TidePlanet

Waves in Henningsvær

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 6:45 am (CET)
Now · significant height 15 ft
Sea state
Very rough · Douglas 6
Period
9.2 s · SSW
Swell
4.3 ft · 12 s
Highest expected
31 ft

Today the sea at Henningsvær is very rough: 15 ft waves with a period of 9.2 s from the south-southwest. The swell, 4.3 ft at 12 s, comes from the west-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 common7.6 ft
  • Significant15 ft
  • Highest expected31 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 31 ft. Before heading out, expect waves of up to 31 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 4.1 ft–8.2 ft
5 Rough 8.2 ft–13.1 ft
6 Very rough · today 13.1 ft–19.7 ft
7 High 19.7 ft–29.5 ft
8 Very high 29.5 ft–45.9 ft

Waves day by day

Day Max wave Sea state Direction Max period Swell Max wind
Today 15 ft Very rough SW 10 s 9.8 ft SW 31 mph SSW
Fri 30 6.2 ft Moderate SW 10 s 6.2 ft SW 18 mph SW
Sat 31 8.5 ft Rough SW 9 s 6.6 ft SW 28 mph SW
Sun 1 4.7 ft Moderate SW 8 s 4.0 ft SW 17 mph WSW
Mon 2 4.4 ft Moderate SW 6 s 3.2 ft SW 21 mph W
Tue 3 3.4 ft Slight W 8 s 2.6 ft SW 20 mph WNW
Wed 4 4.7 ft Moderate SW 7 s 4.1 ft SW 13 mph WSW

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 15 ft15 ft15 ft14 ft13 ft11 ft8.5 ft7.0 ft
Period 9.3 s9.3 s9.2 s9.0 s8.9 s9.1 s9.7 s10.2 s
Direction SWSSWSSWSSWSSWSSWSWSW
Swell 3.6 ft · 13 s3.7 ft · 13 s4.2 ft · 12 s5.6 ft · 11 s6.9 ft · 10 s8.9 ft · 9 s8.5 ft · 8 s7.0 ft · 9 s
Wind (mph) 31 SSW31 SSW31 SSW24 SSW25 SSW9 SSW3 WSW3 WNW

Previous days

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

DayMax wavePeriodSwell
Wed 28 15 ft SW10 s9.8 ft SW
Tue 27 4.6 ft SW9 s3.9 ft SW
Mon 26 3.9 ft S11 s3.0 ft SW
Sun 25 3.6 ft SSE6 s2.0 ft SSW
Sat 24 4.3 ft SSW7 s3.3 ft SW
Fri 23 3.6 ft S6 s2.3 ft SSW
Thu 22 4.9 ft SSW9 s3.3 ft SW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 5.6 ft SW11 s5.6 ft SW
Tue 20 12 ft SW11 s6.2 ft SW
Mon 19 19 ft SW9 s4.6 ft SW
Sun 18 11 ft SW9 s3.6 ft SW
Sat 17 6.6 ft SW10 s5.6 ft SW
Fri 16 17 ft SW10 s8.5 ft SW
Thu 15 17 ft SSW10 s6.2 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 HenningsværQuestions

How are the waves today in Henningsvær?

Very rough (15 ft with a period of 9.2 s from the south-southwest). The highest wave to expect is around 31 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 15 ft (very 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 31 ft.

More about Henningsvær today

Waves near Henningsvær

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 1.9 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 6:45 am (local time).

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