582PoorPoorClosed
2015-06-27 12:00:0010128B3.5135103PoorPoorClosed
2015-06-27 00:00:0010233B4.2142101FairPoorPoor
2015-06-26 12:00:0010233B4.2142332PoorClosedClosed
2015-06-26 00:00:0011039B4.4144334ClosedClosedClosed
2015-06-25 12:00:0011039B4.4144176ClosedClosedClosed
2015-06-25 00:00:0011661B5.0150192PoorClosedClosed
2015-06-24 12:00:0011661B5.0150764ClosedClosedClosed
2015-06-24 00:00:0013577B6.3163804PoorPoorClosed
2015-06-23 12:00:0013577B6.3163546PoorClosedClosed
2015-06-23 00:00:0013679*0738ClosedClosedClosed
2015-06-22 12:00:0013679*084NormalFairPoor
2015-06-22 00:00:0013589B5.715782NormalGoodNormal
2015-06-21 12:00:0013589B5.715721GoodGoodGood
2015-06-21 00:00:0013774B6.816830GoodGoodNormal
2015-06-20 12:00:0013774B6.816851GoodGoodNormal
2015-06-20 00:00:0015182B9.419450GoodGoodGood
2015-06-19 12:00:0015182B9.419461GoodGoodGood
2015-06-19 00:00:0013694B6.216261GoodGoodGood
2015-06-18 12:00:0013694B6.2162141NormalGoodNormal
2015-06-18 00:00:0013687B8.6186171NormalGoodNormal
2015-06-17 12:00:0013687B8.6186103NormalGoodNormal
2015-06-17 00:00:00135107B7.4174122NormalGoodNormal
2015-06-16 12:00:00135107B7.4174143FairNormalFair
2015-06-16 00:00:00132117B7.5175183FairNormalFair
2015-06-15 12:00:00132117B7.5175203FairNormalFair
2015-06-15 00:00:0013697B8.9189203FairNormalFair
2015-06-14 12:00:0013697B8.9189104FairNormalFair
2015-06-14 00:00:0013796B8.1181102NormalGoodNormal
2015-06-13 12:00:0013796B8.118172NormalGoodNormal
2015-06-13 00:00:00140101B7.1171112NormalGoodNormal
2015-06-12 12:00:00140101B7.117191GoodGoodGood
2015-06-12 00:00:00135105B6.0160101GoodGoodGood
2015-06-11 12:00:00135105B6.0160123NormalGoodNormal
2015-06-11 00:00:00137110B5.3153112NormalGoodNormal
2015-06-10 12:00:00137110B5.3153133FairNormalFair
2015-06-10 00:00:00134122B4.3143153FairNormalFair
2015-06-09 12:00:00134122B4.3143333FairNormalFair
2015-06-09 00:00:00137136B4.4144343FairNormalFair
2015-06-08 12:00:00137136B4.414476PoorFairPoor
2015-06-08 00:00:00133129B4.014072NormalGoodNormal
2015-06-07 12:00:00133129B4.014051GoodGoodGood
2015-06-07 00:00:00126105B4.114161GoodGoodGood
2015-06-06 12:00:00126105B4.114131GoodGoodGood

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