TidePlanet

Waves in Quinns Rocks

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 11:26 am (GMT+8)
Now · significant height 3.1 ft
Sea state
Slight · Douglas 3
Period
12.2 s · SW
Swell
2.9 ft · 11 s
Highest expected
6.1 ft

Today the sea at Quinns Rocks is slight: 3.1 ft waves with a period of 12.2 s from the southwest. The swell, 2.9 ft at 11 s, comes from the southwest. Biggest waves: Wednesday 4, with waves up to 6.6 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 common1.6 ft
  • Significant3.1 ft
  • Highest expected6.1 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.1 ft. Before heading out, expect waves of up to 6.1 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 3.5 ft Slight SW 12 s 3.2 ft SW 10 mph W
Fri 30 3.5 ft Slight WSW 12 s 3.3 ft WSW 10 mph WNW
Sat 31 5.4 ft Moderate W 11 s 4.5 ft WSW 13 mph NW
Sun 1 6.0 ft Moderate WSW 12 s 6.0 ft WSW 14 mph SW
Mon 2 5.6 ft Moderate WSW 12 s 5.6 ft WSW 10 mph WSW
Tue 3 5.4 ft Moderate WSW 11 s 5.1 ft WSW 14 mph SW
Wed 4 6.6 ft Moderate SW 13 s 6.0 ft SW 13 mph SSE

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 3.1 ft3.1 ft3.1 ft3.1 ft3.1 ft3.3 ft3.4 ft3.5 ft
Period 9.8 s10.5 s11.5 s12.1 s12.2 s11.9 s11.5 s11.3 s
Direction SWSWSWSWSWSWSWSW
Swell 2.4 ft · 11 s2.6 ft · 12 s2.7 ft · 12 s2.8 ft · 11 s3.0 ft · 11 s3.1 ft · 11 s3.2 ft · 11 s3.1 ft · 11 s
Wind (mph) 4 SSE6 NNE5 NNE3 NNW10 W10 WSW9 SW6 SW

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.6 ft SW12 s2.3 ft SW
Tue 27 4.6 ft SW9 s4.3 ft SW
Mon 26 5.2 ft SW10 s5.2 ft SW
Sun 25 7.2 ft SW12 s6.6 ft SW
Sat 24 8.2 ft SW12 s7.5 ft WSW
Fri 23 10 ft WSW13 s10 ft WSW
Thu 22 10 ft WSW14 s9.5 ft WSW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 9.8 ft WSW15 s9.5 ft WSW
Tue 20 7.9 ft WSW15 s7.9 ft WSW
Mon 19 6.2 ft WSW11 s6.2 ft WSW
Sun 18 9.5 ft WSW14 s8.9 ft WSW
Sat 17 8.5 ft WSW14 s8.5 ft WSW
Fri 16 5.2 ft WSW11 s5.2 ft WSW
Thu 15 3.9 ft WSW10 s3.3 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 Quinns RocksQuestions

How are the waves today in Quinns Rocks?

Slight (3.1 ft with a period of 12.2 s from the southwest). The highest wave to expect is around 6.1 ft.

Which day will have the biggest waves this week?

Wednesday 4, with waves up to 6.6 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 6.1 ft.

More about Quinns Rocks today

Waves near Quinns Rocks

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 3.4 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 11:26 am (local time).

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