Waves in Chenega

Hourly wave forecast for 7 days · updated today, Wednesday, October 28, at 6:27 pm (AKDT)

Now · significant height 1.4 ft

Sea state: Smooth · Douglas 2
Period: 9.4 s · S
Swell: 1.2 ft · 8 s
Highest expected: 2.8 ft

Today the sea at Chenega is smooth: 1.4 ft waves with a period of 9.4 s from the south. The swell, 1.2 ft at 8 s, comes from the south. Biggest waves: Friday 30, with waves up to 5.7 ft (moderate).

Wave height, next 7 days

2.04.06.0 ft 5.7 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 common0.7 ft
Significant1.4 ft
Highest expected2.8 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.8 ft. Before heading out, expect waves of up to 2.8 ft.

The Douglas sea state scale

Degree	Name	Wave 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	1.6 ft–4.1 ft
4	Moderate · week peak	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	1.7 ft	Slight	S	10 s	1.2 ft S	6 mph NNE
Thu 29	4.0 ft	Slight	S	10 s	3.3 ft S	7 mph NE
Fri 30	5.7 ft	Moderate	S	8 s	5.1 ft S	24 mph SSE
Sat 31	4.6 ft	Moderate	S	9 s	4.1 ft S	9 mph NNE
Sun 1	3.3 ft	Slight	S	10 s	2.5 ft SSW	14 mph N
Mon 2	2.8 ft	Slight	S	9 s	2.0 ft S	12 mph NE
Tue 3	5.5 ft	Moderate	SSE	9 s	4.6 ft S	18 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	1.7 ft	1.6 ft	1.6 ft	1.5 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft
Period	9.3 s	9.2 s	9.1 s	9.1 s	9.3 s	9.4 s	9.4 s	9.6 s
Direction	SSW	S	S	S	S	S	S	S
Swell	1.1 ft · 8 s	1.2 ft · 9 s	1.2 ft · 9 s	1.2 ft · 9 s	1.1 ft · 9 s	1.2 ft · 8 s	1.2 ft · 8 s	1.1 ft · 8 s
Wind (mph)	1 ENE	3 N	4 NNE	3 NE	4 NE	5 NNE	6 NNE	5 N

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	3.0 ft SSW	9 s	2.6 ft SSW
Mon 26	4.3 ft SSW	8 s	3.6 ft SSW
Sun 25	2.6 ft S	9 s	2.3 ft S
Sat 24	1.6 ft SSE	9 s	1.3 ft S
Fri 23	2.0 ft S	9 s	1.6 ft SSW
Thu 22	3.6 ft SSW	12 s	3.6 ft SSW
Wed 21	5.2 ft SSW	10 s	5.2 ft SSW

Show all 14 days

Day	Max wave	Period	Swell
Tue 20	6.2 ft SSW	10 s	5.2 ft S
Mon 19	4.3 ft SSW	9 s	3.9 ft SSW
Sun 18	2.3 ft SSW	9 s	2.0 ft SSW
Sat 17	3.3 ft S	10 s	3.0 ft S
Fri 16	4.9 ft S	9 s	4.3 ft S
Thu 15	6.9 ft S	12 s	4.9 ft S
Wed 14	6.9 ft S	11 s	6.2 ft S

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 ChenegaQuestions

How are the waves today in Chenega?

Smooth (1.4 ft with a period of 9.4 s from the south). The highest wave to expect is around 2.8 ft.

Which day will have the biggest waves this week?

Friday 30, with waves up to 5.7 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 2.8 ft.

More about Chenega today

Waves near Chenega

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 2.0 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 6:27 pm (local time).

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