Aja Surf Break

Lat Long: 26.22° N 127.66° E

Aja Surf Forecast and Surf Report

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aja sea temperature is
30.1° C
1.2° 

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


Aja surf forecast from 1 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 6AM (local time) - 16ft (5.0m), 19s period, E swell with cross-onshore winds.
  • Most powerful swell: Friday 7 Aug, 12AM (local time) - 21ft (6.5m), 18s period, E swell with 28,603 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 6AM (local time) - 16ft (5.0m), 19s 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 Thursday (Aug 06) at 6AM. The primary swell is predicted to be 5.0m and 19s period with a secondary swell of 2.5m and 7s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Aja in the next 16 days are 6.5m 18s and forecast to arrive on Friday (Aug 07) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 10.5m 14s period and expected on Saturday (Aug 08) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Thu 6th Aug)16ft (5.0m) 19s
Best Surf 6AM (Thu 6th Aug)16ft (5.0m) 19s
Most Powerful12AM (Fri 7th Aug)21ft (6.5m) 18s

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


The Lowdown

Alright groms, Rusty here, giving you the lowdown on Aja. I’m not gonna lie, this forecast is a real heartbreaker for the next two weeks. We’ve got a long, flat spell with nothing to get hyped about, and only a couple of wild moments that are for the brave or the foolhardy.

Right now, and for the first few days, it’s a total dud. We’re looking at flat, choppy, and cross-onshore sludge through Sunday, Monday, and Tuesday. The wave energy is a sad zero to 7 (0-7), with tiny 0.7ft slop and short periods. Leave the board at home.

Wednesday, the 5th, we get a tiny pulse pushing 2ft to 4ft from the NNE, but it’s short-period and the wind is a fresh cross-onshore, making it choppy and lumpy. The combined energy climbs to 23 then 74 (23-74), but it’s still not worth the paddle.

Then, things get wild. On Thursday, the 6th, a massive, dangerous swell hits. We’re talking 18ft from the East with a very long 19-second period, and the energy is off the charts at 21067 (21067). The wind is a near gale cross-onshore, and it’s completely blown out. This is a big, angry ocean. It’s too big for anyone but absolute experts, and even then, the conditions are atrocious. Friday the 7th brings a 30ft brute from the North with 12-second period and energy hitting 37391 (37391), but the wind is a violent storm-force cross-onshore. It’s a dangerous mess.

The one true standout, and the only thing I’d even point a finger at, is the Friday afternoon session on the 7th. The swell drops to 12ft from the East, but the period is a solid 13 seconds, and the wind switches to a fresh cross-offshore breeze. The energy is still very strong at 11469 (11469), but it’s clean. The problem is, this is a howling, massive, groundswell – it’s best for a reef or point, and Aja is a reef. Still, the wind is making it look glassy. It’s a massive, dangerous, clean wave. For experts only.

After that, it all goes to hell. The next week is a washout. From Saturday the 8th onward, we have storm-force offshore winds that make paddling impossible, then a stretch of windy, cross-offshore junk with waves rarely getting above 5ft and energy struggling to hit 445 (445). The wind stays strong, and the waves are poor.

The final few days, from the 12th to the 17th, offer nothing but 2ft to 3ft wind-swell from the East with periods around 11 seconds. The wind is onshore or cross-shore, and the energy is weak, between 81 and 279 (81-279). It’s a flat, wind-blown stretch.

If you’re a kitesurfer, the big windy days might get your attention. For a paddler, this is a tough run. The forecasts could change, but as it stands, Friday afternoon, August 7th is your only real shot, and it’s a big, clean, expert-only beast.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Warm (max 30°C on Sun morning, min 28°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 154mm), heaviest during Thu night. Warm (max 30°C on Wed morning, min 28°C on Tue night). Winds increasing (light winds from the NE on Tue night, extremely windy from the N by Thu night).

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
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
!
!
!
!
7
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
9
0.3
ESE
16
0.2
E
8
0.3
E
8
0.2
E
8
0.2
WNW
7
0.6
N
4
1.6
E
18
1.8
ESE
18
2.1
E
18
0.7
NNE
5
1.1
NNE
6
4
E
19
5.5
E
19
5.5
E
18
6.5
E
18
9
N
12
3.5
E
13
1
NW
11
Wave Graph
Metric surfscale
Energy kJ
0
0
5
12
5
5
10
0
0
0
23
74
11989
20018
20799
28603
24102
3781
237
Wind (km/h)
5
NNE
5
N
10
N
10
N
15
N
15
NNW
15
N
15
N
15
NNE
15
NNE
20
NNE
30
NNE
40
N
55
N
70
N
105
NNW
115
N
30
ENE
135
SE
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
High Tide
9:17PM2.05m
8:57AM2.09m
9:44PM2.05m
9:38AM2.01m
10:13PM2.03m
10:23AM1.90m
10:45PM2.00m
11:18AM1.77m
11:23PM1.95m
12:31PM1.64m
00:13AM1.90m
2:16PM1.59m
1:26AM1.87m
Low Tide
3:09AM0.76m
3:23PM0.38m
3:46AM0.71m
3:54PM0.51m
4:27AM0.69m
4:27PM0.68m
5:16AM0.68m
5:06PM0.88m
6:15AM0.68m
5:55PM1.09m
7:32AM0.67m
7:13PM1.26m
clear
clear
part cloud
clear
part cloud
clear
rain showers
clear
thunderstorm
thunderstorm
clear
clear
rain showers
thunderstorm
mod rain
thunderstorm
rain showers
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:14
7:14
7:13
7:12
 mm
1
2
1
1
4
8
99
38
3
204
Temp °C
29
30
30
29
30
30
29
30
30
28
30
30
29
29
29
29
29
30
29
Feels °C
33
34
34
32
32
32
31
33
33
31
32
31
28
25
23
19
27
33
16
  • 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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