Fetching this spot's conditions…
Tip of the moment
Fetching this spot's conditions…
Tip of the moment
Santa Clara · California
Today's take
Lake or river
Water temperature
Water temperature unavailable
Verdict · Tomorrow
Fresh water
Buoy 57 km away
water 19.7 °C
measured 1.4 h ago
When to go
No waves and no water temperature are modelled in fresh water. What we do know here — wind, storms, UV, rain — is below, and it holds.
Lake or river
Pin colours:swimmablecautionnot advisedconditions not loaded yet
Forecasts come from ~8 km resolution models: very local effects (a sheltering pier, a lagoon pass) are not captured.
The sea state is read as close to the beach as the model allows, without our having verified that this water is the water at the shore (indented coast, ria, head of a bay). Take it as an order of magnitude: what comes in from open sea may not reach this far.
Wave heights are significant heights: individual waves up to 2× this height still occur.
Tide times derived from modelled sea level (± a few tens of minutes) — not official tide tables.
Missing data is shown as missing — never silently estimated.
Beach locations from OpenStreetMap — © OpenStreetMap contributors (ODbL).
Weather and marine data: Open-Meteo.com (CC BY 4.0), wave models from the Deutscher Wetterdienst (CC BY 4.0). Forecasts are not guarantees. · Data fetched at 07:48 UTC
Windows, comfort score and verdicts are computed by oswim from this data — modified values, not the institutes' raw figures.
min 1 · max 17 km/h · north-west sector · gusts 18 km/h