Waves in Chetumal

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 4:55 pm (EST)

Now · significant height 0.1 ft

Sea state: Calm (rippled) · Douglas 1
Period: 2.3 s · NE
Swell: 0.1 ft · 2 s
Highest expected: 0.3 ft

Today the sea at Chetumal is calm (rippled): 0.1 ft waves with a period of 2.3 s from the northeast. The swell, 0.1 ft at 2 s, comes from the north-northeast. Biggest waves: Tuesday 3, with waves up to 0.6 ft (smooth).

Wave height, next 7 days

1.02.03.0 ft 0.6 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 common0.1 ft
Significant0.1 ft
Highest expected0.3 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 0.3 ft. Before heading out, expect waves of up to 0.3 ft.

The Douglas sea state scale

Degree	Name	Wave height
0	Calm (glassy)	0
1	Calm (rippled) · today	0.0 ft–0.3 ft
2	Smooth · week peak	0.3 ft–1.6 ft
3	Slight	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	0.5 ft	Smooth	NE	2 s	0.4 ft NE	6 mph N
Thu 29	0.1 ft	Calm (rippled)	ENE	5 s	0.1 ft E	6 mph NW
Fri 30	0.3 ft	Calm (rippled)	NE	3 s	0.1 ft NE	6 mph NW
Sat 31	0.1 ft	Calm (rippled)	E	6 s	0.1 ft ESE	5 mph NE
Sun 1	0.1 ft	Calm (rippled)	E	6 s	0.1 ft ESE	4 mph ENE
Mon 2	0.1 ft	Calm (rippled)	ESE	6 s	0.1 ft ESE	5 mph NNW
Tue 3	0.6 ft	Smooth	ESE	6 s	0.3 ft E	5 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	0.3 ft	0.5 ft	0.4 ft	0.4 ft	0.3 ft	0.2 ft	0.1 ft	0.1 ft
Period	1.9 s	2.0 s	2.0 s	2.1 s	2.1 s	2.2 s	2.4 s	2.2 s
Direction	NE	NE	NE	NNE	NNE	NNE	NE	ENE
Swell	0.1 ft · 3 s	0.3 ft · 1 s	0.3 ft · 2 s	0.3 ft · 2 s	0.3 ft · 2 s	0.2 ft · 2 s	0.1 ft · 2 s	0.1 ft · 2 s
Wind (mph)	5 N	6 NNW	6 NNW	6 N	6 N	6 N	4 NNE	3 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	0.3 ft NNE	2 s	0.3 ft NNE
Mon 26	0.3 ft NNE	3 s	0.3 ft NE
Sun 25	0.7 ft NNE	3 s	0.3 ft NNE
Sat 24	0.7 ft NNE	2 s	0.3 ft NE
Fri 23	0.7 ft NNE	2 s	0.3 ft NNE
Thu 22	0.7 ft NE	2 s	0.3 ft NE
Wed 21	0.7 ft ENE	3 s	0.3 ft ENE

Show all 14 days

Day	Max wave	Period	Swell
Tue 20	0.3 ft ENE	4 s	0.3 ft ENE
Mon 19	0.3 ft E	5 s	0.3 ft E
Sun 18	0.7 ft E	4 s	0.3 ft ENE
Sat 17	1.0 ft ENE	3 s	0.3 ft ENE
Fri 16	1.3 ft ESE	3 s	1.0 ft ESE
Thu 15	0.7 ft ESE	4 s	0.3 ft ESE
Wed 14	0.7 ft ENE	4 s	0.3 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 ChetumalQuestions

How are the waves today in Chetumal?

Calm (rippled) (0.1 ft with a period of 2.3 s from the northeast). The highest wave to expect is around 0.3 ft.

Which day will have the biggest waves this week?

Tuesday 3, with waves up to 0.6 ft (smooth).

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 0.3 ft.

More about Chetumal today

Waves near Chetumal

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 7.6 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 4:55 pm (local time).

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