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 beach by4:48pmthe tide will cut off your route back
Safe window1:48pm – 4:48pm
Weather19° · overcast
Tide nowFalling ↓ until 3:48pm
Low tide3:48pm (0.6 m)
Wind & sea35 km/h · 1.2 m waves
Daylight5:51am – 8:28pm
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. A big 0.6 m low tide falls mid-afternoon.
Today's tide at Kimmeridge Bay — heights in metres above chart datum. Guidance only: check the official tide table locally.
Leave the beach by 4:48pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. A big 0.6 m low tide falls mid-afternoon.
19° · overcast · Low tide: 3:48pm (0.6 m) · Wind up to 35 km/h · Waves 1.2 m
Thursday 3 September
Good day to hunt
Safe window: 3:00pm – 6:00pm
Leave the beach by 6:00pm — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. A big 0.7 m low tide falls towards evening.
20° · overcast · Low tide: 4:25am (0.5 m), 5:00pm (0.7 m) · Wind up to 29 km/h · Waves 1.2 m
Friday 4 September
Fair
Safe window: 5:54am – 6:34am
Leave the beach by 6:34am — the tide will cut off your route back.
Big tide today (spring tide) — more beach exposed, but it comes back in fast.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. A big 0.7 m low tide falls first thing. Daylight cuts the collecting window to under 45 minutes, so don't plan a long session.
21° · overcast · Low tide: 5:34am (0.7 m), 6:16pm (0.8 m) · Wind up to 36 km/h · Waves 1.4 m
Saturday 5 September
Good day to hunt
Safe window: 5:55am – 7:39am
Leave the beach by 7:39am — the tide will cut off your route back.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. Low tide falls first thing, though it is not an especially big one.
20° · overcast · Low tide: 6:39am (0.8 m), 7:35pm (0.9 m), 11:40pm (1.1 m) · Wind up to 11 km/h · Waves 0.6 m
Sunday 6 September
Good day to hunt
Safe window: 7:14pm – 8:19pm
Leave the beach by 8:19pm — the tide will cut off your route back.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. Low tide falls towards evening, though it is not an especially big one.
23° · clear · Low tide: 8:07am (1.0 m), 12:11pm (1.1 m), 9:14pm (0.9 m) · Wind up to 26 km/h · Waves 0.6 m
Monday 7 September
Fair
Safe window: 7:36am – 10:36am
Leave the beach by 10:36am — the tide will cut off your route back.
Why: A recent south-westerly blow should have brought fresh cliff material onto the beach. An early-autumn blow like this restocks beaches after the quiet summer. Low tide falls mid-morning, though it is not an especially big one.
21° · mostly clear · Low tide: 12:51am (0.9 m), 9:36am (1.0 m), 1:15pm (1.0 m), 10:24pm (0.8 m) · Wind up to 20 km/h · Waves 0.7 m
Tuesday 8 September
Quiet day
Safe window: 12:04pm – 3:04pm
Leave the beach by 3:04pm — the tide will cut off your route back.
Why: Low tide falls mid-afternoon, though it is not an especially big one. No recent storms, so expect a picked-over beach.
18° · overcast · 9mm rain · Low tide: 1:43am (0.7 m), 10:36am (0.8 m), 2:04pm (0.8 m), 11:12pm (0.7 m) · Wind up to 40 km/h · Waves 2.3 m
Where to look
Look among the loose flat stones between the ledges at low water — ammonites show as coiled outlines on slab surfaces. The big spectacle here is in the ledges themselves: photograph, don't extract. The Etches Collection in the village shows what this bay can produce.
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).
Allowed: Small loose fossils from the beach may be collected for personal use.
Never allowed: No hammering, digging or extraction from bedrock or ledges — Kimmeridge sits in a Marine Conservation Zone with stricter rules than neighbouring beaches.
Important finds: Check current rules with the Wild Seas Centre before collecting; scientifically significant finds belong with The Etches Collection in the village.
Rules can change — check locally before you collect.