Waves in Minamiise

Hourly wave forecast for 7 days · updated today, Thursday, October 29, at 10:29 am (GMT+9)

Now · significant height 2.4 ft

Sea state: Slight · Douglas 3
Period: 7.1 s · E
Swell: 1.9 ft · 5 s
Highest expected: 4.9 ft

Today the sea at Minamiise is slight: 2.4 ft waves with a period of 7.1 s from the east. The swell, 1.9 ft at 5 s, comes from the east. Biggest waves: Sunday 1, with waves up to 5.9 ft (moderate).

Wave height, next 7 days

2.04.06.0 ft 5.9 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 common1.2 ft
Significant2.4 ft
Highest expected4.9 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.9 ft. Before heading out, expect waves of up to 4.9 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	0.3 ft–1.6 ft
3	Slight · today	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	2.9 ft	Slight	E	8 s	2.6 ft E	11 mph NNW
Fri 30	4.2 ft	Moderate	SE	8 s	3.3 ft ESE	6 mph WSW
Sat 31	4.3 ft	Moderate	SE	13 s	3.5 ft SE	17 mph NW
Sun 1	5.9 ft	Moderate	SE	15 s	5.8 ft SE	11 mph WNW
Mon 2	5.9 ft	Moderate	SSE	14 s	5.8 ft SSE	11 mph SW
Tue 3	5.2 ft	Moderate	SSE	12 s	3.9 ft SSE	17 mph NW
Wed 4	5.4 ft	Moderate	SSE	12 s	4.1 ft SSE	12 mph NW

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	2.0 ft	1.7 ft	1.7 ft	2.1 ft	2.7 ft	2.9 ft	2.6 ft	2.3 ft
Period	7.4 s	8.1 s	8.4 s	7.5 s	6.8 s	6.5 s	6.7 s	7.0 s
Direction	E	E	ESE	E	E	E	E	ESE
Swell	1.4 ft · 9 s	1.2 ft · 9 s	1.4 ft · 9 s	1.6 ft · 6 s	2.3 ft · 5 s	2.6 ft · 5 s	2.2 ft · 4 s	1.7 ft · 4 s
Wind (mph)	11 NW	7 NNW	5 WNW	4 NW	2 NE	7 E	2 ESE	2 SSE

Previous days

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

Day	Max wave	Period	Swell
Wed 28	2.6 ft WNW	7 s	2.0 ft SSE
Tue 27	5.2 ft SSE	7 s	4.3 ft SSE
Mon 26	5.6 ft SSE	8 s	4.6 ft SE
Sun 25	6.2 ft S	10 s	4.9 ft S
Sat 24	7.2 ft SSE	10 s	5.6 ft S
Fri 23	7.9 ft SSE	12 s	5.2 ft SSE
Thu 22	6.6 ft S	12 s	5.9 ft S

Show all 14 days

Day	Max wave	Period	Swell
Wed 21	7.2 ft S	11 s	5.9 ft SSE
Tue 20	4.6 ft SSE	9 s	3.6 ft SSE
Mon 19	3.9 ft SE	8 s	3.9 ft SE
Sun 18	3.9 ft SE	7 s	3.3 ft SE
Sat 17	3.0 ft ESE	9 s	3.0 ft SE
Fri 16	2.0 ft ESE	9 s	2.0 ft ESE
Thu 15	3.0 ft ESE	9 s	2.3 ft ESE

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 MinamiiseQuestions

How are the waves today in Minamiise?

Slight (2.4 ft with a period of 7.1 s from the east). The highest wave to expect is around 4.9 ft.

Which day will have the biggest waves this week?

Sunday 1, with waves up to 5.9 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 4.9 ft.

More about Minamiise today

Waves near Minamiise

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 4.0 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 10:29 am (local time).

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