TidePlanet

Waves in Plozévet

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 12:43 am (CET)
Now · significant height 3.4 ft
Sea state
Slight · Douglas 3
Period
10.6 s · W
Swell
3.4 ft · 9 s
Highest expected
6.7 ft

Today the sea at Plozévet is slight: 3.4 ft waves with a period of 10.6 s from the west. The swell, 3.4 ft at 9 s, comes from the west.

Wave height, next 7 days

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 common1.7 ft
  • Significant3.4 ft
  • Highest expected6.7 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.7 ft. Before heading out, expect waves of up to 6.7 ft.

The Douglas sea state scale

DegreeNameWave height
0 Calm (glassy) 0
1 Calm (rippled) 0.0 ft–0.3 ft
2 Smooth 0.3 ft–1.6 ft
3 Slight · today 1.6 ft–4.1 ft
4 Moderate 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 3.5 ft Slight WSW 11 s 3.4 ft W 12 mph ESE
Fri 30 2.5 ft Slight WSW 11 s 2.5 ft W 11 mph E
Sat 31 2.8 ft Slight W 11 s 2.7 ft W 7 mph NE
Sun 1 2.3 ft Slight W 11 s 2.3 ft W 10 mph NE
Mon 2 1.8 ft Slight WNW 10 s 1.5 ft WNW 12 mph NE
Tue 3 1.4 ft Smooth NE 7 s 0.8 ft WNW 12 mph NE
Wed 4 1.9 ft Slight NW 11 s 1.6 ft WNW 11 mph ENE

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 3.5 ft3.1 ft3.0 ft2.8 ft2.6 ft2.4 ft2.2 ft2.0 ft
Period 10.7 s10.4 s10.1 s9.5 s8.7 s8.3 s8.1 s8.2 s
Direction WWWWWSWWSWWSWWSW
Swell 3.4 ft · 9 s3.1 ft · 9 s2.9 ft · 9 s2.5 ft · 8 s2.2 ft · 8 s2.0 ft · 8 s1.9 ft · 8 s1.8 ft · 8 s
Wind (mph) 7 E7 E9 ESE10 ESE10 ESE11 SE4 E6 ENE

Previous days

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

DayMax wavePeriodSwell
Wed 28 4.9 ft W12 s4.9 ft W
Tue 27 6.9 ft WSW11 s6.9 ft WSW
Mon 26 5.2 ft WSW10 s3.3 ft W
Sun 25 7.5 ft WSW11 s5.2 ft W
Sat 24 6.6 ft WSW11 s4.9 ft W
Fri 23 16 ft W13 s6.2 ft W
Thu 22 12 ft WSW10 s3.9 ft W
Show all 14 days
DayMax wavePeriodSwell
Wed 21 6.2 ft W11 s5.2 ft W
Tue 20 3.6 ft W14 s2.3 ft WNW
Mon 19 1.3 ft WNW14 s1.3 ft WNW
Sun 18 1.6 ft NW10 s1.6 ft WNW
Sat 17 3.0 ft WNW11 s3.0 ft WNW
Fri 16 4.3 ft W12 s4.3 ft W
Thu 15 4.3 ft W12 s3.9 ft W

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 PlozévetQuestions

How are the waves today in Plozévet?

Slight (3.4 ft with a period of 10.6 s from the west). The highest wave to expect is around 6.7 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 3.5 ft (slight).

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 6.7 ft.

More about Plozévet today

Waves near Plozévet

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 4.2 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 12:43 am (local time).

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