Aoura Surf Break

Lat Long: 31.63° N 131.46° E

Aoura Surf Forecast and Surf Report

Issued: 8 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aoura sea temperature is
28.7°C
0.4° 

Aoura surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Aoura surf forecast from 31 Aug 2026:

  • Best quality surf: Friday 4 Sep, 12PM (local time) - 5ft (1.5m), 8s period, SE swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 3PM (local time) - 11ft (3.5m), 10s period, E swell with 2,222 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 12PM (local time) - 5ft (1.5m), 8s period with SE swell.

Best Forecast Surf Conditions for Aoura this week:

The surf forecast for Aoura over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 12PM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.7m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Aoura in the next 16 days are 3.5m 10s and forecast to arrive on Monday (Sep 07) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Tuesday (Sep 01) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 4th Sep)5ft (1.5m) 8s
Best Surf12PM (Fri 4th Sep)5ft (1.5m) 8s
Most Powerful 3PM (Mon 7th Sep)11ft (3.5m) 10s

Table - best surf conditions forecast for Aoura over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s talk about what’s coming up for Aoura. The next few days are looking a bit grim, but there’s a real solid window of opportunity further out that’s worth keeping an eye on.

Right off the bat, we’re in a flat spell. From Monday the 31st of August right through the early part of September, it’s pretty much a write-off. The swell is small, all over the place, and the wind is mostly cross-onshore, messing up any chance of a clean wave. The combined energy is weak, sitting at just 57 on Monday morning, and it barely climbs. You’re looking at a gap of about a week with nothing worth paddling out for.

Things start to get interesting around Thursday the 3rd of September, but it’s still not great. We see some size bump up to 7 ft from the SE, but the wind is cross-shore and messy, and the energy is only moderate (822). The swell period is short, so the waves will be lumpy and hard to ride. That trend continues into the 4th with strong south-southwest winds hitting 25 mph, making a mess of things. Friday afternoon the 4th does go glassy, but the swell drops right back to 2 ft, so it’s a tease.

The real standout window here is the second week. The morning of Tuesday the 8th of September is where it’s at. We’ve got a solid 10 ft groundswell rolling in from the E, with a period of 12 seconds. That’s classic long-period energy, meaning better shaped waves. The wind is a light cross-offshore from the NNE at 6 mph, which will keep the surface clean. The combined energy is a powerful 2808, and the forecast is calling for excellent surf conditions for experienced surfers. This is the morning to circle on your calendar.

After that, Wednesday the 9th keeps the energy high. The morning sees 10 ft from the E with clean cross-offshore winds, but the afternoon jumps to a massive 13 ft from the ENE. That’s a lot of water moving, with energy hitting 5069, so this is strictly for experts. The period drops to 11 seconds, so still decent power, but the wind goes cross-shore, creating a bit of chop.

Later in the week, Friday the 11th of September morning brings another big spike: 12 ft from the ESE with a long 11-second period, and the energy is a massive 5544. Wind is light and cross-shore, so it’ll be a bit bumpy, but the power is undeniable. That’s another one for the advanced crew.

Aoura is an exposed reef break, so it handles the bigger swell well, but it’s inconsistent and only for advanced surfers. With the size we’re seeing over 8 ft, beginners should stay well clear. The water temperature is sitting at 84°, which is about average for this time of year.

Stay patient through the first week, and get ready for a proper pulse of energy around the 8th, 9th, and 11th of September.

Rusty.

Short Range Forecast

Heavy rain (total 44mm), heaviest during Wed afternoon. Warm (max 28°C on Mon morning, min 27°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 75mm), heaviest during Thu night. Warm (max 27°C on Thu morning, min 25°C on Fri morning). Mainly strong winds.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
3
2
1
2
1
1
0
0
1
0
1
1
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
11
0.5
E
11
0.4
E
10
0.4
E
14
1.4
SE
8
1.8
SE
9
1.8
SE
9
1.8
SE
8
1.7
SE
8
2.1
SE
9
2.5
SE
10
2.1
SE
9
1.6
SE
8
0.5
E
10
1.2
ENE
6
1.7
ENE
7
1.9
E
7
1.8
E
7
2.5
E
8
2.5
E
9
2.5
E
10
Wave Graph
Metric surfscale
Energy kJ
57
58
33
61
215
505
516
470
389
715
1363
669
349
47
96
293
387
339
824
1009
1318
Wind (km/h)
10
S
15
SE
15
ESE
20
E
15
E
15
E
20
E
20
E
15
NE
20
NE
25
ENE
30
ESE
40
SSW
5
ESE
30
NNE
35
NNE
25
NE
15
NE
30
NNE
30
NE
25
ENE
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross
glassy
cross-off
cross-off
cross
cross
cross-off
cross
cross-on
High Tide
8:02PM2.12m
8:25AM2.04m
8:28PM2.11m
9:11AM1.93m
8:57PM2.06m
10:06AM1.79m
9:29PM1.98m
11:25AM1.65m
10:12PM1.88m
1:42PM1.60m
11:27PM1.76m
3:44PM1.71m
1:35AM1.73m
Low Tide
1:51PM0.56m
2:15AM0.52m
2:20PM0.73m
2:54AM0.50m
2:52PM0.92m
3:39AM0.52m
3:28PM1.13m
4:36AM0.59m
4:13PM1.33m
5:55AM0.65m
5:48PM1.49m
7:39AM0.63m
8:43PM1.47m
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
mod rain
thunderstorm
thunderstorm
light rain
part cloud
part cloud
clear
clear
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
6:36
6:35
6:34
6:31
 mm
1
3
6
10
6
11
7
3
10
45
14
3
3
2
2
Temp °C
28
28
27
28
28
27
28
28
27
27
26
27
27
26
26
26
27
26
25
26
27
Feels °C
30
30
31
30
30
30
31
30
30
28
26
28
26
31
24
24
26
27
24
25
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Aoura Surf forecast

The above surf forecast table for Aoura provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aoura can be found by selecting the local surf guide option on the grey menu. Our Aoura surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Aoura) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Aoura may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Aoura is 9 km (6 miles) from Nichinan. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Nichinan. Nichinan has rooms for a wide range of budgets as well as car hire and transport links.

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