TidePlanet

Waves in Heart's Desire

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 11:33 pm (GMT-2:30)
Now · significant height 1.4 ft
Sea state
Smooth · Douglas 2
Period
3.4 s · WNW
Swell
0.4 ft · 6 s
Highest expected
3.0 ft

Today the sea at Heart's Desire is smooth: 1.4 ft waves with a period of 3.4 s from the west-northwest. The swell, 0.4 ft at 6 s, comes from the north. Biggest waves: Sunday 1, with waves up to 3.3 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
  • Significant1.4 ft
  • Highest expected3.0 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.0 ft. Before heading out, expect waves of up to 3.0 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 2.4 ft Slight WNW 4 s 0.7 ft NNW 18 mph WNW
Thu 29 2.0 ft Slight W 3 s 0.5 ft NNE 18 mph W
Fri 30 2.8 ft Slight SW 4 s 0.7 ft NW 19 mph WSW
Sat 31 3.0 ft Slight N 7 s 0.7 ft NNW 18 mph N
Sun 1 3.3 ft Slight NNW 4 s 1.3 ft NNE 21 mph WNW
Mon 2 3.1 ft Slight WSW 4 s 0.5 ft NNE 23 mph WSW
Tue 3 2.2 ft Slight WNW 4 s 1.0 ft W 15 mph W

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 1.8 ft1.6 ft1.8 ft2.0 ft2.2 ft2.3 ft2.0 ft1.5 ft
Period 3.2 s3.1 s3.1 s3.3 s3.4 s3.5 s3.7 s3.6 s
Direction WNWWNWWNWWNWWNWWNWWNWWNW
Swell 0.4 ft · 3 s0.3 ft · 3 s0.3 ft · 4 s0.3 ft · 6 s0.3 ft · 7 s0.4 ft · 5 s0.6 ft · 4 s0.6 ft · 4 s
Wind (mph) 14 WNW13 WNW14 WNW17 WNW18 WNW18 WNW12 WNW9 W

Previous days

The waves over the last 13 days. Tap a day to see it hour by hour.

DayMax wavePeriodSwell
Tue 27 3.0 ft WNW4 s0.7 ft WSW
Mon 26 2.0 ft SW3 s0.3 ft NW
Sun 25 1.6 ft NNW4 s1.3 ft N
Sat 24 5.2 ft NNE5 s1.6 ft NNE
Fri 23 6.6 ft NNE6 s0.7 ft NNW
Thu 22 0.7 ft ENE7 s0.3 ft NNE
Wed 21 2.0 ft NNE5 s1.3 ft N
Show all 13 days
DayMax wavePeriodSwell
Tue 20 2.3 ft SW3 s0.7 ft W
Mon 19 2.3 ft W4 s1.0 ft WNW
Sun 18 2.3 ft W4 s0.3 ft WSW
Sat 17 3.6 ft SW4 s0.7 ft NNW
Fri 16 3.9 ft NW5 s1.0 ft N
Thu 15 3.0 ft SSW4 s1.0 ft NNW

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 Heart's DesireQuestions

How are the waves today in Heart's Desire?

Smooth (1.4 ft with a period of 3.4 s from the west-northwest). The highest wave to expect is around 3.0 ft.

Which day will have the biggest waves this week?

Sunday 1, with waves up to 3.3 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 3.0 ft.

More about Heart's Desire today

Waves near Heart's Desire

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 1.8 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 11:33 pm (local time).

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