Answer 6.

25 May

Namley Harbour Summer time

LW 0509 0.2

HW 1139 4.0

Range = 3.8m therefore a spring tide.

1.4 + 0.9 + 0.5 = 2.8m.

The tide will rise to 2.8m at HW- 2 hours 0939 Summer time.