Swansea tide calendar, February 2027
High and low tides in local time (Europe/London), heights in m above Lowest Astronomical Tide, calculated by Marinalo over 19 years.
| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 |
|---|---|---|---|---|
| Mon 1 | High 01:36 6.8 m | Low 07:56 3.6 m | High 14:24 6.8 m | Low 20:35 3.5 m |
| Tue 2 | High 02:59 6.9 m | Low 09:21 3.4 m | High 15:41 7.1 m | Low 21:45 3.2 m |
| Wed 3 | High 04:09 7.3 m | Low 10:27 3.0 m | High 16:39 7.5 m | Low 22:40 2.8 m |
| Thu 4 | High 05:01 7.8 m | Low 11:16 2.5 m | High 17:24 7.9 m | Low 23:25 2.3 m |
| Fri 5 | High 05:42 8.2 m | Low 11:55 2.1 m | High 18:02 8.3 m | |
| Sat 6 | Low 00:02 2.0 m | High 06:19 8.6 m | Low 12:28 1.8 m | High 18:37 8.6 m |
| Sun 7 | Low 00:36 1.7 m | High 06:51 8.9 m | Low 12:58 1.5 m | High 19:08 8.8 m |
| Mon 8 | Low 01:06 1.5 m | High 07:21 9.1 m | Low 13:26 1.4 m | High 19:38 8.9 m |
| Tue 9 | Low 01:35 1.3 m | High 07:50 9.2 m | Low 13:52 1.3 m | High 20:06 8.9 m |
| Wed 10 | Low 02:02 1.3 m | High 08:18 9.2 m | Low 14:18 1.3 m | High 20:35 8.9 m |
| Thu 11 | Low 02:31 1.3 m | High 08:47 9.1 m | Low 14:46 1.4 m | High 21:05 8.7 m |
| Fri 12 | Low 03:02 1.5 m | High 09:19 8.9 m | Low 15:18 1.7 m | High 21:39 8.5 m |
| Sat 13 | Low 03:37 1.8 m | High 09:55 8.5 m | Low 15:56 2.1 m | High 22:20 8.1 m |
| Sun 14 | Low 04:20 2.2 m | High 10:42 8.0 m | Low 16:45 2.6 m | High 23:15 7.6 m |
| Mon 15 | Low 05:20 2.8 m | High 11:48 7.4 m | Low 18:01 3.2 m | |
| Tue 16 | High 00:37 7.1 m | Low 06:51 3.2 m | High 13:25 7.1 m | Low 19:49 3.3 m |
| Wed 17 | High 02:17 7.2 m | Low 08:38 3.0 m | High 15:04 7.4 m | Low 21:25 2.9 m |
| Thu 18 | High 03:45 7.8 m | Low 10:04 2.4 m | High 16:22 8.1 m | Low 22:37 2.2 m |
| Fri 19 | High 04:52 8.6 m | Low 11:09 1.6 m | High 17:21 8.8 m | Low 23:34 1.4 m |
| Sat 20 | High 05:47 9.4 m | Low 12:01 0.9 m | High 18:11 9.4 m | |
| Sun 21 | Low 00:22 0.9 m | High 06:34 9.9 m | Low 12:46 0.5 m | High 18:55 9.8 m |
| Mon 22 | Low 01:04 0.6 m | High 07:16 10.2 m | Low 13:25 0.3 m | High 19:35 9.9 m |
| Tue 23 | Low 01:41 0.5 m | High 07:55 10.2 m | Low 14:00 0.4 m | High 20:12 9.7 m |
| Wed 24 | Low 02:15 0.6 m | High 08:31 9.9 m | Low 14:32 0.8 m | High 20:45 9.4 m |
| Thu 25 | Low 02:45 1.0 m | High 09:04 9.4 m | Low 15:02 1.2 m | High 21:17 8.9 m |
| Fri 26 | Low 03:15 1.5 m | High 09:37 8.8 m | Low 15:33 1.8 m | High 21:50 8.4 m |
| Sat 27 | Low 03:47 2.1 m | High 10:11 8.1 m | Low 16:07 2.4 m | High 22:26 7.7 m |
| Sun 28 | Low 04:27 2.7 m | High 10:54 7.4 m | Low 16:54 3.1 m | High 23:16 7.1 m |
Calculated by Marinalo from the Mumbles 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.