My Favourites:

Popular Locations

• Barry
• Blackpool
• Bridlington
• Brighton Marina
• Cromer
• Eastbourne
• Exmouth Dock
• Filey Bay
• Folkestone
• Galway
• Hartlepool
• Helford River (Entrance)
• Hunstanton
• Littlehampton (Entrance)
• Lizard Point
• Margate
• Morecambe
• Newquay
• Plymouth (Devonport)
• Porthcawl
• Portsmouth
• Ramsgate
• Scarborough
• Seaham
• Shoreham

Resources

• Flood Warnings
• Tide Tables
• Website Widgets
• Time Difference

The Site

• Subscribe
• Shopping Basket
• Web Store Status
• About TideTimes
• Privacy Policy
• Cookie Policy
• Terms & Conditions
• Frequent Questions
• Contact

Flood Warning: South Cornwall coast from Lizard Point to Gribbin Head excluding the Tidal Fal Estuary

Message Last Updated:
2026-08-29 12:14:00

Severity Last Changed:
2026-08-29 12:14:00

High tides tomorrow evening may lead to flooding. 

Flooding is possible 2 hours either side of high tide on Sunday evening 30th of August. High tide at Falmouth is at 19:26 

Areas particularly at risk include low lying coastal communities including Cadgwith and Coverack, Porthallow, the tidal Helford Estuary, Maenporth and Swanpool, St.Mawes, East Portholland, Gorran Haven, Portmellon, Mevagissey, Pentewan and Par.

Forecast total high tide level is 2.7m AOD. Expect tides to be between 300-310mm over tide table level. Expect force 6 SW winds and wave heights of over 2m.

Coastal conditions should ease by Monday mornings high tide. 

We are closely monitoring the situation . 

Avoid coastal roads, footpaths and carparks, which may be flooded . 

This message will be updated by 1:00PM on 31 August 2026 or as the situation changes.