IceCyclesmodelled ice formation

This estimates whether ice has FORMED. It says nothing about ice QUALITY, bonding, or whether a route should be climbed.

Modelled from weather data. Not an observation of ice, and not advice.

A physical model of ice formation

Run on public weather data, shown beside reports from people who were actually there. The model estimates whether ice has formed. Ice quality and bonding are not observable from weather data and are not modelled.

7 routes, 4 with a confirmed position. The rest are listed but withheld from modelling.

Mosquito Beach to Chapel Beach

Guidebook

An Ice Climber's Guide to Michigan's Upper Peninsula Down Wind Sports

Route positions are in the guidebook and not on this site. The authors walked the terrain and verified the lines; that work is theirs to sell.