Tarn · Cumbria · open water conditions information
Tarn Hows is a tarn in Cumbria, one of 29 Cumbria inland waters covered by NippyIndex.
As an inland water it is not tidal, so NippyIndex shows weather and surface conditions for it rather than a sea-state reading.
The information shown is drawn from published weather data and a seasonal surface-temperature model for UK inland waters.
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