TidePlanet

Waves in Büsum

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 8:18 am (CET)
Now · significant height 3.0 ft
Sea state
Slight · Douglas 3
Period
5.5 s · W
Swell
2.9 ft · 5 s
Highest expected
6.1 ft

Today the sea at Büsum is slight: 3.0 ft waves with a period of 5.5 s from the west. The swell, 2.9 ft at 5 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 common1.5 ft
  • Significant3.0 ft
  • Highest expected6.1 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.1 ft. Before heading out, expect waves of up to 6.1 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 · week peak 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 4.3 ft Moderate W 6 s 3.7 ft W 14 mph WSW
Fri 30 1.6 ft Smooth WNW 6 s 1.3 ft WNW 5 mph SW
Sat 31 0.9 ft Smooth NW 5 s 0.8 ft NW 5 mph NNW
Sun 1 0.8 ft Smooth NW 5 s 0.5 ft NW 8 mph S
Mon 2 3.6 ft Slight NW 5 s 2.7 ft NW 17 mph NNW
Tue 3 2.6 ft Slight NW 6 s 2.4 ft NW 16 mph NNE
Wed 4 1.6 ft Smooth NW 6 s 1.6 ft NW 6 mph W

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 4.3 ft4.0 ft3.3 ft2.8 ft2.4 ft2.1 ft1.9 ft1.8 ft
Period 5.5 s5.5 s5.6 s5.5 s5.5 s5.5 s5.5 s5.5 s
Direction WWWWWWNWWNWWNW
Swell 3.0 ft · 5 s3.5 ft · 5 s3.3 ft · 5 s2.8 ft · 5 s2.4 ft · 5 s2.1 ft · 4 s1.9 ft · 4 s1.6 ft · 4 s
Wind (mph) 14 SW9 WSW4 NW0 W5 WSW6 WSW3 WSW3 WSW

Previous days

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

DayMax wavePeriodSwell
Wed 28 4.3 ft W6 s3.6 ft W
Tue 27 4.3 ft WSW6 s3.0 ft W
Mon 26 11 ft W9 s6.6 ft WNW
Sun 25 14 ft WSW10 s5.9 ft WNW
Sat 24 7.2 ft SW6 s4.6 ft W
Fri 23 3.9 ft WSW6 s3.0 ft W
Thu 22 5.6 ft WSW6 s3.0 ft W
Show all 14 days
DayMax wavePeriodSwell
Wed 21 1.6 ft SSE3 s0.7 ft WSW
Tue 20 1.3 ft E4 s0.3 ft NW
Mon 19 1.6 ft E4 s0.7 ft NNW
Sun 18 3.0 ft NNE5 s2.3 ft NNW
Sat 17 3.6 ft NW6 s3.3 ft NW
Fri 16 3.3 ft W6 s2.6 ft W
Thu 15 3.3 ft W6 s3.0 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 BüsumQuestions

How are the waves today in Büsum?

Slight (3.0 ft with a period of 5.5 s from the west). The highest wave to expect is around 6.1 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 4.3 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 6.1 ft.

More about Büsum today

Waves near Büsum

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 0.9 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 8:18 am (local time).

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