Johnstone Strait Central, British Columbia Currents
| Date | Time | Speed | Current |
| Tue May 19 | 3:36am | 0.13 kt | Max Flood |
| Tue May 19 | 4:35am | -0.00 kt | Slack: Ebb Begins |
| Tue May 19 | 9:48am | -1.45 kt | Max Ebb |
| Tue May 19 | 3:08pm | 0.00 kt | Slack: Flood Begins |
| Tue May 19 | 4:25pm | 0.22 kt | Max Flood |
| Tue May 19 | 5:46pm | -0.00 kt | Slack: Ebb Begins |
| Tue May 19 | 10:03pm | -0.95 kt | Max Ebb |
| Wed May 20 | 3:41am | 0.00 kt | Slack: Flood Begins |
| Wed May 20 | 4:21am | 0.05 kt | Max Flood |
| Wed May 20 | 4:58am | -0.00 kt | Slack: Ebb Begins |
| Wed May 20 | 10:36am | -1.33 kt | Max Ebb |
| Wed May 20 | 4:01pm | 0.00 kt | Slack: Flood Begins |
| Wed May 20 | 5:09pm | 0.16 kt | Max Flood |
| Wed May 20 | 6:19pm | -0.00 kt | Slack: Ebb Begins |
| Wed May 20 | 10:55pm | -0.91 kt | Max Ebb |
| Thu May 21 | 5:08am | -0.07 kt | Min Ebb |
| Thu May 21 | 11:28am | -1.19 kt | Max Ebb |
| Thu May 21 | 4:59pm | 0.00 kt | Slack: Flood Begins |
| Thu May 21 | 5:56pm | 0.10 kt | Max Flood |
| Thu May 21 | 6:54pm | -0.00 kt | Slack: Ebb Begins |
| Fri May 22 | 12:00am | -0.85 kt | Max Ebb |
| Fri May 22 | 6:01am | -0.19 kt | Min Ebb |
| Fri May 22 | 12:27pm | -1.05 kt | Max Ebb |
| Fri May 22 | 6:07pm | 0.00 kt | Slack: Flood Begins |
| Fri May 22 | 6:49pm | 0.05 kt | Max Flood |
| Fri May 22 | 7:33pm | -0.00 kt | Slack: Ebb Begins |
| Sat May 23 | 1:15am | -0.79 kt | Max Ebb |
| Sat May 23 | 7:05am | -0.30 kt | Min Ebb |
| Sat May 23 | 1:32pm | -0.92 kt | Max Ebb |
| Sat May 23 | 7:28pm | 0.00 kt | Slack: Flood Begins |
| Sat May 23 | 7:52pm | 0.01 kt | Max Flood |
| Sat May 23 | 8:17pm | -0.00 kt | Slack: Ebb Begins |
| Sun May 24 | 2:38am | -0.75 kt | Max Ebb |
| Sun May 24 | 8:27am | -0.34 kt | Min Ebb |
| Sun May 24 | 2:43pm | -0.83 kt | Max Ebb |
| Sun May 24 | 8:44pm | 0.00 kt | Slack: Flood Begins |
| Sun May 24 | 9:03pm | 0.01 kt | Max Flood |
| Sun May 24 | 9:23pm | -0.00 kt | Slack: Ebb Begins |
| Mon May 25 | 4:08am | -0.75 kt | Max Ebb |
| Mon May 25 | 10:01am | -0.28 kt | Min Ebb |
| Mon May 25 | 3:58pm | -0.78 kt | Max Ebb |
| Mon May 25 | 9:33pm | 0.00 kt | Slack: Flood Begins |
| Mon May 25 | 10:10pm | 0.03 kt | Max Flood |
| Mon May 25 | 10:53pm | -0.00 kt | Slack: Ebb Begins |
| Tue May 26 | 5:19am | -0.79 kt | Max Ebb |
| Tue May 26 | 11:12am | -0.14 kt | Min Ebb |
| Tue May 26 | 5:12pm | -0.77 kt | Max Ebb |
| Tue May 26 | 10:17pm | 0.00 kt | Slack: Flood Begins |
