TidePlanet

Waves in Norwalk

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 6:55 pm (EDT)
Now · significant height 0.3 ft
Sea state
Calm (rippled) · Douglas 1
Period
2.8 s · E
Swell
0.3 ft · 2 s
Highest expected
0.6 ft

Today the sea at Norwalk is calm (rippled): 0.3 ft waves with a period of 2.8 s from the east. The swell, 0.3 ft at 2 s, comes from the east. Biggest waves: Friday 30, with waves up to 1.0 ft (smooth).

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 common0.1 ft
  • Significant0.3 ft
  • Highest expected0.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 0.6 ft. Before heading out, expect waves of up to 0.6 ft.

The Douglas sea state scale

DegreeNameWave height
0 Calm (glassy) 0
1 Calm (rippled) · today 0.0 ft–0.3 ft
2 Smooth · week peak 0.3 ft–1.6 ft
3 Slight 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 0.5 ft Smooth ENE 4 s 0.5 ft ENE 7 mph ENE
Thu 29 0.7 ft Smooth SSE 4 s 0.5 ft SE 9 mph WSW
Fri 30 1.0 ft Smooth WSW 2 s 0.5 ft SW 12 mph WNW
Sat 31 0.5 ft Smooth NNW 2 s 0.3 ft N 9 mph NNW
Sun 1 0.3 ft Calm (rippled) SSE 4 s 0.3 ft SSE 5 mph WSW
Mon 2 0.3 ft Calm (rippled) S 5 s 0.2 ft S 6 mph WSW
Tue 3 0.3 ft Calm (rippled) ESE 5 s 0.1 ft ESE 7 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 0.1 ft0.3 ft0.5 ft0.5 ft0.5 ft0.4 ft0.3 ft0.3 ft
Period 4.3 s3.3 s2.1 s2.5 s2.6 s2.8 s2.8 s2.9 s
Direction EENEENEENEENEEEE
Swell 0.1 ft · 4 s0.1 ft · 3 s0.2 ft · 2 s0.4 ft · 2 s0.5 ft · 2 s0.4 ft · 2 s0.3 ft · 2 s0.2 ft · 2 s
Wind (mph) 5 NNW5 N4 NNE7 NE3 ENE6 ESE5 E6 S

Previous days

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

DayMax wavePeriodSwell
Tue 27 0.3 ft ENE4 s0.3 ft ENE
Mon 26 0.3 ft S4 s0.3 ft SE
Sun 25 0.0 ft E5 s0.0 ft E
Sat 24 0.3 ft ENE4 s0.3 ft ENE
Fri 23 1.0 ft NE5 s0.7 ft ENE
Thu 22 1.3 ft NE4 s1.0 ft ENE
Wed 21 2.0 ft NE4 s1.0 ft ENE
Show all 14 days
DayMax wavePeriodSwell
Tue 20 1.3 ft ENE4 s1.0 ft ENE
Mon 19 0.3 ft E4 s0.3 ft E
Sun 18 1.0 ft NNE4 s0.3 ft NE
Sat 17 1.3 ft NNW3 s0.3 ft NNW
Fri 16 1.3 ft SSW3 s0.7 ft SSE
Thu 15 0.7 ft NNE3 s0.3 ft NNE
Wed 14 1.0 ft SW3 s0.3 ft SSW

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 NorwalkQuestions

How are the waves today in Norwalk?

Calm (rippled) (0.3 ft with a period of 2.8 s from the east). The highest wave to expect is around 0.6 ft.

Which day will have the biggest waves this week?

Friday 30, with waves up to 1.0 ft (smooth).

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 0.6 ft.

More about Norwalk today

Waves near Norwalk

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 6.1 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 6:55 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.