TidePlanet

Waves in Yanam

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 1:38 pm (GMT+5:30)
Now · significant height 5.2 ft
Sea state
Moderate · Douglas 4
Period
7.9 s · SSE
Swell
4.4 ft · 7 s
Highest expected
10 ft
Waves up to 11 ft on Tuesday 3

Today the sea at Yanam is moderate: 5.2 ft waves with a period of 7.9 s from the south-southeast. The swell, 4.4 ft at 7 s, comes from the southeast. Biggest waves: Tuesday 3, with waves up to 11 ft (rough).

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 common2.6 ft
  • Significant5.2 ft
  • Highest expected10 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 10 ft. Before heading out, expect waves of up to 10 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 6.6 ft Moderate SSE 8 s 4.7 ft SSE 12 mph SSW
Fri 30 4.3 ft Moderate SSE 9 s 3.6 ft SSE 7 mph SSE
Sat 31 3.5 ft Slight SSE 10 s 3.1 ft SE 6 mph E
Sun 1 4.9 ft Moderate ESE 10 s 2.7 ft SE 10 mph NE
Mon 2 10 ft Rough ESE 7 s 6.4 ft SE 16 mph NE
Tue 3 11 ft Rough SE 7 s 4.3 ft SE 21 mph ESE
Wed 4 4.1 ft Slight SSE 9 s 3.2 ft SSE 12 mph SE

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 6.6 ft6.0 ft5.7 ft5.4 ft5.2 ft5.1 ft4.9 ft4.5 ft
Period 7.6 s7.8 s7.9 s7.9 s7.9 s7.9 s7.8 s8.0 s
Direction SSSESSESSESSESSESSESSE
Swell 3.6 ft · 8 s3.7 ft · 9 s3.7 ft · 9 s4.1 ft · 8 s4.6 ft · 7 s4.3 ft · 7 s4.1 ft · 5 s3.9 ft · 5 s
Wind (mph) 12 SW10 SW7 SW7 SW9 SW7 SSW4 S4 SSE

Previous days

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

DayMax wavePeriodSwell
Wed 28 13 ft SE8 s4.6 ft ESE
Tue 27 17 ft ENE10 s9.8 ft E
Mon 26 5.2 ft ESE12 s4.3 ft ESE
Sun 25 3.3 ft SE13 s2.6 ft SSE
Sat 24 3.0 ft SE12 s2.3 ft SSE
Fri 23 3.3 ft SE10 s2.6 ft SSE
Thu 22 4.3 ft ESE9 s3.0 ft SE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 4.9 ft ESE9 s3.3 ft ESE
Tue 20 3.9 ft E8 s2.3 ft E
Mon 19 3.3 ft ESE8 s2.0 ft SE
Sun 18 3.0 ft SSE9 s2.3 ft SSE
Sat 17 3.3 ft SSE10 s2.6 ft SSE
Fri 16 3.3 ft SE11 s3.0 ft SSE
Thu 15 3.6 ft SE10 s3.0 ft SSE

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 YanamQuestions

How are the waves today in Yanam?

Moderate (5.2 ft with a period of 7.9 s from the south-southeast). The highest wave to expect is around 10 ft.

Which day will have the biggest waves this week?

Tuesday 3, 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 10 ft.

More about Yanam today

Waves near Yanam

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 13 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 1:38 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.