TidePlanet

Waves in Innan Glyvur

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 10:59 pm (WET)
Now · significant height 3.8 ft
Sea state
Slight · Douglas 3
Period
7.4 s · SW
Swell
2.6 ft · 9 s
Highest expected
7.7 ft

Today the sea at Innan Glyvur is slight: 3.8 ft waves with a period of 7.4 s from the southwest. The swell, 2.6 ft at 9 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 common1.9 ft
  • Significant3.8 ft
  • Highest expected7.7 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 7.7 ft. Before heading out, expect waves of up to 7.7 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 8.0 ft Moderate WSW 9 s 3.8 ft SW 38 mph WSW
Thu 29 4.4 ft Moderate SSW 8 s 2.6 ft SW 19 mph SSW
Fri 30 5.1 ft Moderate SSW 9 s 3.1 ft SW 18 mph SSW
Sat 31 3.3 ft Slight SSW 9 s 2.8 ft SW 12 mph SW
Sun 1 3.7 ft Slight SW 7 s 2.2 ft SW 16 mph WSW
Mon 2 2.8 ft Slight SW 6 s 1.7 ft SW 11 mph WSW
Tue 3 3.8 ft Slight SW 7 s 1.8 ft SW 13 mph SW

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 8.0 ft7.9 ft7.6 ft7.0 ft6.4 ft5.7 ft5.1 ft4.3 ft
Period 8.7 s8.6 s8.6 s8.4 s7.9 s7.4 s7.1 s7.3 s
Direction SWSWSWWSWWSWWSWWSWWSW
Swell 3.8 ft · 11 s3.7 ft · 11 s3.6 ft · 12 s3.6 ft · 11 s3.1 ft · 11 s2.8 ft · 10 s2.8 ft · 10 s2.8 ft · 9 s
Wind (mph) 36 WSW37 WSW30 WSW30 WSW30 WSW28 WSW22 WSW18 WSW

Previous days

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

DayMax wavePeriodSwell
Tue 27 7.9 ft S10 s4.9 ft SSW
Mon 26 4.6 ft SSW9 s3.0 ft SW
Sun 25 8.2 ft ESE11 s5.2 ft SSW
Sat 24 5.2 ft SSE7 s2.6 ft S
Fri 23 2.6 ft SSW10 s2.0 ft SW
Thu 22 3.6 ft SSE8 s2.3 ft ESE
Wed 21 4.9 ft SE7 s3.3 ft ESE
Show all 14 days
DayMax wavePeriodSwell
Tue 20 5.9 ft S8 s3.0 ft SSW
Mon 19 7.9 ft SSW9 s5.2 ft SW
Sun 18 6.2 ft SSW7 s2.6 ft WSW
Sat 17 3.3 ft SW8 s2.0 ft WSW
Fri 16 4.9 ft SW13 s4.3 ft SW
Thu 15 11 ft SW13 s7.9 ft SW
Wed 14 13 ft SSW13 s7.2 ft SW

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 Innan GlyvurQuestions

How are the waves today in Innan Glyvur?

Slight (3.8 ft with a period of 7.4 s from the southwest). The highest wave to expect is around 7.7 ft.

Which day will have the biggest waves this week?

Wednesday 28, with waves up to 8.0 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 7.7 ft.

More about Innan Glyvur today

Waves near Innan Glyvur

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 1.5 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 10:59 pm (local time).

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