TidePlanet

Waves in Ngunguru

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 11:55 am (GMT+13)
Now · significant height 2.6 ft
Sea state
Slight · Douglas 3
Period
5.0 s · NNW
Swell
2.0 ft · 5 s
Highest expected
5.4 ft
Waves up to 8.5 ft on Wednesday 4

Today the sea at Ngunguru is slight: 2.6 ft waves with a period of 5.0 s from the north-northwest. The swell, 2.0 ft at 5 s, comes from the north-northwest. Biggest waves: Wednesday 4, with waves up to 8.5 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 common1.3 ft
  • Significant2.6 ft
  • Highest expected5.4 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 5.4 ft. Before heading out, expect waves of up to 5.4 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 · 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 3.1 ft Slight NNW 5 s 2.8 ft NNW 16 mph W
Fri 30 3.0 ft Slight W 6 s 2.0 ft N 21 mph WSW
Sat 31 2.4 ft Slight S 6 s 1.2 ft SE 14 mph SSW
Sun 1 3.7 ft Slight ENE 8 s 2.6 ft ENE 12 mph NNE
Mon 2 5.4 ft Moderate NNE 6 s 4.3 ft NE 15 mph NNE
Tue 3 5.0 ft Moderate NNE 6 s 4.2 ft NE 13 mph NNE
Wed 4 8.5 ft Rough NE 7 s 6.5 ft NNE 13 mph NNE

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 2.6 ft2.4 ft2.4 ft2.5 ft2.6 ft3.0 ft3.1 ft2.8 ft
Period 5.3 s5.5 s5.4 s5.2 s5.0 s5.0 s5.1 s5.3 s
Direction NNWNNWNNWNNWNNWNNWNNWNNW
Swell 1.8 ft · 6 s1.8 ft · 5 s2.0 ft · 5 s2.0 ft · 5 s2.0 ft · 5 s2.4 ft · 5 s2.7 ft · 5 s2.4 ft · 4 s
Wind (mph) 9 WNW9 WNW9 WNW14 WNW16 W16 W12 W10 WNW

Previous days

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

DayMax wavePeriodSwell
Wed 28 3.9 ft N8 s3.9 ft N
Tue 27 5.2 ft NNW7 s3.6 ft N
Mon 26 3.3 ft NNE11 s1.6 ft ENE
Sun 25 1.6 ft ENE11 s1.6 ft ENE
Sat 24 2.0 ft NE11 s1.3 ft ENE
Fri 23 2.3 ft ESE10 s1.3 ft E
Thu 22 2.0 ft E9 s1.3 ft NE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 2.0 ft E9 s1.3 ft E
Tue 20 2.3 ft E8 s2.0 ft E
Mon 19 3.0 ft E9 s2.6 ft ESE
Sun 18 3.9 ft ESE9 s3.3 ft ESE
Sat 17 4.6 ft ESE7 s3.9 ft ESE
Fri 16 4.3 ft N7 s3.3 ft N
Thu 15 5.2 ft N7 s4.6 ft NNE

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 NgunguruQuestions

How are the waves today in Ngunguru?

Slight (2.6 ft with a period of 5.0 s from the north-northwest). The highest wave to expect is around 5.4 ft.

Which day will have the biggest waves this week?

Wednesday 4, with waves up to 8.5 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 5.4 ft.

More about Ngunguru today

Waves near Ngunguru

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 11:55 am (local time).

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