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São Martinho bay-mouth
Official tide predictions (WorldTides). · All times Europe/Lisbon.
Tide size
Neap1.6m
Next big tide: 09/26 High 3.3m
Moon
Waxing gibbous 82%
Moonrise 17:31 · Moonset 02:48
Solunar
Major 21:40–23:40 09:15–11:15
Minor 17:01–18:01 02:18–03:18
Sun
↑ 07:25 · ↓ 19:36
First light 06:58 · Last light 20:03
Next daytime low: 19:20 1.0m
Next daytime high: 09/23 13:39 2.8m
Traditional angling activity windows, from the moon's position — a guide, not a forecast.
| Day | Tide | Range |
|---|---|---|
| September 2026 | ||
| Tue 22Neap | High 00:47 2.4mLow 06:43 1.2mHigh 13:00 2.6mLow 19:20 1.0m | 1.6m |
| Wed 23Average | High 01:29 2.5mLow 07:25 1.1mHigh 13:39 2.8mLow 19:55 0.8m | 2.0m |
| Thu 24Large | High 02:03 2.7mLow 08:00 0.9mHigh 14:13 3.0mLow 20:26 0.7m | 2.4m |
| Fri 25Large | High 02:35 2.9mLow 08:33 0.7mHigh 14:45 3.2mLow 20:57 0.5m | 2.7m |
| Sat 26Spring | High 03:06 3.1mLow 09:06 0.5mHigh 15:17 3.3mLow 21:28 0.4m | 2.9m |
| Sun 27Spring | High 03:38 3.2mLow 09:39 0.4mHigh 15:51 3.4mLow 22:01 0.3m | 3.1m |
| Mon 28Spring | High 04:11 3.3mLow 10:15 0.4mHigh 16:27 3.4mLow 22:36 0.3m | 3.0m |
| Tue 29Spring | High 04:47 3.3mLow 10:53 0.4mHigh 17:06 3.3mLow 23:13 0.4m | 2.9m |
| Wed 30Large | High 05:25 3.2mLow 11:35 0.5mHigh 17:49 3.1mLow 23:54 0.6m | 2.7m |
| October 2026 | ||
| Thu 01Large | High 06:09 3.1mLow 12:22 0.7mHigh 18:37 2.9m | 2.4m |
| Fri 02Average | Low 00:42 0.9mHigh 07:00 2.9mLow 13:19 0.9mHigh 19:38 2.6m | 2.0m |
| Sat 03Neap | Low 01:43 1.1mHigh 08:07 2.7mLow 14:38 1.1mHigh 21:01 2.4m | 1.6m |
| Sun 04Neap | Low 03:08 1.3mHigh 09:38 2.6mLow 16:19 1.1mHigh 22:41 2.4m | 1.5m |
| Mon 05Neap | Low 04:48 1.2mHigh 11:11 2.7mLow 17:48 1.0m | 1.7m |
| Tue 06Average | High 00:03 2.6mLow 06:06 1.1mHigh 12:22 2.9mLow 18:50 0.8m | 2.1m |
| Wed 07Large | High 01:01 2.8mLow 07:03 0.9mHigh 13:15 3.1mLow 19:38 0.6m | 2.5m |
| Thu 08Large | High 01:46 2.9mLow 07:48 0.7mHigh 14:00 3.2mLow 20:18 0.5m | 2.8m |
| Fri 09Spring | High 02:26 3.1mLow 08:28 0.5mHigh 14:40 3.3mLow 20:54 0.4m | 2.9m |
| Sat 10Spring | High 03:03 3.2mLow 09:05 0.4mHigh 15:17 3.3mLow 21:27 0.4m | 3.0m |
| Sun 11Spring | High 03:37 3.2mLow 09:41 0.4mHigh 15:53 3.3mLow 21:59 0.4m | 2.8m |
| Mon 12Large | High 04:10 3.2mLow 10:15 0.5mHigh 16:27 3.2mLow 22:30 0.6m | 2.7m |
| Tue 13Large | High 04:42 3.1mLow 10:49 0.6mHigh 17:01 3.0mLow 23:01 0.7m | 2.6m |
| Wed 14Large | High 05:15 3.0mLow 11:23 0.7mHigh 17:35 2.8mLow 23:32 0.9m | 2.3m |
| Thu 15Average | High 05:48 2.9mLow 12:00 0.9mHigh 18:11 2.6m | 2.0m |
| Fri 16Neap | Low 00:07 1.0mHigh 06:26 2.7mLow 12:42 1.1mHigh 18:53 2.4m | 1.7m |
| Sat 17Neap | Low 00:49 1.2mHigh 07:13 2.5mLow 13:36 1.3mHigh 19:49 2.3m | 1.3m |
| Sun 18Neap | Low 01:46 1.4mHigh 08:19 2.4mLow 14:54 1.4mHigh 21:13 2.2m | 1.0m |
| Mon 19Neap | Low 03:11 1.5mHigh 09:49 2.3mLow 16:30 1.4mHigh 22:51 2.2m | 1.0m |
