Answer 1.

10 June

Namley UT Standard Itchenham Summer

LW 0443 0.6 +0000 -0.1 0443 0.5 0543

HW 1122 3.8 +0020 -0.2 1142 3.6 1242

LW 1704 0.6 +0000 -0.1 1704 0.5 1804

HW 2336 3.7 +0020 -0.2 2356 3.5 0056

Range = 3.2m therefore nearly a spring tide.