TidePlanet

Waves in Zéralda

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 12:31 am (CET)
Now · significant height 1.6 ft
Sea state
Smooth · Douglas 2
Period
4.7 s · NNE
Swell
1.4 ft · 4 s
Highest expected
3.3 ft

Today the sea at Zéralda is smooth: 1.6 ft waves with a period of 4.7 s from the north-northeast. The swell, 1.4 ft at 4 s, comes from the north-northeast. Biggest waves: Tuesday 3, with waves up to 3.0 ft (slight).

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 common0.8 ft
  • Significant1.6 ft
  • Highest expected3.3 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.3 ft. Before heading out, expect waves of up to 3.3 ft.

The Douglas sea state scale

DegreeNameWave height
0 Calm (glassy) 0
1 Calm (rippled) 0.0 ft–0.3 ft
2 Smooth · today 0.3 ft–1.6 ft
3 Slight · week peak 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 2.3 ft Slight NNE 5 s 2.3 ft NNE 9 mph ENE
Fri 30 1.4 ft Smooth NNE 5 s 1.4 ft NNE 6 mph ENE
Sat 31 1.2 ft Smooth NNE 4 s 1.1 ft NNE 6 mph N
Sun 1 2.8 ft Slight NNE 6 s 2.8 ft NNE 6 mph WNW
Mon 2 2.8 ft Slight NNE 7 s 2.8 ft NNE 6 mph E
Tue 3 3.0 ft Slight NNE 7 s 2.7 ft NNE 9 mph E
Wed 4 3.0 ft Slight NE 6 s 2.8 ft NNE 12 mph E

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 1.4 ft2.0 ft2.2 ft2.2 ft2.0 ft1.9 ft1.8 ft1.6 ft
Period 4.6 s5.1 s5.2 s5.2 s5.2 s4.9 s4.6 s4.5 s
Direction NNENNENNENNENNENNENNENE
Swell 1.3 ft · 4 s2.0 ft · 4 s2.2 ft · 4 s2.2 ft · 4 s2.0 ft · 4 s1.8 ft · 4 s1.6 ft · 4 s1.5 ft · 4 s
Wind (mph) 2 E1 ESE2 E1 ESE7 ENE9 NE6 ENE3 E

Previous days

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

DayMax wavePeriodSwell
Wed 28 1.0 ft NNE5 s1.0 ft NE
Tue 27 1.3 ft NNE8 s1.3 ft NNE
Mon 26 2.0 ft NW5 s1.6 ft WNW
Sun 25 3.0 ft N7 s2.3 ft N
Sat 24 3.3 ft N7 s2.6 ft NNW
Fri 23 2.0 ft NNW7 s1.6 ft NNW
Thu 22 3.3 ft NNW7 s3.3 ft NW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 4.9 ft W6 s4.3 ft WNW
Tue 20 4.9 ft NW7 s3.9 ft N
Mon 19 4.3 ft N8 s3.9 ft NNE
Sun 18 2.0 ft NNE6 s2.0 ft NNE
Sat 17 1.0 ft NE4 s0.7 ft NE
Fri 16 1.3 ft NE5 s1.3 ft NNE
Thu 15 2.0 ft NE5 s1.6 ft NNE

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 ZéraldaQuestions

How are the waves today in Zéralda?

Smooth (1.6 ft with a period of 4.7 s from the north-northeast). The highest wave to expect is around 3.3 ft.

Which day will have the biggest waves this week?

Tuesday 3, with waves up to 3.0 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 3.3 ft.

More about Zéralda today

Waves near Zéralda

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 6.2 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 12:31 am (local time).

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