| Tue 20Neap | Low 04:46 1.4mHigh 11:13 2.4mLow 17:44 1.2mHigh 23:59 2.3m | 1.2m |
| Wed 21Neap | Low 05:55 1.3mHigh 12:11 2.6mLow 18:33 1.0m | 1.6m |
| Thu 22Average | High 00:46 2.5mLow 06:43 1.1mHigh 12:55 2.8mLow 19:11 0.8m | 1.9m |
| Fri 23Large | High 01:24 2.7mLow 07:22 0.9mHigh 13:33 3.0mLow 19:46 0.6m | 2.3m |
| Sat 24Large | High 01:58 3.0mLow 07:59 0.7mHigh 14:09 3.1mLow 20:20 0.5m | 2.6m |
| Sun 25Spring | High 01:32 3.1mLow 07:35 0.5mHigh 13:46 3.3mLow 19:55 0.4m | 2.9m |
| Mon 26Spring | High 02:08 3.3mLow 08:13 0.4mHigh 14:25 3.3mLow 20:32 0.3m | 3.0m |
| Tue 27Spring | High 02:45 3.4mLow 08:54 0.3mHigh 15:06 3.3mLow 21:12 0.4m | 3.1m |
| Wed 28Spring | High 03:25 3.4mLow 09:37 0.3mHigh 15:50 3.2mLow 21:54 0.5m | 3.0m |
| Thu 29Spring | High 04:09 3.3mLow 10:24 0.4mHigh 16:38 3.1mLow 22:41 0.7m | 2.9m |
| Fri 30Large | High 04:58 3.1mLow 11:17 0.6mHigh 17:33 2.8mLow 23:34 0.9m | 2.5m |
| Sat 31Average | High 05:55 3.0mLow 12:21 0.8mHigh 18:39 2.6m | 2.2m |
| November 2026 | ||
| Sun 01Average | Low 00:40 1.1mHigh 07:05 2.8mLow 13:40 1.0mHigh 19:59 2.5m | 1.9m |
| Mon 02Neap | Low 02:01 1.2mHigh 08:27 2.7mLow 15:08 1.0mHigh 21:25 2.5m | 1.7m |
| Tue 03Average | Low 03:28 1.2mHigh 09:48 2.8mLow 16:24 0.9mHigh 22:38 2.6m | 1.9m |
| Wed 04Average | Low 04:41 1.1mHigh 10:55 2.9mLow 17:23 0.8mHigh 23:35 2.7m | 2.1m |
| Thu 05Average | Low 05:38 0.9mHigh 11:50 3.0mLow 18:10 0.7m | 2.3m |
| Fri 06Large | High 00:21 2.9mLow 06:25 0.8mHigh 12:36 3.0mLow 18:50 0.6m | 2.4m |
| Sat 07Large | High 01:01 3.0mLow 07:07 0.7mHigh 13:17 3.1mLow 19:26 0.6m | 2.5m |
| Sun 08Large | High 01:38 3.1mLow 07:45 0.6mHigh 13:55 3.1mLow 20:00 0.6m | 2.5m |
| Mon 09Large | High 02:13 3.1mLow 08:20 0.6mHigh 14:31 3.0mLow 20:32 0.6m | 2.5m |
| Tue 10Large | High 02:46 3.1mLow 08:54 0.6mHigh 15:05 3.0mLow 21:04 0.7m | 2.5m |
| Wed 11Large | High 03:19 3.1mLow 09:29 0.7mHigh 15:39 2.9mLow 21:36 0.8m | 2.4m |
| Thu 12Average | High 03:52 3.0mLow 10:04 0.8mHigh 16:14 2.8mLow 22:09 0.9m | 2.3m |
| Fri 13Average | High 04:27 2.9mLow 10:41 0.9mHigh 16:50 2.6mLow 22:45 1.0m | 2.0m |
| Sat 14Average | High 05:06 2.8mLow 11:23 1.0mHigh 17:31 2.5mLow 23:26 1.1m | 1.8m |
| Sun 15Neap | High 05:50 2.7mLow 12:12 1.1mHigh 18:21 2.4m | 1.5m |
| Mon 16Neap | Low 00:16 1.3mHigh 06:44 2.5mLow 13:12 1.2mHigh 19:25 2.3m | 1.3m |
| Tue 17Neap | Low 01:20 1.3mHigh 07:50 2.5mLow 14:24 1.3mHigh 20:41 2.3m | 1.2m |
| Wed 18Neap | Low 02:37 1.4mHigh 09:02 2.5mLow 15:34 1.2mHigh 21:54 2.4m | 1.3m |
| Thu 19Neap | Low 03:50 1.3mHigh 10:07 2.6mLow 16:32 1.1mHigh 22:51 2.5m | 1.5m |
| Fri 20Average | Low 04:50 1.2mHigh 11:02 2.7mLow 17:20 0.9mHigh 23:38 2.7m | 1.8m |
| Sat 21Average | Low 05:40 1.0mHigh 11:50 2.9m | 1.9m |
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Loaded through 2027-07-27.
Astronomical predictions. Real water level shifts with pressure and wind.