Mackay tide calendar, April 2027
High and low tides in local time (Australia/Brisbane), heights in m above Lowest Astronomical Tide, calculated by Marinalo over 19 years.
| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 |
|---|---|---|---|---|
| Thu 1 | Low 1:13 am 1.9 m | High 7:30 am 4.7 m | Low 1:58 pm 1.5 m | High 7:57 pm 4.2 m |
| Fri 2 | Low 1:57 am 1.6 m | High 8:09 am 5.0 m | Low 2:31 pm 1.2 m | High 8:31 pm 4.5 m |
| Sat 3 | Low 2:36 am 1.3 m | High 8:44 am 5.2 m | Low 3:03 pm 1.0 m | High 9:04 pm 4.8 m |
| Sun 4 | Low 3:13 am 1.1 m | High 9:17 am 5.3 m | Low 3:34 pm 0.8 m | High 9:38 pm 5.1 m |
| Mon 5 | Low 3:49 am 1.0 m | High 9:49 am 5.4 m | Low 4:05 pm 0.7 m | High 10:11 pm 5.3 m |
| Tue 6 | Low 4:24 am 0.9 m | High 10:21 am 5.3 m | Low 4:36 pm 0.6 m | High 10:44 pm 5.4 m |
| Wed 7 | Low 5:00 am 0.9 m | High 10:52 am 5.2 m | Low 5:06 pm 0.6 m | High 11:18 pm 5.5 m |
| Thu 8 | Low 5:37 am 1.0 m | High 11:25 am 5.0 m | Low 5:37 pm 0.7 m | High 11:52 pm 5.5 m |
| Fri 9 | Low 6:15 am 1.1 m | High 12:00 pm 4.7 m | Low 6:09 pm 0.9 m | |
| Sat 10 | High 12:30 am 5.4 m | Low 6:57 am 1.3 m | High 12:40 pm 4.3 m | Low 6:46 pm 1.1 m |
| Sun 11 | High 1:15 am 5.2 m | Low 7:49 am 1.6 m | High 1:30 pm 3.9 m | Low 7:34 pm 1.5 m |
| Mon 12 | High 2:12 am 4.9 m | Low 9:01 am 1.9 m | High 2:42 pm 3.6 m | Low 8:43 pm 1.8 m |
| Tue 13 | High 3:31 am 4.7 m | Low 10:48 am 1.9 m | High 4:32 pm 3.6 m | Low 10:29 pm 1.9 m |
| Wed 14 | High 5:15 am 4.8 m | Low 12:18 pm 1.5 m | High 6:13 pm 3.9 m | |
| Thu 15 | Low 12:09 am 1.6 m | High 6:36 am 5.2 m | Low 1:17 pm 1.1 m | High 7:15 pm 4.4 m |
| Fri 16 | Low 1:16 am 1.2 m | High 7:33 am 5.5 m | Low 2:04 pm 0.7 m | High 8:04 pm 4.9 m |
| Sat 17 | Low 2:09 am 0.9 m | High 8:19 am 5.7 m | Low 2:45 pm 0.4 m | High 8:47 pm 5.3 m |
| Sun 18 | Low 2:57 am 0.7 m | High 9:01 am 5.7 m | Low 3:23 pm 0.3 m | High 9:28 pm 5.5 m |
| Mon 19 | Low 3:41 am 0.7 m | High 9:40 am 5.5 m | Low 3:59 pm 0.3 m | High 10:07 pm 5.7 m |
| Tue 20 | Low 4:23 am 0.7 m | High 10:17 am 5.3 m | Low 4:33 pm 0.4 m | High 10:44 pm 5.7 m |
| Wed 21 | Low 5:03 am 0.9 m | High 10:52 am 4.9 m | Low 5:05 pm 0.6 m | High 11:20 pm 5.6 m |
| Thu 22 | Low 5:41 am 1.0 m | High 11:26 am 4.6 m | Low 5:35 pm 0.8 m | High 11:55 pm 5.5 m |
| Fri 23 | Low 6:17 am 1.2 m | High 12:00 pm 4.3 m | Low 6:06 pm 1.1 m | |
| Sat 24 | High 12:31 am 5.3 m | Low 6:55 am 1.5 m | High 12:35 pm 4.0 m | Low 6:38 pm 1.3 m |
| Sun 25 | High 1:08 am 5.0 m | Low 7:35 am 1.7 m | High 1:15 pm 3.7 m | Low 7:13 pm 1.7 m |
| Mon 26 | High 1:52 am 4.7 m | Low 8:25 am 2.0 m | High 2:05 pm 3.4 m | Low 7:58 pm 2.0 m |
| Tue 27 | High 2:46 am 4.4 m | Low 9:34 am 2.1 m | High 3:21 pm 3.3 m | Low 9:05 pm 2.2 m |
| Wed 28 | High 4:00 am 4.3 m | Low 11:11 am 2.1 m | High 5:15 pm 3.3 m | Low 10:54 pm 2.3 m |
| Thu 29 | High 5:29 am 4.3 m | Low 12:21 pm 1.9 m | High 6:28 pm 3.7 m | |
| Fri 30 | Low 12:19 am 2.1 m | High 6:34 am 4.5 m | Low 1:07 pm 1.5 m | High 7:14 pm 4.1 m |
Calculated by Marinalo from the Mackay Outer Harbour tide station: TICON-4: Hart-Davis et al., DGFI-TUM, CC BY 4.0, doi:10.17882/109129. Not for navigation. How we calculate tides.