Waves in Mare La Chaux

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 3:35 am (GMT+4)

Now · significant height 5.1 ft

Sea state: Moderate · Douglas 4
Period: 7.5 s · ESE
Swell: 4.2 ft · 6 s
Highest expected: 10 ft

Today the sea at Mare La Chaux is moderate: 5.1 ft waves with a period of 7.5 s from the east-southeast. The swell, 4.2 ft at 6 s, comes from the east. Biggest waves: Sunday 1, with waves up to 6.2 ft (moderate).

Wave height, next 7 days

2.04.06.0 ft 6.2 ft Now

Significant height: the average of the highest third of the waves, what an observer would estimate by eye. Swell: waves arriving from far away, longer.

The waves you may find today

Most common2.6 ft
Significant5.1 ft
Highest expected10 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 10 ft. Before heading out, expect waves of up to 10 ft.

The Douglas sea state scale

Degree	Name	Wave height
0	Calm (glassy)	0
1	Calm (rippled)	0.0 ft–0.3 ft
2	Smooth	0.3 ft–1.6 ft
3	Slight	1.6 ft–4.1 ft
4	Moderate · today	4.1 ft–8.2 ft
5	Rough	8.2 ft–13.1 ft
6	Very rough	13.1 ft–19.7 ft

Waves day by day

Day	Max wave	Sea state	Direction	Max period	Swell	Max wind
Today	5.1 ft	Moderate	ESE	8 s	4.5 ft E	12 mph NE
Fri 30	5.2 ft	Moderate	E	8 s	4.7 ft E	14 mph NNE
Sat 31	5.8 ft	Moderate	E	8 s	5.2 ft E	15 mph NNE
Sun 1	6.2 ft	Moderate	E	8 s	5.7 ft E	13 mph NE
Mon 2	5.6 ft	Moderate	E	9 s	4.9 ft E	9 mph NE
Tue 3	4.9 ft	Moderate	E	9 s	4.5 ft E	9 mph E
Wed 4	4.3 ft	Moderate	E	9 s	3.8 ft E	9 mph E

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Waves	5.1 ft	5.1 ft	5.1 ft	5.1 ft	4.9 ft	4.7 ft	4.7 ft	4.6 ft
Period	7.6 s	7.5 s	7.4 s	7.5 s	7.7 s	7.8 s	7.9 s	8.1 s
Direction	ESE	ESE	ESE	E	E	ESE	ESE	E
Swell	4.4 ft · 6 s	4.3 ft · 6 s	4.1 ft · 6 s	4.1 ft · 6 s	4.3 ft · 6 s	4.4 ft · 6 s	4.3 ft · 6 s	4.3 ft · 6 s
Wind (mph)	6 ENE	7 NE	8 NNE	11 NNE	11 NE	10 NNE	7 NNE	5 NNE

Previous days

The waves over the last 14 days. Tap a day to see it hour by hour.

Day	Max wave	Period	Swell
Wed 28	5.2 ft ESE	8 s	4.6 ft ESE
Tue 27	5.9 ft SE	8 s	4.9 ft ESE
Mon 26	6.2 ft SE	9 s	4.3 ft SE
Sun 25	3.3 ft E	8 s	3.0 ft E
Sat 24	3.6 ft E	7 s	3.3 ft E
Fri 23	3.9 ft E	8 s	3.3 ft E
Thu 22	4.9 ft E	8 s	4.3 ft E

Show all 14 days

Day	Max wave	Period	Swell
Wed 21	5.9 ft E	8 s	5.2 ft E
Tue 20	5.9 ft E	8 s	5.2 ft E
Mon 19	6.2 ft E	7 s	5.2 ft E
Sun 18	7.2 ft ESE	8 s	6.6 ft E
Sat 17	7.5 ft ESE	8 s	5.9 ft E
Fri 16	7.2 ft ESE	7 s	5.9 ft ESE
Thu 15	7.2 ft ESE	8 s	6.2 ft ESE

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the waves in Mare La ChauxQuestions

How are the waves today in Mare La Chaux?

Moderate (5.1 ft with a period of 7.5 s from the east-southeast). The highest wave to expect is around 10 ft.

Which day will have the biggest waves this week?

Sunday 1, with waves up to 6.2 ft (moderate).

What is the wave period?

The time, in seconds, between two crests. With long periods (over 10 s) waves come from far away, are cleaner and break harder; with short periods they are wind waves, choppier.

What is significant wave height?

The average of the highest third of the waves. One in seven is higher and, a few times a day, one comes in at almost double: today, about 10 ft.

More about Mare La Chaux today

Waves near Mare La Chaux

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Waves: Open-Meteo with Météo-France (MFWAM, up to 10 days) and ECMWF WAM, CC BY 4.0; wave grid point 8.2 mi away. Near the shore, the seabed and the shape of the coast change the waves.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 3:35 am (local time).

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