Site Peak Hs (Time) Peak Hs (m) Return Period Tide Gauge Hours from High Water Bideford Bay - NaN NaN Ilfracombe NaN Bracklesham Bay 29-Nov-2009 17:30:00 3.49 0.25 Portsmouth 4 Blakeney Overfalls 30-Nov-2009 16:30:00 3.81 0.25 Cromer 1 Boscombe - NaN NaN Bournemouth NaN Chesil 29-Nov-2009 04:00:00 4.71 0.25 Weymouth 0 Folkestone - NaN NaN Dover NaN Goodwin Sands 28-Nov-2009 05:30:00 2.57 0.25 Deal Pier 2 Gwynt y Mor - NaN NaN Llandudno NaN Hayling Island 29-Nov-2009 13:30:00 2.95 0.25 Portsmouth 5 Hornsea 30-Nov-2009 11:00:00 3.75 0.25 Immingham 5 Looe Bay 29-Nov-2009 03:00:00 4.92 1 Devonport 0 Minehead - NaN NaN Ilfracombe NaN Milford 29-Nov-2009 15:30:00 2.87 0.25 Lymington 6 North Well 30-Nov-2009 12:30:00 2.33 0.25 Cromer 5 Pevensey Bay - NaN NaN Hastings Pier NaN Penzance 28-Nov-2009 23:30:00 3.33 0.25 Newlyn 3 Perranporth 30-Nov-2009 03:00:00 5.63 0.25 Port Isaac 0 Rhyl Flats 30-Nov-2009 00:30:00 2.95 0.25 Llandudno 4 Rustington - NaN NaN Arun Platform NaN Rye Bay 29-Nov-2009 18:00:00 3.68 0.25 Hastings Pier 3 Sandown Bay - NaN NaN Sandown Pier NaN Seaford - NaN NaN Newhaven NaN Start Bay - NaN NaN Devonport NaN Tor Bay - NaN NaN Exmouth NaN West Bay 29-Nov-2009 07:00:00 4.43 0.25 West Bay Harbour 3 Weymouth - NaN NaN Weymouth NaN Weston Bay - NaN NaN Hinkley Point NaN