Aja Surf Break

Lat Long: 26.22° N 127.66° E

Aja Surf Forecast and Surf Report

Issued: 2 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aja sea temperature is
30.1° C
1.3° 

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


Aja surf forecast from 6 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 3PM (local time) - 1.5ft (0.5m), 11s period, E swell with cross-offshore winds.
  • Most powerful swell: Friday 7 Aug, 6PM (local time) - 20ft (6.0m), 10s period, W swell with 8,171 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 3PM (local time) - 1.5ft (0.5m), 11s period with E swell.

Best Forecast Surf Conditions for Aja this week:

The surf forecast for Aja over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 3PM. The primary swell is predicted to be 0.5m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Aja in the next 16 days are 6.0m 10s and forecast to arrive on Friday (Aug 07) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 7.5m 13s period and expected on Saturday (Aug 08) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Wed 12th Aug)1.5ft (0.5m) 11s
Best Surf 3PM (Wed 12th Aug)1.5ft (0.5m) 11s
Most Powerful 6PM (Fri 7th Aug)20ft (6.0m) 10s

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


The Lowdown

Right, folks, Rusty here. We’re looking at a pretty grim stretch for Aja over the next 16 days. The pattern is a whole lot of nothing, with a few glimmers of hope that are still just “ordinary” at best. The first week is a total write-off, and it’s not until the second week that we might see a couple of okay sessions.

The water's sitting at 86°F which is a touch warmer than normal for this time of year, so if you're paddling out, you won't need a thick suit.

Let's be honest, the first week is a bust. For the first four days, from Friday 7th through to Monday 10th, we've got a big, powerful swell brewing, but it's completely unsurfable. The light here is red. On Friday 7th, we’re looking at a huge 10ft swell from the east with a 15-second period and a massive 8438 combined energy, but it’s being hammered by a 43 mph westerly gale. That’s just a washing machine. By Saturday 8th, it drops to a tiny 2ft, but the wind is a severe gale. That theme continues all the way through to Wednesday 12th – the swell is tiny, below 3ft, and the wind is too strong to make anything of it. There’s a solid 5-day gap here with absolutely no recommendations.

The first sign of life comes on Wednesday 12th afternoon. The swell is a pathetic 2ft from the east with an 11-second period and a weak 59 combined energy. The wind is a light breeze, so it’s clean, but the comment is “surfable waves but very ordinary conditions.” That’s the best of the first week, and it’s not good.

The second week is a little more interesting, but still nothing to write home about. From Saturday 15th through to Sunday 16th, we get a run of clean conditions with a 2ft east swell and a 12-second period. The energy is low, around 130-141, but the wind is light and cross-offshore. These are the standout windows, but only because everything else is so bad. The waves will be small and weak, but at least they’ll be clean.

The only notable rise in size comes on Thursday 20th August. The swell jumps to 8ft from the east with a 9-second period, and combined energy hits 1162. The wind is a clean 16 mph cross-offshore, so it’s not blown out. The comment says “marginal surf forecast or questionable tide conditions.” That’s a big swell, over 8ft, so it’s expert territory only, and the short 9-second period means it’ll be a bit crumbly and less powerful. It’s a big, messy, heavy wave for the brave.

After that, it drops right off again. Friday 21st is flat, and Saturday 22nd brings back a tiny 3ft to 4ft east swell with a short 7-second period.

The best of the lot is the Thursday 20th if you’re an expert, or the clean but tiny conditions on Saturday 15th and Sunday 16th for a beginner on a longboard. Honestly, don’t get your hopes up.

Rusty.

Short Range Forecast

Heavy rain (total 292mm), heaviest during Fri night. Warm (max 30°C on Sun morning, min 26°C on Sat afternoon). Winds decreasing (stormy winds from the S on Sat morning, fresh winds from the SSE by Sun night).

Days 4-6 Weather Summary

Heavy rain (total 38mm), heaviest during Mon night. Warm (max 30°C on Mon morning, min 28°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed afternoon).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
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
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
E
15
5.5
WNW
10
0.6
E
12
0.6
E
11
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
10
0.8
E
14
1
E
14
1
E
13
1
E
12
0.8
E
12
0.7
E
12
0.6
E
11
0.6
E
11
0.5
E
11
0.5
E
10
0.9
SSW
9
0.9
SW
8
0.4
ENE
10
Wave Graph
Metric surfscale
Energy kJ
3966
6644
98
86
75
68
68
66
242
368
342
301
181
136
87
84
58
52
0
0
31
Wind (km/h)
70
WNW
70
WNW
85
SSW
85
S
65
SSE
50
SSE
50
SSE
50
SSE
40
SSE
35
SSE
30
SSE
30
SSE
30
S
25
SSW
20
SSW
20
SSW
10
SSW
5
ENE
10
NNE
20
N
20
NNW
Wind State
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
High Tide
2:16PM1.59m
1:26AM1.87m
4:11PM1.67m
2:56AM1.90m
5:25PM1.82m
4:16AM2.02m
6:15PM1.96m
5:19AM2.15m
6:57PM2.07m
6:13AM2.27m
7:34PM2.14m
7:02AM2.33m
8:09PM2.18m
Low Tide
7:13PM1.26m
9:00AM0.60m
9:06PM1.34m
10:20AM0.47m
10:37PM1.28m
11:23AM0.31m
11:40PM1.16m
12:16PM0.18m
00:29AM1.03m
1:02PM0.11m
1:13AM0.89m
1:43PM0.11m
1:55AM0.78m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:58
5:58
5:58
5:58
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:10
7:10
7:09
7:08
7:07
7:07
 mm
32
26
168
32
14
9
3
3
5
2
5
16
2
4
6
2
1
2
2
Temp °C
28
28
28
27
28
28
30
29
29
30
29
28
29
29
28
29
30
29
30
29
28
Feels °C
22
22
19
16
25
25
28
27
28
31
30
29
31
31
31
32
37
35
34
32
31
  • 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 Aja Surf forecast

The above surf forecast table for Aja provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aja can be found by selecting the local surf guide option on the grey menu. Our Aja 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 (Aja) 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 Aja 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.

Aja is 4 km (2 miles) from the city of Tomigusuku. If you plan a holiday in Okinawa, look for hotels and other accommodation in Tomigusuku. Tomigusuku has rooms for a wide range of budgets as well as car hire and transport links.

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