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South Cornwall Coast from Lands End to Lizard Point

Lands End to Lizard Point including Mousehole, Newlyn, Penzance, Longrock, Marazion, Praa Sands and Porthleven

Flood alert area South Cornwall Coast Cornwall Devon and Cornwall

Flood Alert Active Warning

Raised: 26 Oct 2026 at 11:25am • Updated: 26 Oct 2026 at 11:25am
High tides over the next two days may lead to flooding.
Flooding is possible 2 hours either side of high tide on Monday afternoon and Tuesday morning.
Areas particularly at risk include Mousehole, Newlyn, Penzance, Longrock, Marazion, Praa Sands and Porthleven harbour. The high tide at Newlyn on Monday 26th October is at 16:29, and on Tuesday 27th October at 04:48. Times of high water will vary along the coast. Forecast high tide level is 3.11mAOD on Monday, and is 2.94mAOD on Tuesday. Expect tide levels along the coast to be between 0.30 and 0.40 metres above tide table level. Storm force 6 south-westerly winds and offshore wave heights of over 4.0m are forecast over the high tide. Coastal conditions should ease for Tuesday afternoon.
We are closely monitoring the situation .
Avoid coastal roads, footpaths and carparks, which may be flooded.
This message will be updated by 11:00AM on Tuesday 27 October or as the situation changes.

Map

Nearby Monitoring Stations

Penzance Alverton
Lariggan River • Penzance • 3.8 km
Easing · normal — Easing — down from 0.12 at 06:30, now 0.10
0.10 m
49min ago
Newlyn in this area
Tide • Newlyn • 4.1 km
tidal gauge
-1.74 m
49min ago
Newlyn Coombe on the boundary
Newlyn Coombe River • Newlyn • 4.3 km
Steady · normal
0.15 m
49min ago
ST ERTH
• 5.8 km
Crested — Rose 0.13 m since 03:30 — peaked 0.54 at 11:00, now 0.54 and holding
0.54 m
49min ago
St Erth
River Hayle • St Erth • 5.8 km
Rising slightly · normal — Up 0.04 m since 03:30, rising slightly
0.34 m
49min ago
Relubbus
River Hayle • Relubbus • 6.8 km
Rising slightly · normal — Up 0.03 m since 03:30, rising slightly
0.14 m
2h ago
Hayle Tideflap
River Hayle • Hayle • 7.0 km
tidal gauge
1.26 m
34min ago
St Ives Consols Farm
River Stennack • St Ives • 8.6 km
Rising slightly · normal — Up 0.03 m since 03:00, rising slightly
0.09 m
34min ago
ST IVES CONSOLS FARM
• 8.6 km
Crested — Rose 0.08 m since 03:00 — peaked 0.08 at 11:30, now 0.06 and easing
0.06 m
34min ago
St Ives
North Cornwall Coast • St Ives • 9.8 km
tidal gauge
-1.47 m
49min ago

Flood Event History (50)

