A best guess of the wind at the water and what it does to a boat, drawn on the course. Minute timing only means something inside about a day; gusts cannot be timed, only sized; shelter, lanes and the time effect are physics estimates until calibrated against real sessions.
Open-Meteo data CC BY 4.0 · Met Office data CC BY-SA 4.0 · Environment Agency LiDAR and Scottish Government LiDAR, Open Government Licence · OpenStreetMap contributors, ODbL
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