For a PDF of all 2025 Maccan Tidal Bore times, click here.
Please remember that the bore can happen up to 20 minutes earlier or later than the posted times! Bore heights may also vary. To learn more about the bore, click here.
MACCAN TIDAL BORE TIMES: MARCH 2025
| Date | AM Bore | PM Bore | Bore Height |
| March 12 | 10:39 am | 11:04 pm | Low |
| March 13 | 11:22 am | 11:43 pm | Low |
| March 14 | — | 12:01 pm | Low |
| March 15 | 12:18 am | 12:36 pm | Low |
| March 16 | 12:52 am | 1:10 pm | Low |
| March 17 | 1:25 am | 1:44 pm | Low |
| March 18 | 1:58 am | 2:30 pm | Low |
| March 19 | 2:33 am | 2:56 pm | Low |
| March 20 | 3:12 am | 3:38 pm | Low |
| March 21 | 3:57 am | 4:28 pm | Low |
| March 22 | 4:49 am | 5:27 pm | Low |
| March 23 | 5:52 am | 6:33 pm | Low |
| March 24 | 6:59 am | 7:38 pm | Low |
| March 25 | 8:02 am | 8:36 pm | Low |
| March 26 | 8:59 am | 9:27 pm | Low |
| March 27 | 9:49 am | 10:14 pm | High(3) |
| March 28 | 10:37 am | 10:59 pm | High(2-3) |
| March 29 | 11:23 am | 11:44 pm | High(3) |
| March 30 | — | 12:10 pm | High(3) |
| March 31 | 12:30 am | 12:59 pm | High(3) |
MACCAN TIDAL BORE TIMES: APRIL 2025
| Date | AM Bore | PM Bore | Bore Height |
| April 1 | 1:18 am | 1:39 pm | High(3) |
| April 2 | 2:09 am | 2:41 pm | High(3) |
| April 3 | 3:02 am | 3:38 pm | High(2) |
| April 4 | 4:01 am | 4:40 pm | Low |
| April 5 | 5:06 am | 5:48 pm | Low |
| April 6 | 6:17 am | 7:00 pm | Low |
| April 7 | 7:29 am | 8:07 pm | Low |
| April 8 | 8:33 am | 9:06 pm | Low |
| April 9 | 9:29 am | 9:55 pm | Low |
| April 10 | 10:17 am | 10:38 pm | Low |
| April 11 | 10:59 am | 11:14 pm | Low |
| April 12 | 11:35 am | 11:48 pm | Low |
| April 13 | — | 12:09 pm | Low |
| April 14 | 12:21 am | 12:42 pm | Low |
| April 15 | 12:53 am | 12:16 pm | Low |
| April 16 | 1:27 am | 1:52 pm | Low |
| April 17 | 2:04 am | 2:30 pm | Low |
| April 18 | 2:43 am | 3:13 pm | Low |
| April 19 | 3:29 am | 4:16 pm | Low |
| April 20 | 4:20 am | 4:58 pm | Low |
| April 21 | 5:20 am | 5:59 pm | Low |
| April 22 | 6:23 am | 7:00 pm | Low |
| April 23 | 7:25 am | 7:58 pm | Low |
| April 24 | 8:23 am | 8:51 pm | High(2) |
| April 25 | 9:17 am | 9:41 pm | High(2) |
| April 26 | 10:08 am | 10:29 pm | High(2-3) |
| April 27 | 10:58 am | 11:18 pm | High(3) |
| April 28 | 11:49 am | — | High(3) |
| April 29 | 12:08 am | 12:40 pm | High(3) |
| April 30 | 12:59 am | 1:33 pm | High(3) |
MACCAN TIDAL BORE TIMES: MAY 2025
| Date | AM Bore | PM Bore | Bore Height |
| May 1 | 1:52 am | 2:27 pm | High(2-3) |
| May 2 | 2:48 am | 3:25 pm | High(2) |
| May 3 | 3:47 am | 4:26 pm | Low |
| May 4 | 4:50 am | 5:31 pm | Low |
| May 5 | 5:57 am | 6:37 pm | Low |
| May 6 | 7:04 am | 7:39 pm | Low |
| May 7 | 8:05 am | 8:34 pm | Low |
| May 8 | 8:59 am | 9:22 pm | Low |
| May 9 | 9:47 am | 10:05 pm | Low |
| May 10 | 10:29 am | 10:42 pm | Low |
| May 11 | 11:07 am | 11:18 pm | Low |
| May 12 | 11:43 am | 11:52 pm | Low |
| May 13 | — | 12:18 pm | Low |
| May 14 | 12:27 am | 12:54 pm | Low |
| May 15 | 1:04 am | 1:32 pm | Low |
| May 16 | 1:43 am | 2:12 pm | Low |
| May 17 | 2:25 am | 2:55 pm | Low |
| May 18 | 3:10 am | 3:43 pm | Low |
| May 19 | 3:59 am | 4:34 pm | Low |
| May 20 | 4:54 am | 5:30 pm | Low |
| May 21 | 5:53 am | 6:26 pm | Low |
| May 22 | 6:52 am | 7:23 pm | Low |
| May 23 | 7:51 am | 8:18 pm | Low-High(2) |
| May 24 | 8:48 am | 9:11 pm | High(2) |
| May 25 | 9:43 am | 10:04 pm | High(2-3) |
| May 26 | 10:37 am | 10:57 pm | High(3) |
| May 27 | 11:31 am | 11:50 pm | High(3) |
| May 28 | — | 12:15 pm | High(3) |
| May 29 | 12:44 am | 1:19 pm | High(3) |
| May 30 | 1:39 am | 2:14 pm | High(2) |
| May 31 | 2:34 am | 3:10 pm | High(2) |
The Tidal Bore Times for the Maccan Tidal View Wetlands Park were generously prepared by Ken Adams (former Director/Curator, Fundy Geological Museum) using the methodology described by Gordon Boss, and the 2024 tidal predictions for Saint John, New Brunswick in the Canadian Tide and Current Tables, available from Fisheries and Oceans Canada which can be found online here: http://www.waterlevels.gc.ca/eng/station?sid=65.
Tidal bore times for Maccan can also be found at: http://www.waterlevels.gc.ca/eng/station?sid=210.