Planning for Saturday
Forecast windows near you this weekend — ranked by conditions, never a promise. Verify locally before you commit.
Where from?
Which day?
Set a starting point
Use your location once — it stays in your browser — or type any town or zip.
We grade the forecast
Every mapped site within reach is graded from the marine model for your day.
Compare windows
Favorable and moderate windows, ranked with distance and factors — verify on site.
Coverage varies by site — when there isn’t enough signal we say so instead of inventing a window.
Or see a real Saturday outlook first:
Not planning a dive yet? See where the windows are right now or watch the underwater year.
Forecast only — always assess conditions on site. Windows are model estimates for daylight hours in local time; scores and factors are one tap away on each site page. Forecast data from Open-Meteo marine and weather models.