TidePlanet

Waves in Tangal

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

Today the sea at Tangal is slight: 2.9 ft waves with a period of 5.8 s from the northeast. The swell, 1.9 ft at 7 s, comes from the north-northwest.

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 common1.4 ft
  • Significant2.9 ft
  • Highest expected5.9 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 5.9 ft. Before heading out, expect waves of up to 5.9 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 3.0 ft Slight NE 6 s 1.9 ft NNW 17 mph ENE
Fri 30 2.3 ft Slight NNE 6 s 1.5 ft NNW 13 mph E
Sat 31 1.9 ft Slight NE 5 s 1.2 ft NNW 15 mph E
Sun 1 1.9 ft Slight ENE 5 s 1.0 ft N 14 mph E
Mon 2 1.6 ft Smooth E 4 s 1.0 ft ENE 14 mph E
Tue 3 1.9 ft Slight E 3 s 0.9 ft ESE 14 mph E
Wed 4 2.3 ft Slight E 4 s 1.0 ft SE 16 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 3.0 ft2.9 ft2.9 ft2.8 ft2.8 ft2.6 ft2.3 ft2.2 ft
Period 5.3 s5.6 s5.7 s5.8 s5.6 s5.6 s5.5 s5.2 s
Direction NENENENENENNENNENE
Swell 1.6 ft · 7 s1.8 ft · 7 s1.9 ft · 7 s1.9 ft · 7 s1.8 ft · 7 s1.7 ft · 7 s1.6 ft · 7 s1.5 ft · 7 s
Wind (mph) 16 ENE17 ENE17 ENE16 ENE14 ENE11 E13 ENE14 ENE

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.0 ft ENE5 s1.6 ft NNW
Tue 27 1.6 ft NNE5 s1.0 ft NNW
Mon 26 1.3 ft NW6 s1.3 ft NW
Sun 25 3.0 ft NW8 s2.6 ft NW
Sat 24 3.9 ft NW9 s3.6 ft NW
Fri 23 4.9 ft NW8 s4.6 ft NW
Thu 22 4.3 ft NW6 s3.6 ft NNW
Show all 14 days
DayMax wavePeriodSwell
Wed 21 1.6 ft NNW6 s1.0 ft NNW
Tue 20 1.6 ft N6 s1.0 ft NNW
Mon 19 2.3 ft NE6 s1.6 ft NNW
Sun 18 2.6 ft NE6 s1.6 ft N
Sat 17 2.3 ft ENE4 s1.0 ft E
Fri 16 2.3 ft ENE5 s1.3 ft N
Thu 15 2.3 ft E4 s1.0 ft N

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 TangalQuestions

How are the waves today in Tangal?

Slight (2.9 ft with a period of 5.8 s from the northeast). The highest wave to expect is around 5.9 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 3.0 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 5.9 ft.

More about Tangal today

Waves near Tangal

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 2.6 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 7:26 am (local time).

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