TidePlanet

Waves in Patreksfjörður

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 7:57 am (GMT)
Now · significant height 5.1 ft
Sea state
Moderate · Douglas 4
Period
5.5 s · ESE
Swell
2.5 ft · 8 s
Highest expected
10 ft
Waves up to 12 ft on Tuesday 3

Today the sea at Patreksfjörður is moderate: 5.1 ft waves with a period of 5.5 s from the east-southeast. The swell, 2.5 ft at 8 s, comes from the south-southwest. Biggest waves: Tuesday 3, with waves up to 12 ft (rough).

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
  • Significant5.1 ft
  • Highest expected10 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 10 ft. Before heading out, expect waves of up to 10 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 · week peak 8.2 ft–13.1 ft
6 Very rough 13.1 ft–19.7 ft
7 High 19.7 ft–29.5 ft

Waves day by day

Day Max wave Sea state Direction Max period Swell Max wind
Today 9.8 ft Rough S 11 s 9.6 ft SSW 24 mph ESE
Fri 30 11 ft Rough SSW 11 s 10 ft SSW 12 mph SSE
Sat 31 9.9 ft Rough SW 10 s 9.5 ft SW 16 mph SSW
Sun 1 8.6 ft Rough SW 9 s 7.7 ft SW 15 mph S
Mon 2 8.7 ft Rough SSW 8 s 7.3 ft SSW 18 mph S
Tue 3 12 ft Rough SSW 13 s 12 ft SSW 22 mph S
Wed 4 10 ft Rough SW 12 s 10 ft SW 20 mph SSW

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 3.2 ft3.8 ft4.8 ft5.2 ft5.3 ft6.7 ft7.9 ft9.2 ft
Period 5.6 s5.4 s5.2 s5.9 s8.0 s9.1 s9.9 s10.5 s
Direction SEESEESESESSSSWSSW
Swell 1.5 ft · 8 s1.8 ft · 8 s1.8 ft · 8 s2.8 ft · 8 s4.5 ft · 8 s6.2 ft · 8 s7.7 ft · 9 s8.9 ft · 9 s
Wind (mph) 16 E18 E21 E23 E12 SSE14 SSE12 SSE14 SE

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.3 ft SW10 s2.3 ft SSW
Tue 27 4.6 ft WSW12 s3.3 ft SW
Mon 26 4.6 ft SW12 s4.3 ft SW
Sun 25 3.3 ft SW10 s3.0 ft SW
Sat 24 3.6 ft SW10 s3.6 ft SW
Fri 23 6.9 ft SW13 s6.6 ft SW
Thu 22 7.5 ft SW13 s7.2 ft SW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 6.9 ft SW10 s6.9 ft SW
Tue 20 14 ft SW12 s14 ft SW
Mon 19 20 ft SW12 s17 ft SW
Sun 18 22 ft SSW12 s14 ft SW
Sat 17 16 ft SSW11 s11 ft SW
Fri 16 9.8 ft SW9 s6.6 ft SW
Thu 15 9.5 ft SSW15 s7.2 ft S

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 PatreksfjörðurQuestions

How are the waves today in Patreksfjörður?

Moderate (5.1 ft with a period of 5.5 s from the east-southeast). The highest wave to expect is around 10 ft.

Which day will have the biggest waves this week?

Tuesday 3, with waves up to 12 ft (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 10 ft.

More about Patreksfjörður today

Waves near Patreksfjörður

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 9.7 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 7:57 am (local time).

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