Surf Forecasts:
Aja surf forecast from 10 Nov 2026:
- Best quality surf: Friday 20 Nov, 9AM (local time) - 4.5ft (1.4m), 8s period, NNW swell with cross-offshore winds.
- Most powerful swell: Wednesday 11 Nov, 12AM (local time) - 8ft (2.5m), 10s period, N swell with 1,431 kJ wave energy.
- Next surfable swell (1★+): Friday 13 Nov, 3AM (local time) - 2.5ft (0.8m), 10s period with ENE 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 Friday (Nov 13) at 3AM. The primary swell is predicted to be 0.8m and 10s 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 2.5m 10s and forecast to arrive on Wednesday (Nov 11) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 8s period and expected on Wednesday (Nov 25) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 13th Nov) | 2.5ft (0.8m) 10s |
| Best Surf | 9AM (Fri 20th Nov) | 4.5ft (1.4m) 8s |
| Most Powerful | 12AM (Wed 11th Nov) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Aja over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 21°C on Tue morning). Winds decreasing (strong winds from the N on Tue morning, light winds from the E by Thu night). | Days 4-6 Weather SummaryHeavy rain (total 29mm), heaviest during Sat night. Warm (max 25°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 11 | NNW 10 | N 10 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 11 | E 9 | E 10 | N 5 | ESE 9 | E 11 | E 11 | E 11 | ESE 8 | E 11 | NNW 6 | NW 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2191 | 1868 | 1431 | 559 | 517 | 552 | 363 | 279 | 269 | 211 | 279 | 2 | 0 | 2 | 2 | 2 | 0 | 20 | 46 | 51 | 26 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | on | cross-on | cross-on | cross-on | glassy |
High Tide | 7:03PM2.01m | 8:23AM1.84m | 7:31PM1.98m | 8:59AM1.77m | 8:01PM1.92m | 9:36AM1.69m | 8:34PM1.85m | 10:18AM1.61m | 9:10PM1.76m | 11:09AM1.54m | 9:53PM1.65m | 12:13PM1.50m | 10:51PM1.53m | ||||||||
Low Tide | 1:19PM0.79m | 1:49AM0.10m | 1:49PM0.85m | 2:21AM0.14m | 2:20PM0.91m | 2:55AM0.22m | 2:54PM0.98m | 3:32AM0.32m | 3:32PM1.04m | 4:13AM0.43m | 4:21PM1.10m | 5:01AM0.53m | 5:31PM1.13m | ||||||||
 |  |  | | |  | |  |  | | |  | | |  |  | | | | | | |
 | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — |
 | — | 5:42 | — | — | 5:40 | — | — | 5:40 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 26 | 1 | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 25 | 24 | 25 | 25 | 25 | 22 | 23 | 23 | 23 | 24 | 23 |
Feels °C | 16 | 16 | 16 | 18 | 18 | 20 | 22 | 21 | 22 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 21 | 22 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 10 | NNW 9 | NNW 8 | NNW 7 | N 7 | E 10 | E 11 | E 9 | E 10 | ESE 9 | ESE 9 | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | NW 6 | ESE 10 |
| kJ | 454 | 206 | 100 | 238 | 86 | 36 | 23 | 279 | 269 | 211 | 279 | 265 | 203 | — | 173 | 140 | 133 | 72 | 48 | 51 | 114 |
Swell 2 Height (m) Direction Period (s) | — | — | E 10 | E 11 | E 11 | N 8 | ENE 12 | ENE 12 | ESE 10 | N 5 | NNW 5 | N 5 | — | E 11 | E 11 | E 11 | SE 11 | E 11 | ESE 10 | ESE 7 | NNW 6 |
| kJ | — | — | 156 | 146 | 82 | 28 | 59 | 111 | 34 | 2 | 3 | 2 | — | 2 | 2 | 2 | 5 | 20 | 35 | 36 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ESE 10 | E 9 | — | N 7 | NNW 6 | NNW 6 | E 10 | — | — | — | — | — | — | — | SE 10 | SE 10 | ESE 10 | N 8 |
| kJ | — | — | — | 33 | 42 | — | 24 | 13 | 7 | 8 | — | — | — | — | — | — | — | 4 | 4 | 33 | 5 |
Wind waves Height (m) Direction Period (s) | NW 11 | NNW 10 | N 10 | ENE 9 | ENE 9 | E 10 | E 10 | — | — | — | — | — | — | ESE 8 | — | — | — | — | NNW 6 | NNW 6 | — |
| kJ | 2191 | 1868 | 1431 | 559 | 517 | 552 | 363 | — | — | — | — | — | — | 164 | — | — | — | — | 46 | 44 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 673 | 788 | 673 | 49 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 27 | 27 | 598 | 84 | 10 | 673 | 673 | 15 | 10 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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