Moëlan-sur-Mer tides
Today, Thursday, October 29, 2026 · local time (CET) · Brittany, France- 6:25 am10.2 ft
- 6:54 pm9.6 ft
- 1:51 am1.6 ft
- 2:16 pm1.4 ft
- Tide now
- 4.8 ft ↑ rising · high 6:25 am (10.2 ft)
- Coefficient
- 84 · average coefficient
- Range today
- 8.8 ft
Today there are high tides at 6:25 am (10.2 ft) and 6:54 pm (9.6 ft) and low tides at 1:51 am and 2:16 pm. Tide coefficient 84. Right now the tide is rising toward the high tide at 6:25 am. In Moëlan-sur-Mer the tide is semidiurnal: two high and two low tides a day, of similar height. The next spring tides: from November 9 to 11.
Today's high and low tides
- ▼ Low tide 1:51 am 1.6 ft
- ▲ Next high tide 6:25 am 10.2 ft · coef. 84
- ▼ Low tide 2:16 pm 1.4 ft
- ▲ High tide 6:54 pm 9.6 ft · coef. 81
↑ Rising The tide is rising. 2 h 47 min to high tide at 6:25 am.
Tide coefficient 84 for the 6:25 am high tide and 81 for the 6:54 pm high tide. Average coefficient. The water rises and falls 8.8 ft between the highest high and the lowest low: an average range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
Heights above chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation.
Tides for the next 7 days
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 7:54 am · 6:01 pm | Low tide 1:51 am · 1.6 ft | High tide 6:25 am · 10.2 ft | Low tide 2:16 pm · 1.4 ft | High tide 6:54 pm · 9.6 ft | Coef. 84 | 85% | Major periods 2:40 am · 3:13 pm | Medium |
| Fri 30 | 7:56 am · 6:00 pm | Low tide 2:30 am · 1.7 ft | High tide 7:12 am · 9.5 ft | Low tide 2:59 pm · 1.5 ft | High tide 7:47 pm · 8.6 ft | Coef. 77 | 76% | Major periods 3:45 am · 4:17 pm | Medium |
| Sat 31 | 7:57 am · 5:58 pm | Low tide 3:07 am · 1.8 ft | High tide 8:09 am · 8.7 ft | Low tide 3:47 pm · 1.7 ft | High tide 8:49 pm · 7.7 ft | Coef. 66 | 66% | Major periods 4:48 am · 5:18 pm | Medium |
| Sun 1 | 7:59 am · 5:57 pm | Low tide 3:51 am · 2.0 ft | High tide 9:19 am · 8.0 ft | Low tide 4:48 pm · 1.8 ft | High tide 10:03 pm · 7.0 ft | Coef. 56 | Last quarter | Major periods 5:47 am · 6:14 pm | Medium |
| Mon 2 | 8:00 am · 5:55 pm | Low tide 5:00 am · 2.1 ft | High tide 10:44 am · 7.6 ft | Low tide 6:04 pm · 1.7 ft | High tide 11:32 pm · 6.8 ft | Coef. 52 | 43% | Major periods 6:41 am · 7:06 pm | Medium |
| Tue 3 | 8:02 am · 5:54 pm | Low tide 6:22 am · 1.9 ft | High tide 12:16 pm · 7.8 ft | Low tide 7:24 pm · 1.4 ft | — | Coef. 54 | 33% | Major periods 7:30 am · 7:54 pm | Medium |
| Wed 4 | 8:03 am · 5:52 pm | High tide 12:53 am · 7.3 ft | Low tide 7:41 am · 1.6 ft | High tide 1:25 pm · 8.4 ft | Low tide 8:31 pm · 1.0 ft | Coef. 64 | 23% | Major periods 8:16 am · 8:39 pm | Medium |
▲ high tide · ▼ low tide · heights above chart datum (LAT). Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Tide coefficient and range in October
The biggest tides of the month came from October 9 to 11 (coefficient 94, 10.4 ft range). The smallest, on October 19 (coefficient 34, 3.9 ft).
Type of tide
In Moëlan-sur-Mer the tide is semidiurnal: two high and two low tides a day, of similar height. Types of tides
2026 extremes: the highest tide of the year is on December 26 (11.9 ft) and the lowest, on September 11 (0.0 ft).
Reference levels
- Highest astronomical tide (HAT)12.9 ft
- Mean higher high water (MHHW)9.0 ft
- Mean high water (MHW)8.7 ft
- Mean sea level (MSL)4.8 ft
- Mean low water (MLW)1.5 ft
- Mean lower low water (MLLW)1.4 ft
- Lowest astronomical tide (LAT)0.0 ft
Heights above chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe.
Questions about the tides in Moëlan-sur-Mer
What time is high tide today in Moëlan-sur-Mer?
High tide today is at 6:25 am (10.2 ft) and 6:54 pm (9.6 ft). Low tide is at 1:51 am and 2:16 pm.
What time is high tide tomorrow in Moëlan-sur-Mer?
On Friday, October 30, high tide at 7:12 am and 7:47 pm and low tide at 2:30 am and 2:59 pm.
What is today's tide coefficient?
84: average coefficient. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides.
When are the next spring tides?
From November 9 to 11, after the new or full moon.
How many tides a day are there in Moëlan-sur-Mer?
The tide is semidiurnal: two high and two low tides a day, of similar height. Each high tide comes about 50 minutes later than the day before.
What are the heights measured from?
From chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe. That is why a low tide can be negative: that day the water drops below that zero.
Can I use these tides for navigation?
No. They are astronomical predictions for planning fishing and outings; for navigation use official publications and nautical charts.
More about Moëlan-sur-Mer today
Tides near Moëlan-sur-Mer
- Lanmeur ▲ 6:05 am
- Quéven ▲ 6:04 am
- Groix ▲ 6:02 am
- Fouesnant ▲ 6:14 am
- Plouharnel ▲ 6:55 am
- Saint-Pierre-Quiberon ▲ 6:00 am
Each place with its own tide station; next to it, the time of its first high tide today.
Learn more
Moëlan-sur-Mer has no station of its own, so we use the tide at Le Pouldu (REFMAR (Vigicrues)), 5.4 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger. Station data attribution: REFMAR, LE_POULDU_VIGICRUES (Vigicrues), http://dx.doi.org/10.17183/REFMAR#165, https://data.shom.fr/donnees/refmar/165: sea level observations of 2025-09-30 to 2026-10-01. Licence Ouverte v2.0 (Etalab, https://www.etalab.gouv.fr/licence-ouverte-open-licence/). Modified: harmonic constants fitted by TidePlanet from these observations.