Coomera River (South Branch) - Harbour Four Entrance Tide Times and Heights
- 5:04 am0.86m
- 10:53 am0.43m
- 5:10 pm1.22m
 
- 12:23 am0.26m
- 6:00 am0.97m
- 12:03 pm0.37m
- 6:03 pm1.26m
 
- 1:04 am0.16m
- 6:47 am1.11m
- 1:02 pm0.29m
- 6:51 pm1.28m
 
- 1:41 am0.08m
- 7:31 am1.26m
- 1:56 pm0.21m
- 7:37 pm1.29m
 
- 2:19 am0.02m
- 8:14 am1.39m
- 2:49 pm0.15m
- 8:23 pm1.27m
 
- 2:56 am-0.02m
- 8:58 am1.5m
- 3:42 pm0.11m
- 9:08 pm1.21m
 
- 3:36 am-0.02m
- 9:44 am1.58m
- 4:37 pm0.1m
- 9:57 pm1.12m