TidePlanet

Waves in Ulverston

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 11:01 pm (GMT)
Now · significant height 2.0 ft
Sea state
Slight · Douglas 3
Period
4.6 s · SW
Swell
1.8 ft · 4 s
Highest expected
4.1 ft

Today the sea at Ulverston is slight: 2.0 ft waves with a period of 4.6 s from the southwest. The swell, 1.8 ft at 4 s, comes from the southwest.

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 common1.0 ft
  • Significant2.0 ft
  • Highest expected4.1 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.1 ft. Before heading out, expect waves of up to 4.1 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 5.1 ft Moderate SW 6 s 3.0 ft SW 24 mph WSW
Thu 29 1.9 ft Slight SW 5 s 1.7 ft SW 7 mph SSE
Fri 30 2.1 ft Slight SSW 5 s 1.2 ft SW 12 mph SE
Sat 31 1.1 ft Smooth SSW 5 s 0.9 ft SSW 6 mph ESE
Sun 1 0.5 ft Smooth SW 6 s 0.3 ft SW 4 mph NE
Mon 2 0.4 ft Smooth SW 4 s 0.1 ft SW 6 mph NNE
Tue 3 0.1 ft Calm (rippled) ESE 4 s 0.1 ft WSW 4 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 4.7 ft4.5 ft5.1 ft4.8 ft3.9 ft3.3 ft2.7 ft2.2 ft
Period 5.8 s5.6 s5.5 s5.8 s5.5 s5.2 s5.0 s4.8 s
Direction SWSWSWSWSWSWSWSW
Swell 2.2 ft · 6 s2.4 ft · 5 s0.6 ft · 7 s2.6 ft · 6 s3.0 ft · 5 s2.8 ft · 5 s2.6 ft · 4 s2.1 ft · 4 s
Wind (mph) 18 WSW20 SW24 WSW17 W19 W18 WSW8 WSW3 SW

Previous days

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

DayMax wavePeriodSwell
Tue 27 6.9 ft SW7 s3.0 ft SW
Mon 26 5.2 ft SW6 s3.0 ft SW
Sun 25 9.8 ft WSW8 s1.6 ft SW
Sat 24 9.5 ft WSW7 s2.6 ft WSW
Fri 23 3.6 ft NW5 s1.3 ft SW
Thu 22 3.3 ft WSW6 s2.6 ft WSW
Wed 21 4.9 ft SW6 s2.6 ft SW
Show all 14 days
DayMax wavePeriodSwell
Tue 20 0.7 ft SSE3 s0.3 ft SSE
Mon 19 0.7 ft ENE3 s0.3 ft ENE
Sun 18 0.3 ft WSW6 s0.0 ft SW
Sat 17 1.3 ft W5 s1.0 ft W
Fri 16 2.0 ft W5 s1.3 ft WSW
Thu 15 5.9 ft SW6 s4.6 ft SW
Wed 14 4.9 ft SW6 s2.6 ft WSW

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 UlverstonQuestions

How are the waves today in Ulverston?

Slight (2.0 ft with a period of 4.6 s from the southwest). The highest wave to expect is around 4.1 ft.

Which day will have the biggest waves this week?

Wednesday 28, with waves up to 5.1 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 4.1 ft.

More about Ulverston today

Waves near Ulverston

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 1.4 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 11:01 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.