TidePlanet

Waves in Yangjiang

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 7:29 am (GMT+8)
Now · significant height 1.9 ft
Sea state
Slight · Douglas 3
Period
4.3 s · E
Swell
1.5 ft · 4 s
Highest expected
4.0 ft

Today the sea at Yangjiang is slight: 1.9 ft waves with a period of 4.3 s from the east. The swell, 1.5 ft at 4 s, comes from the east-southeast.

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 common1.0 ft
  • Significant1.9 ft
  • Highest expected4.0 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.0 ft. Before heading out, expect waves of up to 4.0 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 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 2.2 ft Slight ESE 4 s 1.5 ft ESE 8 mph ENE
Fri 30 1.6 ft Smooth ESE 5 s 1.3 ft SE 7 mph ESE
Sat 31 2.0 ft Slight ESE 4 s 1.4 ft ESE 10 mph E
Sun 1 1.6 ft Smooth ESE 4 s 1.4 ft ESE 8 mph E
Mon 2 1.3 ft Smooth ESE 4 s 1.1 ft ESE 6 mph ENE
Tue 3 1.9 ft Slight ESE 4 s 1.2 ft ESE 9 mph E
Wed 4 2.2 ft Slight ESE 4 s 1.5 ft ESE 6 mph E

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 2.1 ft2.0 ft1.9 ft1.9 ft2.0 ft2.2 ft2.1 ft1.9 ft
Period 4.1 s4.2 s4.3 s4.3 s4.3 s4.2 s4.2 s4.1 s
Direction ESEESEESEEEESEESEESE
Swell 1.4 ft · 4 s1.4 ft · 4 s1.5 ft · 4 s1.4 ft · 4 s1.3 ft · 4 s1.2 ft · 4 s1.2 ft · 4 s1.2 ft · 4 s
Wind (mph) 5 ENE5 ENE6 ENE7 ENE8 ENE5 ENE3 E4 E

Previous days

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

DayMax wavePeriodSwell
Wed 28 2.3 ft ESE5 s1.3 ft ESE
Tue 27 1.3 ft ESE4 s1.3 ft ESE
Mon 26 1.6 ft E4 s1.3 ft ESE
Sun 25 1.0 ft ENE4 s0.7 ft E
Sat 24 0.3 ft ESE8 s0.3 ft ESE
Fri 23 1.0 ft ESE8 s1.0 ft ESE
Thu 22 1.0 ft E7 s0.7 ft E
Show all 14 days
DayMax wavePeriodSwell
Wed 21 1.0 ft ESE5 s0.7 ft ESE
Tue 20 1.3 ft ESE5 s1.0 ft ESE
Mon 19 1.3 ft ESE5 s1.0 ft ESE
Sun 18 2.3 ft ESE4 s2.0 ft ESE
Sat 17 2.6 ft ESE5 s2.3 ft ESE
Fri 16 2.0 ft ESE4 s1.3 ft ESE
Thu 15 1.6 ft ESE4 s1.3 ft ESE

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 YangjiangQuestions

How are the waves today in Yangjiang?

Slight (1.9 ft with a period of 4.3 s from the east). The highest wave to expect is around 4.0 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 2.2 ft (slight).

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 4.0 ft.

More about Yangjiang today

Waves near Yangjiang

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 10 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 7:29 am (local time).

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