TidePlanet

Waves in Langevåg

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 1:15 am (CET)
Now · significant height 4.3 ft
Sea state
Moderate · Douglas 4
Period
7.8 s · W
Swell
3.0 ft · 7 s
Highest expected
8.6 ft

Today the sea at Langevåg is moderate: 4.3 ft waves with a period of 7.8 s from the west. The swell, 3.0 ft at 7 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 common2.1 ft
  • Significant4.3 ft
  • Highest expected8.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 8.6 ft. Before heading out, expect waves of up to 8.6 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 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 4.5 ft Moderate W 8 s 3.1 ft W 24 mph SW
Fri 30 3.0 ft Slight WNW 7 s 2.2 ft W 6 mph SW
Sat 31 1.9 ft Slight W 8 s 1.5 ft W 3 mph E
Sun 1 2.4 ft Slight WNW 8 s 2.0 ft WNW 6 mph WNW
Mon 2 3.2 ft Slight WNW 6 s 2.6 ft WNW 13 mph W
Tue 3 3.1 ft Slight WNW 6 s 2.6 ft WNW 14 mph W
Wed 4 3.2 ft Slight WNW 7 s 2.5 ft WNW 15 mph SW

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 4.1 ft4.5 ft4.5 ft4.5 ft4.4 ft4.1 ft3.7 ft3.3 ft
Period 8.0 s7.7 s7.5 s7.4 s7.2 s7.0 s6.8 s6.7 s
Direction WWWWWWWNWWNW
Swell 2.9 ft · 7 s3.0 ft · 7 s3.1 ft · 7 s3.1 ft · 7 s3.0 ft · 7 s2.9 ft · 7 s2.6 ft · 6 s2.5 ft · 5 s
Wind (mph) 24 SW21 SW23 SW22 WSW22 WSW18 WSW10 WSW9 WSW

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.9 ft W8 s3.0 ft W
Tue 27 3.6 ft WSW7 s2.3 ft W
Mon 26 3.9 ft W12 s3.3 ft W
Sun 25 1.6 ft NNW12 s1.0 ft NW
Sat 24 3.0 ft WNW10 s2.3 ft WNW
Fri 23 2.3 ft W9 s2.0 ft W
Thu 22 1.3 ft W11 s1.3 ft W
Show all 14 days
DayMax wavePeriodSwell
Wed 21 2.6 ft WNW12 s2.0 ft WNW
Tue 20 3.3 ft W13 s3.0 ft WNW
Mon 19 3.6 ft W11 s3.0 ft W
Sun 18 3.0 ft WNW7 s2.0 ft WNW
Sat 17 4.3 ft WNW9 s3.0 ft WNW
Fri 16 4.6 ft WNW11 s3.6 ft WNW
Thu 15 4.9 ft W13 s4.3 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 LangevågQuestions

How are the waves today in Langevåg?

Moderate (4.3 ft with a period of 7.8 s from the west). The highest wave to expect is around 8.6 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 4.5 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 8.6 ft.

More about Langevåg today

Waves near Langevåg

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 1.3 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 1:15 am (local time).

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