2016 Guernsey Met Office Annual Report
Every year the Guernsey Met Office produce an annual report that includes data gathered from the weather station situated on Lihou Island. Worth a read as it also includes data on tides and astronomical events for 2017.
2017 Ormering Tide Infomation
Here is a detailed list of the ormering tides this year. Lihou is as popular as ever for ormering but please observe the causeway times carefully.
States of Guernsey 2017 Lihou Causeway Times
Here is a link to the official States of Guernsey causeway times. These times are also published at either end of the causeway.