Es prediction of DM3MAT propagation

A phenomenon used by hunters of DX signals... yes, sporadic E, so called. Es layer. Anyone who has experienced it will confirm that it is a radio amateur's Christmas. Nobody knows exactly when these amateur radio holidays will come. DM3MAT created an online forecast for JO62 in the 10m and 6m bands. It is based on live spots WSPR in these bands. The prediction algorithm attempts to estimate the lower bound of the critical frequency in Europe derived from the WSPR points. A simple model, the so-called tide and wind. This model is not able to predict the occurrence of Es events in advance, but it will give information about extraordinary propagation conditions. The web address is https://dm3mat.darc.de/spore/

Example of Es spreading on 6m