Does TA21 flood?

TA21 0AJ up to High TA21 0AL up to High TA21 0AW up to High TA21 0AZ up to High TA21 0DB up to High TA21 0DE up to High TA21 0DF up to High TA21 0DJ up to High TA21 0DQ up to High TA21 0DR up to High TA21 0DS up to High TA21 0DT up to High TA21 0EB up to High TA21 0EW up to High TA21 0EZ up to High TA21 0HB up to High TA21 0PP up to High TA21 0PW up to High TA21 0QW up to High TA21 0SB up to High TA21 9BP up to High TA21 9BQ up to High TA21 9BS up to High TA21 9EE up to High TA21 9FA up to High TA21 9HP up to High TA21 9HX up to High TA21 9HY up to High TA21 9JB up to High TA21 9LG up to High TA21 9LN up to High TA21 9LS up to High TA21 9LX up to High TA21 9QU up to High TA21 0AH up to Medium TA21 0AN up to Medium TA21 0DN up to Medium TA21 0DP up to Medium TA21 0EH up to Medium TA21 0HG up to Medium TA21 8EL up to Medium TA21 8EN up to Medium TA21 9BT up to Medium TA21 9DX up to Medium TA21 9LD up to Medium TA21 9QN up to Medium TA21 9RF up to Medium TA21 0BJ up to Low TA21 0DH up to Low TA21 0DY up to Low TA21 0DZ up to Low TA21 0HS up to Low TA21 0HT up to Low TA21 0JN up to Low TA21 9BN up to Low TA21 9DN up to Low TA21 9DP up to Low TA21 9DT up to Low TA21 9DU up to Low TA21 9HE up to Low TA21 9NE up to Low TA21 9QS up to Low TA21 9QZ up to Low TA21 0EF up to Very low