Waves in Lüshunkou

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 7:27 am (GMT+8)

Now · significant height 4.4 ft

Sea state: Moderate · Douglas 4
Period: 5.2 s · WSW
Swell: 1.7 ft · 5 s
Highest expected: 9.1 ft

Today the sea at Lüshunkou is moderate: 4.4 ft waves with a period of 5.2 s from the west-southwest. The swell, 1.7 ft at 5 s, comes from the southwest.

Wave height, next 7 days

1.02.03.04.05.0 ft 4.5 ft Now

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 common2.2 ft
Significant4.4 ft
Highest expected9.1 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 9.1 ft. Before heading out, expect waves of up to 9.1 ft.

The Douglas sea state scale

Degree	Name	Wave 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	4.5 ft	Moderate	WSW	5 s	3.0 ft WSW	19 mph W
Fri 30	3.1 ft	Slight	W	4 s	2.0 ft W	22 mph WNW
Sat 31	2.7 ft	Slight	NE	4 s	1.4 ft N	17 mph E
Sun 1	3.9 ft	Slight	SW	5 s	2.9 ft SW	21 mph SW
Mon 2	2.2 ft	Slight	WSW	4 s	2.0 ft W	13 mph N
Tue 3	2.2 ft	Slight	NW	4 s	1.8 ft NW	14 mph E
Wed 4	3.5 ft	Slight	SSE	4 s	1.2 ft ESE	17 mph SSW

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Waves	3.5 ft	4.1 ft	4.5 ft	4.1 ft	3.5 ft	3.1 ft	3.0 ft	3.0 ft
Period	4.3 s	4.7 s	5.1 s	5.1 s	4.7 s	4.5 s	4.3 s	4.3 s
Direction	SW	SW	SW	WSW	WSW	W	W	W
Swell	1.2 ft · 4 s	1.0 ft · 5 s	1.2 ft · 4 s	2.3 ft · 5 s	2.8 ft · 4 s	2.2 ft · 4 s	1.8 ft · 4 s	1.8 ft · 4 s
Wind (mph)	19 SSW	19 SW	19 WSW	17 W	16 WNW	13 WNW	12 W	11 WNW

Previous days

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

Day	Max wave	Period	Swell
Wed 28	3.3 ft WSW	5 s	1.6 ft W
Tue 27	3.0 ft NW	5 s	2.3 ft WNW
Mon 26	2.3 ft NNW	4 s	1.0 ft NNW
Sun 25	2.3 ft N	4 s	1.3 ft NNW
Sat 24	1.3 ft SSW	4 s	1.0 ft SSE
Fri 23	2.0 ft SW	4 s	1.3 ft WSW
Thu 22	2.6 ft W	5 s	2.6 ft W

Show all 14 days

Day	Max wave	Period	Swell
Wed 21	4.9 ft NW	5 s	3.0 ft WNW
Tue 20	3.3 ft NW	4 s	1.0 ft WNW
Mon 19	2.0 ft W	5 s	1.6 ft W
Sun 18	6.6 ft SW	7 s	3.9 ft SW
Sat 17	4.9 ft SE	5 s	2.0 ft SE
Fri 16	3.6 ft ESE	4 s	1.0 ft SSE
Thu 15	5.2 ft SW	6 s	4.3 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 LüshunkouQuestions

How are the waves today in Lüshunkou?

Moderate (4.4 ft with a period of 5.2 s from the west-southwest). The highest wave to expect is around 9.1 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 4.5 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 9.1 ft.

More about Lüshunkou today

Waves near Lüshunkou

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 3.2 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 7:27 am (local time).

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