TidePlanet

Waves in Hvítanes

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 12:48 am (WET)
Now · significant height 4.9 ft
Sea state
Moderate · Douglas 4
Period
7.9 s · WSW
Swell
3.3 ft · 9 s
Highest expected
9.9 ft

Today the sea at Hvítanes is moderate: 4.9 ft waves with a period of 7.9 s from the west-southwest. The swell, 3.3 ft at 9 s, comes from the west-southwest. Biggest waves: Friday 30, with waves up to 6.0 ft (moderate).

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 common2.5 ft
  • Significant4.9 ft
  • Highest expected9.9 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 9.9 ft. Before heading out, expect waves of up to 9.9 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 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 5.4 ft Moderate SW 8 s 3.6 ft SW 19 mph SW
Fri 30 6.0 ft Moderate SSW 9 s 4.1 ft SW 19 mph SSW
Sat 31 4.7 ft Moderate SW 9 s 3.7 ft WSW 15 mph SW
Sun 1 4.7 ft Moderate WSW 7 s 2.6 ft WSW 16 mph WSW
Mon 2 4.3 ft Moderate WSW 7 s 2.5 ft WSW 11 mph W
Tue 3 4.9 ft Moderate SW 7 s 2.0 ft WSW 13 mph SW
Wed 4 5.2 ft Moderate SW 8 s 2.8 ft WSW 14 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 5.1 ft4.4 ft4.1 ft3.9 ft4.0 ft4.3 ft4.6 ft5.1 ft
Period 7.9 s7.7 s7.3 s6.8 s6.3 s6.0 s6.3 s6.6 s
Direction WSWWSWSWSWSWSSWSSWSSW
Swell 3.6 ft · 9 s2.6 ft · 9 s2.5 ft · 8 s2.6 ft · 8 s2.5 ft · 8 s2.4 ft · 8 s2.8 ft · 8 s3.2 ft · 8 s
Wind (mph) 15 WSW9 WSW7 SW8 SW10 SSW10 SW11 SSW12 SSW

Previous days

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

DayMax wavePeriodSwell
Wed 28 11 ft WSW9 s4.3 ft SW
Tue 27 11 ft SSW9 s5.9 ft SSW
Mon 26 6.9 ft WSW8 s3.9 ft WSW
Sun 25 9.2 ft ESE10 s5.6 ft SSE
Sat 24 6.6 ft SSE8 s3.0 ft SW
Fri 23 3.9 ft SW10 s3.0 ft WSW
Thu 22 4.3 ft SSW8 s3.0 ft SW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 6.2 ft SSE8 s3.6 ft SE
Tue 20 7.5 ft S9 s4.9 ft WSW
Mon 19 10 ft SW10 s7.2 ft WSW
Sun 18 7.9 ft SSW8 s4.3 ft WSW
Sat 17 4.9 ft WSW8 s3.0 ft WSW
Fri 16 6.6 ft WSW12 s5.6 ft WSW
Thu 15 15 ft SW13 s8.9 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 HvítanesQuestions

How are the waves today in Hvítanes?

Moderate (4.9 ft with a period of 7.9 s from the west-southwest). The highest wave to expect is around 9.9 ft.

Which day will have the biggest waves this week?

Friday 30, with waves up to 6.0 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 9.9 ft.

More about Hvítanes today

Waves near Hvítanes

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 1.0 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 12:48 am (local time).

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