TidePlanet

Waves in Monte Hermoso

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 10:34 pm (GMT-3)
Now · significant height 1.3 ft
Sea state
Smooth · Douglas 2
Period
6.3 s · SE
Swell
0.8 ft · 6 s
Highest expected
2.6 ft

Today the sea at Monte Hermoso is smooth: 1.3 ft waves with a period of 6.3 s from the southeast. The swell, 0.8 ft at 6 s, comes from the southeast. Biggest waves: Tuesday 3, with waves up to 2.9 ft (slight).

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 common0.7 ft
  • Significant1.3 ft
  • Highest expected2.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.6 ft. Before heading out, expect waves of up to 2.6 ft.

The Douglas sea state scale

DegreeNameWave height
0 Calm (glassy) 0
1 Calm (rippled) 0.0 ft–0.3 ft
2 Smooth · today 0.3 ft–1.6 ft
3 Slight · week peak 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 1.8 ft Slight SE 6 s 1.0 ft ESE 12 mph WSW
Thu 29 1.9 ft Slight SSE 6 s 1.4 ft S 11 mph SE
Fri 30 1.9 ft Slight ESE 5 s 1.4 ft ESE 13 mph ENE
Sat 31 2.2 ft Slight E 5 s 1.9 ft E 13 mph NNE
Sun 1 2.4 ft Slight E 6 s 1.9 ft E 14 mph N
Mon 2 2.7 ft Slight SSW 4 s 1.8 ft S 12 mph SW
Tue 3 2.9 ft Slight ESE 5 s 1.3 ft S 15 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 1.5 ft1.4 ft1.5 ft1.8 ft1.6 ft1.4 ft1.3 ft1.2 ft
Period 5.7 s6.0 s5.7 s4.7 s5.2 s6.0 s6.2 s6.4 s
Direction ESEESEESESSESSESESESE
Swell 0.9 ft · 5 s0.9 ft · 7 s1.0 ft · 4 s1.0 ft · 5 s1.0 ft · 4 s1.0 ft · 5 s0.9 ft · 5 s0.9 ft · 5 s
Wind (mph) 8 NNW6 NW9 NW12 SW6 S2 S6 SSW5 S

Previous days

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

DayMax wavePeriodSwell
Tue 27 3.0 ft ESE7 s2.0 ft ESE
Mon 26 3.0 ft SE7 s2.3 ft SE
Sun 25 4.6 ft SE7 s3.9 ft SSE
Sat 24 5.6 ft SSE6 s3.6 ft SSE
Fri 23 5.6 ft SSE8 s2.3 ft ESE
Thu 22 3.3 ft ESE8 s2.3 ft E
Wed 21 3.3 ft E8 s2.6 ft ESE
Show all 14 days
DayMax wavePeriodSwell
Tue 20 3.9 ft E7 s2.6 ft ESE
Mon 19 3.6 ft ESE8 s2.6 ft ESE
Sun 18 3.3 ft ESE6 s2.6 ft ESE
Sat 17 3.0 ft ESE6 s2.6 ft ESE
Fri 16 3.0 ft ESE5 s2.6 ft ESE
Thu 15 3.9 ft ESE6 s3.0 ft ESE
Wed 14 3.9 ft ESE6 s2.6 ft ESE

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 Monte HermosoQuestions

How are the waves today in Monte Hermoso?

Smooth (1.3 ft with a period of 6.3 s from the southeast). The highest wave to expect is around 2.6 ft.

Which day will have the biggest waves this week?

Tuesday 3, 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 2.6 ft.

More about Monte Hermoso today

Waves near Monte Hermoso

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 4.1 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 10:34 pm (local time).

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