Windy or rainy day? Doesn't matter as these are indoor classes in a stationary shell with two water tanks on either side that allow your oar(s) to mimic the feeling of being on the water.
These are one-off classes so sign up for as many as you like, though spaces are very limited!
Outlook/vCalendar/Google
Click on the icon next to the date(s) to add to your calendar: