TidePlanet

Today in Saint-Martin-Lacaussade there are high tides at 7:28 am (17.9 ft) and 7:52 pm (17.8 ft) and low tides at 2:16 am and 2:40 pm. Tide coefficient 82. Right now the tide is falling toward the low tide at 2:58 am. The sun rises at 7:36 am and sets at 5:56 pm: 10 h 21 min of daylight. The moon is 93% illuminated (waning gibbous) and rises at 7:05 pm. Major solunar periods run from 1:24 am to 3:24 am and from 1:56 pm to 3:56 pm. The next spring tides arrive from October 26 to 28. The sea is smooth, with 1.1 ft waves. There's a light breeze from the northeast (7 mph). Partly cloudy, 48 °F.

Fishing

Fishing in Saint-Martin-Lacaussade today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: high
5
Average day · 5 out of 10 2:00–3:40 pm Also 7:10–8:20 am and 1:20–3:20 am
  • Low tide at 2:40 pm
  • Major period 1:56–3:56 pm
  • Rising pressure (+0.21 inHg in 24 h), light offshore wind (9 mph) and calm sea (1.4 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 82 (average tides)

Your day at a glance

The best window, 2:00 pm to 3:40 pm, combines the 2:40 pm low tide and a major period, though with rising pressure. Also worth a try from 7:10 am to 8:20 am, with the 7:28 am high tide and sunrise, though with rising pressure. Also worth a try from 1:20 am to 3:20 am, with the 2:16 am low tide and a major period, though with rising pressure.

Species with the most records nearby: common sole, European hake, Atlantic horse mackerel and common cuttlefish. October is one of the months when these are seen most: striped red mullet. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Saint-Martin-Lacaussade

Beach forecast, 7 days →

Is it a beach day?

2
Not a beach day · 2 out of 10 No good beach time today.
  • Sunny
  • Calm for swimming: 1.3 ft waves
  • Low tide at 2:40 pm: more sand
  • Feels like 57 °F: chilly for the beach
  • Light offshore wind (10 mph): it blows floats and inflatables out to sea
  • Water at 61 °F (cold)

Today, hour by hour

  • Swimming Calm · 1.3 ft

    1.3 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.

  • Water 61 °F

    Cold: ease in slowly.

  • Sun & sunscreen UV 3 · SPF 15

    Max UV 3 (low): SPF 15 sunscreen.

  • Wind 10 mph

    Offshore breeze (10 mph). Watch floats and inflatables: offshore wind carries them out to sea.

  • Tide & sand 2:16 am

    Low tide at 2:16 am and 2:40 pm: that's when there's the most sand. High tide at 7:28 am and 7:52 pm.

We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days

Beaches near Saint-Martin-Lacaussade

We don't know of any named beaches within 6.2 mi of Saint-Martin-Lacaussade.

Missing one? Beaches come from OpenStreetMap: you can add it there. Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL). Bathing water quality: European Environment Agency (EEA), with data from the French Ministry of Health (baignades.sante.gouv.fr).

Tides

Tides in Saint-Martin-Lacaussade

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 2:16 am 2.4 ft
  • ▲ High tide 7:28 am 17.9 ft · coef. 82
  • ▼ Low tide 2:40 pm 2.1 ft
  • ▲ High tide 7:52 pm 17.8 ft · coef. 80

↓ Falling The tide is falling. 2 h 58 min to low tide at 2:58 am.

Tide coefficient 82 for the 7:28 am high tide and 80 for the 7:52 pm high tide. Average coefficient. The water rises and falls 15.8 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?

2026 extremes: the highest tide of the year is on March 20 (19.3 ft) and the lowest, on March 4 (1.0 ft).

Semidiurnal: two high and two low tides a day, of similar height.

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. chart datum (LAT)

Tide coefficient and range in October

The biggest tides of the month came from October 9 to 11 (coefficient 87, 17.1 ft range). The smallest, from October 19 to 20 (coefficient 40, 7.9 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 7:36 am · 5:56 pm Low tide 2:16 am · 2.4 ft High tide 7:28 am · 17.9 ft Low tide 2:40 pm · 2.1 ft High tide 7:52 pm · 17.8 ft Coef. 82 93% Major periods 1:24 am · 1:56 pm High
Thu 29 7:37 am · 5:55 pm Low tide 2:58 am · 2.6 ft High tide 8:08 am · 17.6 ft Low tide 3:24 pm · 2.2 ft High tide 8:34 pm · 17.1 ft Coef. 78 85% Major periods 2:28 am · 3:00 pm Medium
Fri 30 7:38 am · 5:53 pm Low tide 3:40 am · 3.0 ft High tide 8:53 am · 17.0 ft Low tide 4:08 pm · 2.5 ft High tide 9:23 pm · 16.2 ft Coef. 73 76% Major periods 3:33 am · 4:05 pm Medium
Sat 31 7:40 am · 5:52 pm Low tide 4:24 am · 3.5 ft High tide 9:47 am · 16.3 ft Low tide 4:55 pm · 3.0 ft High tide 10:21 pm · 15.2 ft Coef. 67 66% Major periods 4:36 am · 5:06 pm Medium
Sun 1 7:41 am · 5:51 pm Low tide 5:12 am · 4.0 ft High tide 10:51 am · 15.6 ft Low tide 5:48 pm · 3.5 ft High tide 11:30 pm · 14.5 ft Coef. 60 Last quarter Major periods 5:34 am · 6:02 pm Medium
Mon 2 7:43 am · 5:49 pm Low tide 6:08 am · 4.5 ft High tide 12:05 pm · 15.2 ft Low tide 6:53 pm · 3.9 ft — Coef. 56 43% Major periods 6:28 am · 6:54 pm Medium
Tue 3 7:44 am · 5:48 pm High tide 12:49 am · 14.3 ft Low tide 7:18 am · 4.6 ft High tide 1:24 pm · 15.4 ft Low tide 8:09 pm · 3.8 ft Coef. 58 33% Major periods 7:18 am · 7:41 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.

Where this tide comes from

A · Official station

Tides from the Fort Médoc station (TICON-4), 3.5 mi from Saint-Martin-Lacaussade. Times and heights are its predictions.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at Saint-Martin-Lacaussade

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 1.1 ft · 9.8 s from the west-northwest (300°)
Wind waves — —
Current 0.1 mph toward the W

The waves you may find

  • Most commonMost common0.6 ft
  • Significant1.1 ft
  • Highest expectedHighest2.2 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.2 ft. Before heading out, expect waves of up to 2.2 ft.

Wind on the coast and offshore

On the coast 7 mph NE · gusts 10
Offshore (30 mi NW)Offshore 9 mph NE · gusts 14

Cross-offshore wind. The coast faces west and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.

Cross-offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Wednesday 28: 1.6 ft with a period of 6 s, from the north (smooth).

Water temperature

Water temperature →
Water now61.0 °F
Today 61.0–61.3 °F air: 44 / 62 °F
Satellite (yesterday) 62.6 °F measured 1.8 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 58.6 °F by Tuesday 3.

Water colder than normal for late October (−0.9 °F).

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 12:00 am (local time).

Nearest buoy

Royan Buoy 6200253 · 37 mi NNW of here Measured at 9:00 pm, 3 h ago
Waves 1.3 ft —

This is a real measurement of the sea, not a forecast. Data from Centre for Studies on Risks Environment Mobility and Urban Planning - Technical directorate Risks waters and sea (Plouzane), Le Havre Large Seaport, via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).

Diving

Diving in Saint-Martin-Lacaussade today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
10
Great day · 10 out of 10 1:50–3:10 pm Also 11:40 am–12:50 pm
  • Slack water around low tide (2:40 pm): little current from 2:25 pm to 2:55 pm
  • 1.4 ft surface waves: easy entry and exit
  • Light offshore wind (9 mph)
  • 0.1 mph current toward the west, weak (model)
  • Sun high: more light underwater
Swell 1.4 ft —
Likely visibility Good Snorkeling: good
Water and suit 61.0 °F 7 mm wetsuit
Current 0.1 mph toward the W
  • Slack water today: low tide 2:16 am (2:00–2:31 am), high tide 7:28 am (7:00–7:50 am), low tide 2:40 pm (2:25–2:55 pm) and high tide 7:52 pm (7:30–8:10 pm)
  • Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
  • Water at 61.0 °F: a 7 mm wetsuit, with hood and booties.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 6:27 pm. Waning gibbous (93%), rising at 7:05 pm: a bright night.

Your diving day at a glance

The best window, 1:50 pm to 3:10 pm, combines slack water at low tide, small waves, light wind, weak current and the sun high. Also good from 11:40 am to 12:50 pm, with small waves, light wind, weak current and the sun high.

Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.

Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.

Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.

Weather

Weather in Saint-Martin-Lacaussade

14-day weather

Now in Saint-Martin-Lacaussade

Now 48 °F Partly cloudy · feels like 44 °F · 44 / 62 °F
Low / high
44 / 62 °F
Rain
0.00 in · 0%
Clouds
59%
Humidity
86%
Dew pointDew point
44 °F
Visibility
18 mi
UV indexUV
0 · low
Air qualityAir
Good · 14
Saharan dust
No
Pollen
None

Pressure and fishing

  • ↗ RisingRising Anglers say fish bite less for a while
  • → SteadySteady · now Anglers expect normal activity
  • ↘ FallingFalling Anglers say fish feed more before the change

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: −0.10 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Today, hour by hourHour by hour

Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky Mainly clearClearClearMainly clearMainly clearMainly clearPartly cloudyMainly clear
Temperature 53°51°47°45°58°62°59°51°
Wind (mph) 4 NNE4 N2 NE4 NNE7 NE8 NE7 NE6 NE
Gusts 96241316168
Waves 1.0 ft1.0 ft1.2 ft1.3 ft1.0 ft1.4 ft1.3 ft1.1 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 am 48° 7 NE 1.1 ft
  • 3:00 am 46° 6 ENE 1.1 ft
  • 6:00 am 42° 3 N 1.0 ft
  • 9:00 am 43° 3 NE 0.9 ft
  • 12:00 pm 54° 2 E 0.9 ft
  • 3:00 pm 60° 4 ESE 0.7 ft
  • 6:00 pm 57° 3 ENE 0.7 ft
  • 9:00 pm 49° 4 ENE 0.7 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Overcast 44 / 62 °F 10 mph NE 1.6 ft 7:28 am · 7:52 pm
Thu 29 Overcast 41 / 61 °F 7 mph ENE 1.1 ft 8:08 am · 8:34 pm
Fri 30 Fog 38 / 64 °F 6 mph ENE 0.7 ft 8:53 am · 9:23 pm
Sat 31 Fog 42 / 52 °F 5 mph NE 0.9 ft 9:47 am · 10:21 pm
Sun 1 Fog 43 / 58 °F 11 mph NNE 1.1 ft 10:51 am · 11:30 pm
Mon 2 Partly cloudy 43 / 55 °F 13 mph NNE 1.6 ft 12:05 pm
Tue 3 Overcast 46 / 52 °F 13 mph NNE 1.4 ft 12:49 am · 1:24 pm
Wed 4 Clear sky 42 / 53 °F 10 mph NE 1.3 ft 2:12 am · 2:42 pm
Thu 5 Overcast 43 / 61 °F 9 mph E 1.0 ft 3:22 am · 3:45 pm
Fri 6 Overcast 47 / 60 °F 11 mph ESE 1.0 ft 4:14 am · 4:35 pm
Sat 7 Overcast 50 / 62 °F 12 mph SE 1.2 ft 4:57 am · 5:17 pm
Sun 8 Overcast 52 / 64 °F 13 mph SE 1.4 ft 5:35 am · 5:54 pm
Mon 9 Light drizzle 56 / 61 °F 11 mph SSE 1.2 ft 6:10 am · 6:29 pm
Tue 10 Light drizzle 55 / 60 °F 11 mph SSE 1.1 ft 6:44 am · 7:01 pm
  • Thu 29 Overcast 41° / 61° 1.1 ft
  • Fri 30 Fog 38° / 64° 0.7 ft
  • Sat 31 Fog 42° / 52° 0.9 ft
  • Sun 1 Fog 43° / 58° 1.1 ft
  • Mon 2 Partly cloudy 43° / 55° 1.6 ft
  • Tue 3 Overcast 46° / 52° 1.4 ft
  • Wed 4 Clear sky 42° / 53° 1.3 ft
See all 14 days →

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 12:00 am (local time).

Sun

The sun in Saint-Martin-Lacaussade

Sunrise and sunset →

Sunrise and sunset

Rises 7:36 am in the ESE (108°)ESE
Sets 5:56 pm in the WSW (252°)WSW
  • First light 6:31 am
  • Full dark 7:01 pm
  • Civil dawn 7:05 am
  • Civil dusk 6:27 pm
  • Solar noon 12:46 pm (32° high)
  • Daylight 10 h 21 min (−3 min)
  • Evening golden hour 5:15 pm
  • Full dark 7:01 pm

Golden hour and the day-night map

Morning golden hour7:36–8:17 am
Evening golden hour5:15–5:56 pm
Saint-Martin-Lacaussade

Today the sun is 92,359,818 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Saint-Martin-Lacaussade

The moon for 7 days →

Moon phase and position

Waning gibbous · 93% 93% illuminated · 17.8 days old New moon on Mon, Nov 9 · 8:03 am
Rises 7:05 pm in the NE (50°)NE
Sets 11:56 am tomorrow · in the NW (311°) · set at 10:42 am
Transit 2:24 am overhead
Visible 16 h 51 min from 7:05 pm to 11:56 am

Today the moon is 226,461 mi away and looks 32′ 47″ across.

