Waves in Esperanza

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 9:30 pm (AST)

Now · significant height 2.5 ft

Sea state: Slight · Douglas 3
Period: 5.4 s · ESE
Swell: 1.6 ft · 4 s
Highest expected: 5.2 ft

Today the sea at Esperanza is slight: 2.5 ft waves with a period of 5.4 s from the east-southeast. The swell, 1.6 ft at 4 s, comes from the south-southeast. Biggest waves: Thursday 29, with waves up to 2.9 ft (slight).

Wave height, next 7 days

1.02.03.0 ft 2.9 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 common1.2 ft
Significant2.5 ft
Highest expected5.2 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 5.2 ft. Before heading out, expect waves of up to 5.2 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	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	2.8 ft	Slight	ESE	5 s	2.1 ft SSE	14 mph ESE
Thu 29	2.9 ft	Slight	ESE	5 s	2.2 ft SSE	13 mph ESE
Fri 30	2.8 ft	Slight	ESE	5 s	2.1 ft SSE	13 mph ESE
Sat 31	2.7 ft	Slight	ESE	5 s	2.3 ft ESE	15 mph E
Sun 1	2.7 ft	Slight	E	5 s	2.2 ft E	14 mph ENE
Mon 2	2.8 ft	Slight	E	5 s	2.6 ft ESE	13 mph E
Tue 3	2.6 ft	Slight	ESE	5 s	2.4 ft E	16 mph ESE

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	2.8 ft	2.7 ft	2.6 ft	2.6 ft	2.6 ft	2.6 ft	2.6 ft	2.5 ft
Period	5.4 s	5.5 s	5.5 s	5.5 s	5.4 s	5.3 s	5.4 s	5.4 s
Direction	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Swell	2.1 ft · 4 s	2.0 ft · 4 s	1.8 ft · 4 s	1.8 ft · 4 s	1.7 ft · 4 s	1.8 ft · 4 s	1.8 ft · 4 s	1.6 ft · 4 s
Wind (mph)	10 ESE	10 ESE	11 E	9 SE	12 SE	14 SE	12 SE	11 ESE

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	3.6 ft SE	6 s	2.6 ft SSE
Mon 26	4.3 ft ESE	6 s	3.3 ft SE
Sun 25	4.3 ft ESE	6 s	3.3 ft ESE
Sat 24	3.6 ft SE	5 s	3.0 ft ESE
Fri 23	3.6 ft SE	6 s	3.0 ft SSE
Thu 22	2.0 ft SE	6 s	1.6 ft SSE
Wed 21	2.0 ft E	7 s	1.6 ft SE

Show all 14 days

Day	Max wave	Period	Swell
Tue 20	1.6 ft ENE	7 s	1.0 ft NNE
Mon 19	1.6 ft E	6 s	0.7 ft NE
Sun 18	2.0 ft E	7 s	1.0 ft NE
Sat 17	2.3 ft E	6 s	2.0 ft E
Fri 16	2.3 ft E	5 s	2.3 ft ESE
Thu 15	2.6 ft E	5 s	2.0 ft ESE
Wed 14	2.6 ft E	6 s	2.0 ft E

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 EsperanzaQuestions

How are the waves today in Esperanza?

Slight (2.5 ft with a period of 5.4 s from the east-southeast). The highest wave to expect is around 5.2 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 2.9 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 5.2 ft.

More about Esperanza today

Waves near Esperanza

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 2.1 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 9:30 pm (local time).

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