Telgruc-sur-Mer tides
Today, Thursday, October 29, 2026 · local time (CET) · Brittany, France- 6:35 am17.3 ft
- 7:04 pm16.3 ft
- 2:42 am3.1 ft
- 3:03 pm3.0 ft
- Tide now
- 16.5 ft ↓ falling · low 3:03 pm (3.0 ft)
- Coefficient
- 83 · average coefficient
- Range today
- 14.3 ft
Today there are high tides at 6:35 am (17.3 ft) and 7:04 pm (16.3 ft) and low tides at 2:42 am and 3:03 pm. Tide coefficient 83. Right now the tide is falling toward the low tide at 3:03 pm. In Telgruc-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 2:42 am 3.1 ft
- ▲ High tide 6:35 am 17.3 ft · coef. 83
- ▼ Next low tide 3:03 pm 3.0 ft
- ▲ High tide 7:04 pm 16.3 ft · coef. 80
↓ Falling The tide is falling. 7 h 19 min to low tide at 3:03 pm.
Tide coefficient 83 for the 6:35 am high tide and 80 for the 7:04 pm high tide. Average coefficient. The water rises and falls 14.3 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 | 7:58 am · 6:04 pm | Low tide 2:42 am · 3.1 ft | High tide 6:35 am · 17.3 ft | Low tide 3:03 pm · 3.0 ft | High tide 7:04 pm · 16.3 ft | Coef. 83 | 85% | Major periods 2:43 am · 3:16 pm | Medium |
| Fri 30 | 8:00 am · 6:02 pm | Low tide 3:14 am · 3.5 ft | High tide 7:12 am · 15.9 ft | Low tide 3:34 pm · 3.3 ft | High tide 8:11 pm · 14.6 ft | Coef. 76 | 76% | Major periods 3:48 am · 4:20 pm | Medium |
| Sat 31 | 8:01 am · 6:00 pm | Low tide 2:37 am · 3.7 ft | High tide 8:34 am · 14.4 ft | Low tide 3:34 pm · 3.6 ft | High tide 9:25 pm · 13.3 ft | Coef. 66 | 66% | Major periods 4:51 am · 5:21 pm | Medium |
| Sun 1 | 8:03 am · 5:59 pm | Low tide 3:40 am · 3.9 ft | High tide 9:54 am · 13.5 ft | Low tide 4:19 pm · 3.8 ft | High tide 10:30 pm · 12.5 ft | Coef. 57 | Last quarter | Major periods 5:50 am · 6:17 pm | Medium |
| Mon 2 | 8:04 am · 5:57 pm | Low tide 4:40 am · 4.2 ft | High tide 11:01 am · 13.1 ft | Low tide 5:27 pm · 4.0 ft | High tide 11:38 pm · 12.3 ft | Coef. 51 | 43% | Major periods 6:44 am · 7:09 pm | Medium |
| Tue 3 | 8:06 am · 5:55 pm | Low tide 5:54 am · 4.3 ft | High tide 12:13 pm · 13.3 ft | Low tide 7:16 pm · 3.8 ft | — | Coef. 53 | 33% | Major periods 7:33 am · 7:57 pm | Medium |
| Wed 4 | 8:07 am · 5:54 pm | High tide 12:50 am · 12.9 ft | Low tide 7:29 am · 3.7 ft | High tide 1:22 pm · 14.1 ft | Low tide 8:36 pm · 2.9 ft | Coef. 62 | 23% | Major periods 8:19 am · 8:42 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 96, 17.6 ft range). The smallest, from October 19 to 20 (coefficient 38, 6.6 ft).
Type of tide
In Telgruc-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 March 20 (20.2 ft) and the lowest, on September 12 (0.4 ft).
Reference levels
- Highest astronomical tide (HAT)21.9 ft
- Mean higher high water (MHHW)15.8 ft
- Mean high water (MHW)13.3 ft
- Mean sea level (MSL)8.8 ft
- Mean low water (MLW)3.6 ft
- Mean lower low water (MLLW)3.4 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 Telgruc-sur-Mer
What time is high tide today in Telgruc-sur-Mer?
High tide today is at 6:35 am (17.3 ft) and 7:04 pm (16.3 ft). Low tide is at 2:42 am and 3:03 pm.
What time is high tide tomorrow in Telgruc-sur-Mer?
On Friday, October 30, high tide at 7:12 am and 8:11 pm and low tide at 3:14 am and 3:34 pm.
What is today's tide coefficient?
83: 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 Telgruc-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 Telgruc-sur-Mer today
Tides near Telgruc-sur-Mer
- Crozon ▲ 6:35 am
- Douarnenez ▲ 6:07 am
- Plougonvelin ▲ 6:34 am
- Quimper ▲ 6:14 am
- Plouider ▲ 7:37 am
- La Forêt-Fouesnant ▲ 6:05 am
Each place with its own tide station; next to it, the time of its first high tide today.
Learn more
Telgruc-sur-Mer has no station of its own, so we use the tide at Port-Launay (REFMAR (Vigicrues)), 12 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, PORT_LAUNAY_VIGICRUES (Vigicrues), http://dx.doi.org/10.17183/REFMAR#6407, https://data.shom.fr/donnees/refmar/6407: 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.