Does SY3 flood?

SY3 5BN up to High SY3 5BW up to High SY3 5HA up to High SY3 7BD up to High SY3 7BE up to High SY3 7BJ up to High SY3 7BP up to High SY3 7BS up to High SY3 7BT up to High SY3 7BU up to High SY3 7BW up to High SY3 7BY up to High SY3 7BZ up to High SY3 7DB up to High SY3 7DE up to High SY3 7DH up to High SY3 7DN up to High SY3 7DP up to High SY3 7DQ up to High SY3 7DS up to High SY3 7DT up to High SY3 7DU up to High SY3 7EU up to High SY3 7EX up to High SY3 8DB up to High SY3 8FT up to High SY3 8HB up to High SY3 8JH up to High SY3 8JQ up to High SY3 8JU up to High SY3 8JX up to High SY3 8JY up to High SY3 8LG up to High SY3 8LJ up to High SY3 8LN up to High SY3 8QZ up to High SY3 8RD up to High SY3 8RE up to High SY3 8RF up to High SY3 8RJ up to High SY3 9BG up to High SY3 9BQ up to High SY3 9BZ up to High SY3 0DA up to Medium SY3 7DD up to Medium SY3 7DX up to Medium SY3 7EJ up to Medium SY3 7EN up to Medium SY3 7ET up to Medium SY3 8DD up to Medium SY3 8QF up to Medium SY3 8QL up to Medium SY3 8RB up to Medium SY3 9JU up to Medium SY3 5EX up to Low SY3 7AQ up to Low SY3 7BF up to Low SY3 7BN up to Low SY3 7DA up to Low SY3 7DG up to Low SY3 7DJ up to Low SY3 7DL up to Low SY3 7EB up to Low SY3 7EF up to Low SY3 7EH up to Low SY3 7EL up to Low SY3 7EQ up to Low SY3 7ES up to Low SY3 7FD up to Low SY3 7JD up to Low SY3 7LL up to Low SY3 7LN up to Low SY3 7NY up to Low SY3 8DA up to Low SY3 8EQ up to Low SY3 8JL up to Low SY3 8LH up to Low SY3 8PN up to Low SY3 8QU up to Low SY3 8RG up to Low SY3 9JT up to Low SY3 9LU up to Low SY3 7DR up to Very low SY3 7EG up to Very low SY3 7FB up to Very low SY3 7QZ up to Very low SY3 7RE up to Very low SY3 7TE up to Very low SY3 9JB up to Very low SY3 9LB up to Very low SY3 9LX up to Very low SY3 9LZ up to Very low SY3 9NF up to Very low