TidePlanet

Waves in Crow Head

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 11:58 pm (GMT-2:30)
Now · significant height 7.8 ft
Sea state
Moderate · Douglas 4
Period
10.1 s · N
Swell
7.2 ft · 9 s
Highest expected
16 ft
Waves up to 11 ft today

Today the sea at Crow Head is moderate: 7.8 ft waves with a period of 10.1 s from the north. The swell, 7.2 ft at 9 s, comes from the north.

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 common3.9 ft
  • Significant7.8 ft
  • Highest expected16 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 16 ft. Before heading out, expect waves of up to 16 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 11 ft Rough NNW 10 s 8.7 ft N 24 mph WNW
Thu 29 7.8 ft Moderate N 10 s 7.2 ft N 17 mph WSW
Fri 30 6.2 ft Moderate N 11 s 5.6 ft N 19 mph SW
Sat 31 6.6 ft Moderate N 11 s 6.0 ft N 21 mph NNE
Sun 1 7.0 ft Moderate N 7 s 5.4 ft N 21 mph WNW
Mon 2 5.6 ft Moderate NW 6 s 2.8 ft NNE 20 mph SW
Tue 3 6.0 ft Moderate NNW 8 s 3.9 ft N 16 mph WNW

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 7.0 ft7.0 ft7.5 ft8.9 ft10 ft11 ft9.7 ft8.7 ft
Period 6.2 s6.6 s7.0 s7.9 s9.3 s10.2 s10.1 s10.2 s
Direction NWNNWNNWNNWNNWNNN
Swell 2.9 ft · 8 s3.4 ft · 7 s4.3 ft · 8 s5.4 ft · 9 s7.1 ft · 11 s8.4 ft · 11 s8.4 ft · 10 s7.9 ft · 9 s
Wind (mph) 19 NW19 NW21 WNW23 NW23 NW21 WNW18 WNW15 W

Previous days

The waves over the last 13 days. Tap a day to see it hour by hour.

DayMax wavePeriodSwell
Tue 27 7.2 ft NW6 s2.6 ft N
Mon 26 4.6 ft NW7 s3.6 ft N
Sun 25 4.9 ft N10 s4.3 ft N
Sat 24 9.5 ft NNE11 s8.9 ft N
Fri 23 9.8 ft NNE9 s6.2 ft N
Thu 22 4.3 ft N9 s3.9 ft N
Wed 21 4.3 ft N9 s4.3 ft N
Show all 13 days
DayMax wavePeriodSwell
Tue 20 4.9 ft NNW9 s3.9 ft N
Mon 19 6.2 ft NNW9 s4.3 ft N
Sun 18 6.6 ft NW8 s3.9 ft N
Sat 17 8.2 ft NNW11 s7.9 ft NNE
Fri 16 11 ft N10 s9.5 ft NNE
Thu 15 10 ft N11 s6.2 ft NNE

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 Crow HeadQuestions

How are the waves today in Crow Head?

Moderate (7.8 ft with a period of 10.1 s from the north). The highest wave to expect is around 16 ft.

Which day will have the biggest waves this week?

Wednesday 28, with waves up to 11 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 16 ft.

More about Crow Head today

Waves near Crow Head

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 1.8 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 11:58 pm (local time).

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