Waves in Lota

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 10:02 pm (GMT-3)

Now · significant height 2.2 ft

Sea state: Slight · Douglas 3
Period: 6.8 s · WSW
Swell: 1.2 ft · 7 s
Highest expected: 4.6 ft

Today the sea at Lota is slight: 2.2 ft waves with a period of 6.8 s from the west-southwest. The swell, 1.2 ft at 7 s, comes from the west-southwest. Biggest waves: Tuesday 3, with waves up to 4.7 ft (moderate).

Wave height, next 7 days

1.02.03.04.05.0 ft 4.7 ft Now

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 common1.1 ft
Significant2.2 ft
Highest expected4.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.6 ft. Before heading out, expect waves of up to 4.6 ft.

The Douglas sea state scale

Degree	Name	Wave 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 · week peak	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	2.4 ft	Slight	WSW	8 s	1.5 ft WSW	10 mph SSW
Thu 29	2.6 ft	Slight	WSW	9 s	1.3 ft WSW	12 mph SW
Fri 30	3.0 ft	Slight	WSW	11 s	2.0 ft W	11 mph SSW
Sat 31	3.2 ft	Slight	WSW	11 s	2.4 ft W	11 mph SW
Sun 1	2.8 ft	Slight	W	11 s	2.0 ft W	10 mph SW
Mon 2	2.8 ft	Slight	WSW	10 s	1.8 ft WSW	9 mph SW
Tue 3	4.7 ft	Moderate	WNW	10 s	3.1 ft W	11 mph NNE

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Waves	2.4 ft	2.2 ft	2.1 ft	2.3 ft	2.2 ft	2.2 ft	2.4 ft	2.3 ft
Period	6.9 s	7.7 s	8.1 s	8.3 s	8.3 s	7.8 s	6.9 s	6.7 s
Direction	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Swell	1.2 ft · 10 s	1.3 ft · 9 s	1.2 ft · 9 s	1.5 ft · 7 s	1.4 ft · 10 s	1.2 ft · 10 s	1.2 ft · 9 s	1.2 ft · 7 s
Wind (mph)	7 S	4 SSE	5 SSE	6 S	5 W	9 WSW	10 SW	9 SSW

Previous days

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

Day	Max wave	Period	Swell
Tue 27	2.6 ft WSW	9 s	1.3 ft WSW
Mon 26	2.6 ft SW	6 s	1.6 ft WSW
Sun 25	2.6 ft WSW	8 s	1.3 ft W
Sat 24	2.0 ft W	9 s	1.0 ft WSW
Fri 23	2.3 ft WNW	9 s	1.6 ft W
Thu 22	4.9 ft NNW	7 s	4.3 ft NNW
Wed 21	7.2 ft N	7 s	5.6 ft NNW

Show all 14 days

Day	Max wave	Period	Swell
Tue 20	5.2 ft NNW	11 s	3.3 ft WNW
Mon 19	2.6 ft W	11 s	2.0 ft W
Sun 18	2.3 ft W	10 s	1.6 ft W
Sat 17	2.0 ft W	10 s	1.3 ft W
Fri 16	2.3 ft WSW	12 s	1.6 ft WSW
Thu 15	2.3 ft WNW	12 s	1.6 ft W
Wed 14	2.6 ft NW	7 s	2.3 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 LotaQuestions

How are the waves today in Lota?

Slight (2.2 ft with a period of 6.8 s from the west-southwest). The highest wave to expect is around 4.6 ft.

Which day will have the biggest waves this week?

Tuesday 3, with waves up to 4.7 ft (moderate).

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 4.6 ft.

More about Lota today

Waves near Lota

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 4.3 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 10:02 pm (local time).

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