TidePlanet

Waves in Isabela de Sagua

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 9:52 pm (GMT-4)
Now · significant height 1.2 ft
Sea state
Smooth · Douglas 2
Period
6.8 s · N
Swell
0.9 ft · 6 s
Highest expected
2.4 ft

Today the sea at Isabela de Sagua is smooth: 1.2 ft waves with a period of 6.8 s from the north. The swell, 0.9 ft at 6 s, comes from the north.

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 common0.6 ft
  • Significant1.2 ft
  • Highest expected2.4 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.4 ft. Before heading out, expect waves of up to 2.4 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 2.2 ft Slight N 7 s 2.2 ft N 6 mph WSW
Thu 29 1.0 ft Smooth N 7 s 0.9 ft N 8 mph ESE
Fri 30 1.0 ft Smooth N 7 s 0.7 ft N 5 mph ESE
Sat 31 1.0 ft Smooth NNE 5 s 0.6 ft N 7 mph E
Sun 1 1.7 ft Slight NE 4 s 1.2 ft NNE 9 mph E
Mon 2 1.0 ft Smooth NNE 5 s 0.7 ft NNE 8 mph E
Tue 3 0.7 ft Smooth NNE 7 s 0.5 ft NNE 4 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 2.1 ft2.2 ft2.1 ft1.8 ft1.6 ft1.4 ft1.3 ft1.2 ft
Period 5.1 s5.8 s6.5 s6.6 s6.8 s6.8 s6.8 s6.8 s
Direction NNNNNNNN
Swell 2.0 ft · 4 s2.2 ft · 5 s2.0 ft · 5 s1.6 ft · 5 s1.3 ft · 5 s1.2 ft · 7 s1.1 ft · 6 s1.0 ft · 6 s
Wind (mph) 3 WSW4 SW5 SW4 WSW3 NW4 N4 NE2 S

Previous days

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

DayMax wavePeriodSwell
Tue 27 4.9 ft NNE8 s4.9 ft NNE
Mon 26 3.6 ft NNE6 s3.3 ft N
Sun 25 2.6 ft NNE5 s2.0 ft NNE
Sat 24 3.0 ft NNE5 s2.0 ft NNE
Fri 23 2.3 ft NNE6 s1.3 ft N
Thu 22 1.6 ft NNE5 s1.3 ft NNE
Wed 21 2.6 ft NNE5 s2.0 ft NNE
Show all 14 days
DayMax wavePeriodSwell
Tue 20 3.0 ft NE5 s2.3 ft NNE
Mon 19 2.6 ft NNE6 s1.6 ft NNE
Sun 18 2.3 ft NNE6 s2.0 ft NNE
Sat 17 1.3 ft ENE4 s1.0 ft ENE
Fri 16 2.0 ft E4 s1.3 ft ENE
Thu 15 1.6 ft E4 s1.0 ft ENE
Wed 14 2.0 ft ENE4 s1.0 ft ENE

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 Isabela de SaguaQuestions

How are the waves today in Isabela de Sagua?

Smooth (1.2 ft with a period of 6.8 s from the north). The highest wave to expect is around 2.4 ft.

Which day will have the biggest waves this week?

Wednesday 28, with waves up to 2.2 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 2.4 ft.

More about Isabela de Sagua today

Waves near Isabela de Sagua

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 7.4 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 9:52 pm (local time).

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