TidePlanet

Waves in Saint-Pierre

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 2:43 am (AST)
Now · significant height 2.4 ft
Sea state
Slight · Douglas 3
Period
7.9 s · NE
Swell
1.4 ft · 10 s
Highest expected
4.8 ft

Today the sea at Saint-Pierre is slight: 2.4 ft waves with a period of 7.9 s from the northeast. The swell, 1.4 ft at 10 s, comes from the north-northeast.

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 common1.2 ft
  • Significant2.4 ft
  • Highest expected4.8 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.8 ft. Before heading out, expect waves of up to 4.8 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 2.5 ft Slight NE 8 s 1.6 ft NNE 10 mph E
Fri 30 2.2 ft Slight ENE 7 s 1.4 ft NE 10 mph E
Sat 31 2.1 ft Slight NE 7 s 1.4 ft NE 8 mph E
Sun 1 2.2 ft Slight NE 8 s 1.2 ft NNE 9 mph E
Mon 2 2.0 ft Slight NE 8 s 1.4 ft NE 10 mph ESE
Tue 3 2.2 ft Slight ENE 7 s 1.2 ft NE 11 mph ESE
Wed 4 2.1 ft Slight ENE 7 s 1.2 ft NE 9 mph ESE

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 ft2.4 ft2.4 ft2.4 ft2.5 ft2.4 ft2.3 ft2.1 ft
Period 8.1 s7.9 s7.7 s7.5 s7.2 s7.1 s7.1 s7.3 s
Direction NENENENENEENENENE
Swell 1.4 ft · 10 s1.4 ft · 10 s1.4 ft · 10 s1.4 ft · 8 s1.5 ft · 7 s1.6 ft · 6 s1.5 ft · 6 s1.4 ft · 7 s
Wind (mph) 6 E6 E7 E9 E10 E8 E6 E6 E

Previous days

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

DayMax wavePeriodSwell
Wed 28 2.3 ft NE10 s1.6 ft NE
Tue 27 2.6 ft NE9 s1.6 ft NE
Mon 26 3.0 ft ENE8 s1.6 ft NE
Sun 25 3.0 ft NE8 s2.0 ft NE
Sat 24 2.0 ft NE8 s1.0 ft NNW
Fri 23 2.0 ft NNE9 s1.3 ft NNE
Thu 22 1.6 ft NNE9 s1.3 ft NNE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 2.0 ft NNE10 s1.6 ft NNE
Tue 20 2.3 ft NE10 s2.0 ft NNE
Mon 19 2.6 ft NE10 s2.0 ft NNE
Sun 18 2.3 ft NE11 s2.3 ft NNE
Sat 17 2.6 ft NE12 s2.3 ft NNE
Fri 16 1.6 ft NE10 s1.3 ft NE
Thu 15 2.3 ft NE8 s2.0 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 Saint-PierreQuestions

How are the waves today in Saint-Pierre?

Slight (2.4 ft with a period of 7.9 s from the northeast). The highest wave to expect is around 4.8 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 2.5 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 4.8 ft.

More about Saint-Pierre today

Waves near Saint-Pierre

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 4.0 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 2:43 am (local time).

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