TidePlanet

Waves in Arumetsa

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 1:29 am (EET)
Now · significant height 2.2 ft
Sea state
Slight · Douglas 3
Period
3.9 s · SW
Swell
1.9 ft · 4 s
Highest expected
4.6 ft

Today the sea at Arumetsa is slight: 2.2 ft waves with a period of 3.9 s from the southwest. The swell, 1.9 ft at 4 s, comes from the south-southwest. Biggest waves: Tuesday 3, with waves up to 4.3 ft (moderate).

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 common1.1 ft
  • Significant2.2 ft
  • Highest expected4.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.6 ft. Before heading out, expect waves of up to 4.6 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 · 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 2.3 ft Slight SW 4 s 2.0 ft SW 8 mph SSW
Fri 30 2.6 ft Slight W 4 s 2.2 ft WSW 9 mph WNW
Sat 31 2.2 ft Slight NNW 4 s 2.0 ft NW 9 mph NNE
Sun 1 1.0 ft Smooth W 3 s 0.5 ft WNW 5 mph ESE
Mon 2 2.5 ft Slight W 4 s 2.0 ft W 9 mph SW
Tue 3 4.3 ft Moderate NW 5 s 2.4 ft W 15 mph NW
Wed 4 3.9 ft Slight NNW 4 s 1.5 ft NW 15 mph N

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 2.3 ft2.0 ft1.8 ft1.7 ft1.8 ft1.7 ft1.8 ft1.8 ft
Period 4.1 s3.8 s3.6 s3.4 s3.3 s3.3 s3.3 s3.3 s
Direction SSWSWSWSWSWSWSWWSW
Swell 2.0 ft · 4 s1.7 ft · 3 s1.3 ft · 3 s1.0 ft · 3 s0.9 ft · 3 s1.2 ft · 3 s1.2 ft · 3 s1.1 ft · 3 s
Wind (mph) 5 SSE5 SSE4 S5 S8 SSW8 SSW5 SSW6 WSW

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.6 ft SSW5 s2.6 ft SW
Tue 27 4.3 ft SW5 s2.3 ft W
Mon 26 4.9 ft SSW5 s2.0 ft WSW
Sun 25 4.3 ft S5 s2.6 ft SSW
Sat 24 2.6 ft SSW4 s2.3 ft SW
Fri 23 2.3 ft SSE4 s1.6 ft S
Thu 22 2.6 ft SSE4 s1.3 ft S
Show all 14 days
DayMax wavePeriodSwell
Wed 21 1.6 ft SSE3 s1.0 ft S
Tue 20 1.0 ft ESE3 s0.3 ft SE
Mon 19 1.3 ft NE3 s1.0 ft N
Sun 18 2.6 ft N4 s1.3 ft NW
Sat 17 2.6 ft WSW4 s2.0 ft WSW
Fri 16 3.6 ft SW5 s2.3 ft W
Thu 15 2.6 ft SW5 s2.0 ft SW

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 ArumetsaQuestions

How are the waves today in Arumetsa?

Slight (2.2 ft with a period of 3.9 s from the southwest). The highest wave to expect is around 4.6 ft.

Which day will have the biggest waves this week?

Tuesday 3, 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 4.6 ft.

More about Arumetsa today

Waves near Arumetsa

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 5.4 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 1:29 am (local time).

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