TidePlanet

Waves in Conceição da Barra

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 5:11 am (GMT-3)
Now · significant height 2.2 ft
Sea state
Slight · Douglas 3
Period
6.6 s · ESE
Swell
1.6 ft · 5 s
Highest expected
4.4 ft

Today the sea at Conceição da Barra is slight: 2.2 ft waves with a period of 6.6 s from the east-southeast. The swell, 1.6 ft at 5 s, comes from the east. Biggest waves: Wednesday 4, with waves up to 3.2 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 common1.1 ft
  • Significant2.2 ft
  • Highest expected4.4 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.4 ft. Before heading out, expect waves of up to 4.4 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 2.3 ft Slight ESE 7 s 1.7 ft SE 8 mph ESE
Fri 30 2.4 ft Slight ESE 7 s 1.5 ft SE 9 mph NE
Sat 31 2.5 ft Slight ENE 5 s 2.0 ft NE 9 mph NNE
Sun 1 2.0 ft Slight E 6 s 1.7 ft ENE 9 mph NE
Mon 2 2.2 ft Slight ENE 5 s 1.1 ft ENE 13 mph NE
Tue 3 3.0 ft Slight ENE 5 s 1.6 ft E 12 mph NE
Wed 4 3.2 ft Slight NE 5 s 1.8 ft ENE 13 mph NNE

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 ft2.2 ft2.2 ft2.1 ft2.0 ft2.0 ft2.1 ft2.2 ft
Period 6.3 s6.5 s6.7 s6.9 s7.1 s7.3 s6.8 s6.4 s
Direction ESEESEESEESEESEESEESEESE
Swell 1.5 ft · 7 s1.7 ft · 5 s1.6 ft · 5 s1.6 ft · 6 s1.5 ft · 6 s1.6 ft · 7 s1.5 ft · 8 s1.4 ft · 8 s
Wind (mph) 5 SE4 SSE4 SSW5 ESE6 E8 E7 E7 E

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.3 ft SE6 s2.0 ft SE
Tue 27 4.3 ft SSE5 s1.6 ft SE
Mon 26 3.6 ft E7 s2.0 ft ENE
Sun 25 3.3 ft NE6 s3.0 ft NE
Sat 24 3.3 ft ENE7 s2.0 ft ENE
Fri 23 3.0 ft E7 s2.3 ft E
Thu 22 3.0 ft ESE6 s2.3 ft ESE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 3.3 ft ESE5 s2.3 ft ESE
Tue 20 3.9 ft SE6 s2.0 ft SE
Mon 19 3.9 ft SE8 s1.6 ft E
Sun 18 3.0 ft ESE8 s2.3 ft E
Sat 17 3.3 ft NE6 s2.3 ft NE
Fri 16 3.6 ft NE5 s2.0 ft ENE
Thu 15 3.3 ft NE5 s2.3 ft NE

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 Conceição da BarraQuestions

How are the waves today in Conceição da Barra?

Slight (2.2 ft with a period of 6.6 s from the east-southeast). The highest wave to expect is around 4.4 ft.

Which day will have the biggest waves this week?

Wednesday 4, with waves up to 3.2 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 4.4 ft.

More about Conceição da Barra today

Waves near Conceição da Barra

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 7.4 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 5:11 am (local time).

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