26 Oct 2026 at 11:25am Flood Alert
High tides over the next two days may lead to flooding. Flooding is possible 2 hours either side of high tide on Monday afternoon and Tuesday morning. Areas particularly at risk include Mousehole, Newlyn, Penzance, Longrock, Marazion, Praa Sands and Porthleven harbour. The high tide at Newlyn on M...
30 Sep 2026 at 10:42am Flood Alert
There is no longer a threat of flooding, though standing water and debris may still remain.  Coastal conditions are expected to improve and no flooding is expected.   We will continue to monitor the situation and will issue further alerts or warnings if necessary.   Continue to take care on waters...
29 Sep 2026 at 11:42am Flood Alert
High tides and forecast weather conditions this evening may lead to flooding.  Flooding is possible 2 hours either side of the high tide on 29/09/2026  Locations most affected will be coastal roads and footpaths. Areas particularly at risk include Mousehole, Newlyn, Penzance, Longrock, Marazion, Pr...
1 Feb 2026 at 12:05pm Flood Alert
26 Jan 2026 at 2:02pm Flood Alert
21 Jan 2026 at 1:29pm Flood Alert
5 Dec 2025 at 10:34am Flood Alert
4 Nov 2025 at 10:41am Flood Alert
9 Sep 2025 at 12:34pm Flood Alert
27 Jan 2025 at 4:12pm Flood Alert
19 Oct 2024 at 12:23pm Flood Alert
18 Oct 2024 at 11:53am Flood Alert
17 Oct 2024 at 11:23am Flood Alert
18 Sep 2024 at 2:17pm Flood Alert
22 Aug 2024 at 12:51pm Flood Alert
9 Apr 2024 at 11:16am Flood Alert
7 Apr 2024 at 2:41pm Flood Alert
6 Apr 2024 at 12:18pm Flood Alert
27 Mar 2024 at 12:25pm Flood Alert
12 Mar 2024 at 10:59am Flood Alert
8 Mar 2024 at 11:43am Flood Alert
13 Feb 2024 at 12:31pm Flood Alert
8 Feb 2024 at 3:45pm Flood Alert
27 Oct 2023 at 5:29am Flood Alert
29 Sep 2023 at 4:42pm Flood Alert
31 Aug 2023 at 7:00am Flood Alert
21 Mar 2023 at 6:16pm Flood Alert
20 Feb 2023 at 2:57pm Flood Alert
6 Jan 2023 at 11:06am Flood Alert
27 Oct 2022 at 4:39pm Flood Alert
17 Feb 2022 at 12:22pm Flood Alert
6 Dec 2021 at 4:46pm Flood Alert
11 Feb 2021 at 3:38pm Flood Alert
1 Feb 2021 at 11:56am Flood Alert
15 Dec 2020 at 12:14pm Flood Alert
14 Dec 2020 at 3:52pm Flood Alert
13 Dec 2020 at 2:28pm Flood Alert
13 Nov 2020 at 4:54pm Flood Alert
28 Oct 2020 at 11:37am Flood Alert
20 Oct 2020 at 2:19pm Flood Alert
19 Oct 2020 at 10:23am Flood Alert
17 Oct 2020 at 4:39pm Flood Alert
18 Sep 2020 at 11:24am Flood Alert
19 Aug 2020 at 4:39pm Flood Alert
11 Mar 2020 at 11:09am Flood Alert
10 Mar 2020 at 12:46pm Flood Alert
12 Feb 2020 at 12:41pm Flood Alert
11 Feb 2020 at 12:26pm Flood Alert
10 Feb 2020 at 10:39am Flood Alert
7 Feb 2020 at 3:50pm Flood Alert

Related Flood Areas

South Cornwall coast from Gribbin Head to Rame Head
South Cornwall Coast • Cornwall • Flood Alert
South Cornwall coast from Lizard Point to Gribbin Head excluding the Tidal Fal Estuary
South Cornwall Coast • Cornwall • Flood Alert
Tidal Fal Estuary
South Cornwall Coast, Tidal Fal Estuary • Cornwall • Flood Alert
Bodmin Town Leat at Flaxmoor Terrace
Bodmin Town Leat • Cornwall
Bodmin Town Leat from Berrycombe Road to the Royal Mail Depot
Bodmin Town Leat • Cornwall
Bodmin Town Leat from Bodmin Gaol to Bodmin Sewage Treatment Works
Bodmin Town Leat • Cornwall
Bodmin Town Leat from Bodmin Skate Park to Church Square
Bodmin Town Leat • Cornwall
Bodmin Town Leat from Prior's Barn to Bodmin Skate Park
Bodmin Town Leat • Cornwall
Bodmin Town Leat from Turf Street to Berrycombe Road
Bodmin Town Leat • Cornwall
Bolingey Stream from Bolingey to Perranporth
Bolingey Stream • Cornwall
Helford and Fal Rivers
River Kenwyn, Rover Allen, River Fal, River Tinney • Cornwall
Mevagissey Stream at Mevagissey
Mevagissey Stream • Cornwall

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 211000 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 114WACT1T1AA00

Live warnings and area boundaries are the Environment Agency’s and the EA is the authority on them. Contains public sector information licensed under the Open Government Licence v3.0. This area in the EA’s own data.