Check conditions before you head out. The forecast below is for Calshot Castle, at the entrance to Southampton Water — a good reference point for Solent sailing. For trips further afield, check a forecast local to your planned passage.
Note: Double high waters occur at Calshot Castle — predictions show the first high water. Club skippers: your wind limits (Sailing Orders O.5) apply to the mean forecast speed, not gusts.
Forecast for Calshot from Windfinder (wind shown in knots):
For a full 7-day prediction with tidal curves, visit the official Admiralty EasyTide service:
Calshot Castle — 7-day tidal predictions (UKHO EasyTide)
Tidal data © Crown Copyright (UKHO). Not to be used for navigation.