Solunar periods

Today's activity: high
  • 1:24–3:24 am Major · the moon passes overhead · high activity
  • 1:56–3:56 pm Major · the moon passes underfoot · high activity
  • 10:12–11:12 am Minor · moonset · medium activity
  • 6:35–7:35 pm Minor · moonrise · medium activity

According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.

Upcoming moon phases

2026 moon calendar →
  • Last quarter Sun, Nov 1 · 9:29 pmNov 1 in 4 days
  • New moon Mon, Nov 9 · 8:03 amNov 9 in 12 days
  • First quarter Tue, Nov 17 · 12:48 pmNov 17 in 20 days
  • Full moon Tue, Nov 24 · 3:54 pmNov 24 in 27 days

Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.

Place

Where to fish in Saint-Martin-Lacaussade

All places in New Aquitaine →

Piers, ramps and tackle shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Water depth

Very shallow

Very shallow and flat: even 0.95 mi from shore the water is less than 16 ft deep.

From the shoreline (1.2 mi from Saint-Martin-Lacaussade) out to sea, heading southwest.

How far from shore

  • 16 ft deepnot within 0.95 mi
  • 33 ft deepnot within 0.95 mi
  • 66 ft deepnot within 0.95 mi
  • 164 ft deepnot within 0.95 mi

For fishing, swimming and diving

  • Shore fishing. Very shallow: the water doesn't reach 16 ft within 0.95 mi. Cast far from the beach, ideally around high tide.
  • Swimming. The water gets deeper little by little, but a few dozen yards out you can no longer stand.
  • Diving. Shallow: the water doesn't reach 33 ft within 0.95 mi. For deeper dives, take a boat farther out.

Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide. There is land ahead (an island, a headland or the far shore) 0.95 mi out. The profile is turned slightly from the coast so it does not run into an island or a headland. Where the bottom comes up to the surface there are shoals, rocks or an islet next to the profile.

Source: EMODnet Bathymetry DTM 2024 (CC BY 4.0), cells of about 380 ft; depth at the lowest astronomical tide. For reference only: not for navigation or anchoring.

Nearest lighthouse

Photo of phare de Patiras
Photo: Jack ma · CC BY-SA 3.0

phare de Patiras 4.6 mi northwest

Tower height
30 ft
Built
1879

Data from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses

Tides near Saint-Martin-LacaussadeTides nearby

All places in New Aquitaine, A to Z (418) →

Saint-Martin-Lacaussade at a glance

  • Town or city of about 1,196 people. Coordinates: 45.147° N, 0.643° W.
  • It is 21 mi north of Bordeaux, the main place in New Aquitaine. The sun rises 1 min later and sets at the same time than in Bordeaux.
  • The nearest tide station, Fort Médoc, is 3.5 mi to the southwest.
  • Its coast faces west.
  • Beaches and harbors nearby: Port de Saint-Julien (4.3 mi).

Questions about Saint-Martin-LacaussadeQuestions

What time is high tide today in Saint-Martin-Lacaussade?

Today in Saint-Martin-Lacaussade there are high tides at 7:28 am (17.9 ft) and 7:52 pm (17.8 ft) and low tides at 2:16 am and 2:40 pm. Tide coefficient 82.

What time is sunset today in Saint-Martin-Lacaussade?

At 5:56 pm. There is light until the end of civil twilight, at 6:27 pm.

What time is sunrise tomorrow in Saint-Martin-Lacaussade?

At 7:37 am. First light comes at 6:32 am.

What phase is the moon today?

Waning gibbous, 93% illuminated. New moon on Mon, Nov 9 · 8:03 am.

When are the next spring tides?

From October 26 to 28, together with the lunar perigee: they will be stronger than usual.

What are today's solunar periods?

Major 1:24–3:24 am, Minor 10:12–11:12 am, Major 1:56–3:56 pm, Minor 6:35–7:35 pm. Today's activity is high.

What's the weather like today in Saint-Martin-Lacaussade?

Overcast, from 44 °F to 62 °F, with a light breeze from the northeast (7 mph) and a 0% chance of rain.

How is the sea today in Saint-Martin-Lacaussade?

Smooth (Douglas 2): 1.1 ft waves with a period of 9.8 s from the west-northwest. The water is 61.0 °F.

When is the best time to visit Saint-Martin-Lacaussade?

The best time to visit Saint-Martin-Lacaussade is from June to August: highs of 75 °F to 80 °F, about 7 rainy days a month and 9 hours of sunshine a day.

Can I use this data for navigation?

No. These are predictions for fishing and leisure; for navigation, use the official publications.

Where this data comes from

Tide: Fort Médoc station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.