TidePlanet

Waves in Marlo

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 10:26 am (GMT+11)
Now · significant height 5.6 ft
Sea state
Moderate · Douglas 4
Period
7.3 s · SSW
Swell
4.1 ft · 6 s
Highest expected
11 ft

Today the sea at Marlo is moderate: 5.6 ft waves with a period of 7.3 s from the south-southwest. The swell, 4.1 ft at 6 s, comes from the south-southwest.

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 common2.8 ft
  • Significant5.6 ft
  • Highest expected11 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 11 ft. Before heading out, expect waves of up to 11 ft.

The Douglas sea state scale

DegreeNameWave height
0 Calm (glassy) 0
1 Calm (rippled) 0.0 ft–0.3 ft
2 Smooth 0.3 ft–1.6 ft
3 Slight 1.6 ft–4.1 ft
4 Moderate · today 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 6.0 ft Moderate SSW 8 s 4.8 ft SSW 13 mph WSW
Fri 30 4.9 ft Moderate S 9 s 3.4 ft SSE 10 mph ESE
Sat 31 3.3 ft Slight SSE 9 s 2.7 ft SSE 11 mph NW
Sun 1 4.7 ft Moderate SSW 7 s 4.1 ft SW 8 mph WSW
Mon 2 3.8 ft Slight S 7 s 3.5 ft S 8 mph E
Tue 3 2.6 ft Slight S 8 s 1.6 ft SSE 15 mph WSW
Wed 4 5.9 ft Moderate SW 7 s 4.5 ft SW 9 mph S

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Waves 6.0 ft5.7 ft5.6 ft5.6 ft5.5 ft5.2 ft5.0 ft4.9 ft
Period 6.8 s6.8 s6.9 s7.2 s7.6 s8.0 s8.2 s8.3 s
Direction SWSWSSWSSWSSWSSWSS
Swell 4.6 ft · 6 s4.7 ft · 6 s4.5 ft · 6 s4.2 ft · 6 s4.1 ft · 6 s3.9 ft · 5 s3.5 ft · 6 s3.5 ft · 7 s
Wind (mph) 10 W10 W11 W12 WSW13 SW9 SW5 SSW2 N

Previous days

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

DayMax wavePeriodSwell
Wed 28 6.2 ft SW7 s4.6 ft SW
Tue 27 5.2 ft SSW7 s4.9 ft SSW
Mon 26 5.6 ft SW7 s4.9 ft SSW
Sun 25 5.2 ft S8 s2.6 ft S
Sat 24 2.0 ft SSE10 s1.3 ft S
Fri 23 2.3 ft SE8 s2.0 ft SSE
Thu 22 3.0 ft SE8 s2.6 ft SE
Show all 14 days
DayMax wavePeriodSwell
Wed 21 1.6 ft SE8 s1.0 ft SSE
Tue 20 1.6 ft SE8 s1.3 ft SSE
Mon 19 2.0 ft SE8 s1.6 ft ESE
Sun 18 3.3 ft SE8 s2.6 ft ESE
Sat 17 3.9 ft SE8 s3.0 ft SE
Fri 16 4.9 ft SE8 s3.0 ft SE
Thu 15 4.6 ft SSE9 s3.9 ft SSE

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 MarloQuestions

How are the waves today in Marlo?

Moderate (5.6 ft with a period of 7.3 s from the south-southwest). The highest wave to expect is around 11 ft.

Which day will have the biggest waves this week?

Thursday 29, with waves up to 6.0 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 11 ft.

More about Marlo today

Waves near Marlo

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 0.6 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 10:26 am (local time).

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