TidePlanet

Waves in Channel-Port aux Basques

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 1:40 am (GMT-2:30)
Now · significant height 6.6 ft
Sea state
Moderate · Douglas 4
Period
6.2 s · W
Swell
1.2 ft · 7 s
Highest expected
14 ft
Waves up to 8.9 ft on Monday 2

Today the sea at Channel-Port aux Basques is moderate: 6.6 ft waves with a period of 6.2 s from the west. The swell, 1.2 ft at 7 s, comes from the northwest. Biggest waves: Monday 2, with waves up to 8.9 ft (rough).

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 common3.3 ft
  • Significant6.6 ft
  • Highest expected14 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 14 ft. Before heading out, expect waves of up to 14 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 · week peak 8.2 ft–13.1 ft
6 Very rough 13.1 ft–19.7 ft
7 High 19.7 ft–29.5 ft

Waves day by day

Day Max wave Sea state Direction Max period Swell Max wind
Today 6.9 ft Moderate W 6 s 4.1 ft WNW 13 mph W
Fri 30 7.1 ft Moderate WSW 6 s 4.1 ft SW 14 mph WSW
Sat 31 4.3 ft Moderate WNW 6 s 3.4 ft WNW 15 mph NNW
Sun 1 5.8 ft Moderate WNW 7 s 3.1 ft W 16 mph WNW
Mon 2 8.9 ft Rough W 7 s 4.0 ft S 16 mph WSW
Tue 3 6.7 ft Moderate WNW 7 s 5.2 ft WNW 16 mph NW
Wed 4 6.9 ft Moderate SSE 6 s 3.1 ft SSW 20 mph SE

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 6.9 ft6.2 ft5.8 ft5.5 ft5.2 ft5.0 ft4.9 ft4.6 ft
Period 6.2 s6.2 s6.0 s5.8 s5.8 s5.6 s5.6 s5.7 s
Direction WWWWWWWWSW
Swell 1.0 ft · 7 s1.8 ft · 7 s1.4 ft · 6 s1.2 ft · 6 s2.5 ft · 6 s2.2 ft · 6 s3.1 ft · 5 s4.0 ft · 5 s
Wind (mph) 13 WNW13 WNW12 WNW12 WNW12 W11 WSW9 WSW8 SW

Previous days

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

DayMax wavePeriodSwell
Wed 28 10 ft WNW8 s2.0 ft W
Tue 27 9.8 ft WNW7 s2.3 ft WSW
Mon 26 4.9 ft WSW6 s4.3 ft W
Sun 25 4.6 ft WNW7 s3.0 ft W
Sat 24 6.2 ft E10 s4.9 ft ESE
Fri 23 6.2 ft E8 s4.6 ft SE
Thu 22 3.3 ft SSE8 s2.6 ft SE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 3.3 ft SSW7 s2.6 ft SSE
Tue 20 6.2 ft SSW6 s4.6 ft SSW
Mon 19 7.2 ft WSW7 s5.9 ft W
Sun 18 10 ft WNW8 s4.6 ft SSW
Sat 17 12 ft WSW8 s4.9 ft S
Fri 16 13 ft WNW8 s5.6 ft WNW
Thu 15 14 ft SW8 s7.9 ft SSE

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 Channel-Port aux BasquesQuestions

How are the waves today in Channel-Port aux Basques?

Moderate (6.6 ft with a period of 6.2 s from the west). The highest wave to expect is around 14 ft.

Which day will have the biggest waves this week?

Monday 2, with waves up to 8.9 ft (rough).

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 14 ft.

More about Channel-Port aux Basques today

Waves near Channel-Port aux Basques

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 2.2 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 1:40 am (local time).

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