| Tue May 26 | 11:05pm | 0.05 kt | Max Flood |
| Wed May 27 | 12:01am | -0.00 kt | Slack: Ebb Begins |
| Wed May 27 | 5:59am | -0.86 kt | Max Ebb |
| Wed May 27 | 11:50am | 0.00 kt | Slack: Flood Begins |
| Wed May 27 | 11:59am | 0.00 kt | Max Flood |
| Wed May 27 | 12:07pm | -0.00 kt | Slack: Ebb Begins |
| Wed May 27 | 6:12pm | -0.78 kt | Max Ebb |
| Wed May 27 | 10:56pm | 0.00 kt | Slack: Flood Begins |
| Wed May 27 | 11:49pm | 0.07 kt | Max Flood |
| Thu May 28 | 12:48am | -0.00 kt | Slack: Ebb Begins |
| Thu May 28 | 6:29am | -0.96 kt | Max Ebb |
| Thu May 28 | 11:21am | 0.00 kt | Slack: Flood Begins |
| Thu May 28 | 12:39pm | 0.13 kt | Max Flood |
| Thu May 28 | 2:12pm | -0.00 kt | Slack: Ebb Begins |
| Thu May 28 | 6:57pm | -0.79 kt | Max Ebb |
| Thu May 28 | 11:31pm | 0.00 kt | Slack: Flood Begins |
| Fri May 29 | 12:28am | 0.09 kt | Max Flood |
| Fri May 29 | 1:29am | -0.00 kt | Slack: Ebb Begins |
| Fri May 29 | 6:57am | -1.07 kt | Max Ebb |
| Fri May 29 | 11:43am | 0.00 kt | Slack: Flood Begins |
| Fri May 29 | 1:17pm | 0.24 kt | Max Flood |
| Fri May 29 | 3:11pm | -0.00 kt | Slack: Ebb Begins |
| Fri May 29 | 7:30pm | -0.80 kt | Max Ebb |
| Sat May 30 | 12:01am | 0.00 kt | Slack: Flood Begins |
| Sat May 30 | 1:05am | 0.12 kt | Max Flood |
| Sat May 30 | 2:11am | -0.00 kt | Slack: Ebb Begins |
| Sat May 30 | 7:28am | -1.19 kt | Max Ebb |
| Sat May 30 | 12:15pm | 0.00 kt | Slack: Flood Begins |
| Sat May 30 | 1:54pm | 0.30 kt | Max Flood |
| Sat May 30 | 3:53pm | -0.00 kt | Slack: Ebb Begins |
| Sat May 30 | 7:59pm | -0.82 kt | Max Ebb |
| Sun May 31 | 12:31am | 0.00 kt | Slack: Flood Begins |
| Sun May 31 | 1:43am | 0.15 kt | Max Flood |
| Sun May 31 | 2:54am | -0.00 kt | Slack: Ebb Begins |
| Sun May 31 | 8:02am | -1.28 kt | Max Ebb |
| Sun May 31 | 12:53pm | 0.00 kt | Slack: Flood Begins |
| Sun May 31 | 2:32pm | 0.33 kt | Max Flood |
| Sun May 31 | 4:27pm | -0.00 kt | Slack: Ebb Begins |
| Sun May 31 | 8:27pm | -0.85 kt | Max Ebb |
| Mon Jun 1 | 1:05am | 0.00 kt | Slack: Flood Begins |
| Mon Jun 1 | 2:23am | 0.18 kt | Max Flood |
| Mon Jun 1 | 3:37am | -0.00 kt | Slack: Ebb Begins |
| Mon Jun 1 | 8:38am | -1.33 kt | Max Ebb |
| Mon Jun 1 | 1:33pm | 0.00 kt | Slack: Flood Begins |
| Mon Jun 1 | 3:10pm | 0.34 kt | Max Flood |
| Mon Jun 1 | 4:57pm | -0.00 kt | Slack: Ebb Begins |
| Mon Jun 1 | 8:59pm | -0.88 kt | Max Ebb |
| Tue Jun 2 | 1:46am | 0.00 kt | Slack: Flood Begins |