Conditions guidance only. Cliffs are dangerous — never dig in or stand near them.
Check tide times locally and tell someone where you're going.
Safety page
Leave the beach by 5:02pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.2 m low tide falls mid-afternoon.
18° · overcast · Low tide: 3:49am (-0.0 m), 1:09pm (0.3 m), 4:02pm (0.2 m) · Wind up to 29 km/h · Waves 0.9 m
Sunday 13 September
Fair
Safe window: 2:40pm – 5:40pm
Leave the beach by 5:40pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.2 m low tide falls mid-afternoon.
20° · overcast · Low tide: 4:27am (0.0 m), 1:46pm (0.3 m), 4:40pm (0.2 m) · Wind up to 22 km/h · Waves 0.9 m
Monday 14 September
Fair
Safe window: 12:20pm – 3:20pm
Leave the beach by 3:20pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.3 m low tide falls mid-afternoon.
22° · overcast · Low tide: 2:10am (0.2 m), 5:03am (0.2 m), 2:20pm (0.3 m), 5:18pm (0.4 m) · Wind up to 18 km/h · Waves 0.6 m
Tuesday 15 September
Fair
Safe window: 12:53pm – 3:53pm
Leave the beach by 3:53pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.4 m low tide falls mid-afternoon.
21° · mostly clear · Low tide: 2:40am (0.3 m), 5:38am (0.4 m), 2:53pm (0.4 m), 5:55pm (0.5 m) · Wind up to 22 km/h · Waves 0.6 m
Wednesday 16 September
Fair
Safe window: 1:24pm – 4:24pm
Leave the beach by 4:24pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.4 m low tide falls mid-afternoon.
19° · mostly clear · Low tide: 3:09am (0.3 m), 3:24pm (0.4 m) · Wind up to 21 km/h · Waves 0.7 m
Thursday 17 September
Fair
Safe window: 1:55pm – 4:55pm
Leave the beach by 4:55pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.5 m low tide falls mid-afternoon.
19° · overcast · Low tide: 3:37am (0.4 m), 3:55pm (0.5 m) · Wind up to 24 km/h · Waves 1.4 m
Friday 18 September
Fair
Safe window: 2:25pm – 5:25pm
Leave the beach by 5:25pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A big 0.7 m low tide falls mid-afternoon.
17° · overcast · Low tide: 4:03am (0.5 m), 4:25pm (0.7 m) · Wind up to 23 km/h · Waves 1.3 m
Where to look
Walk east towards White Nothe and search the foreshore ledges and gravel at low water — oysters and ammonites wash from the Kimmeridge Clay. The rock pools hold polished fragments the sea has already prepared for you.
What fossils look like here
Ammonites show as coiled ridges in grey limestone, or as golden pyrite spirals the size of a coin. Belemnites are smooth amber-brown rods shaped like rifle bullets. Ichthyosaur vertebrae look like dark, shiny cotton reels. Free identification: the Charmouth Heritage Coast Centre identifies finds in person and from emailed photos (charmouth.org).