84 berths · 12 open Book a berth

Weather windows

Wind, swell, and the gaps worth crossing in.

Windows, not forecasts

A forecast tells you the wind. A window tells you when to go. Harbor stitches wind, swell, and tide into the gaps worth crossing in — and the ones worth sitting out.

What you get

wind      gusts + sustained, 5 days
swell     height, period, direction
tide      crossings synced to high water
verdict   go / wait / don't, per day

Read it before coffee

Most harbor runs are decided before 07:00. The window board updates at 05:30 so the first decision of your day is the easy one.