Surf Forecasts:
Aja surf forecast from 14 Nov 2026:
- Best quality surf: Sunday 22 Nov, 12AM (local time) - 3ft (0.9m), 8s period, NNW swell with cross-offshore winds.
- Most powerful swell: Saturday 21 Nov, 12AM (local time) - 6ft (1.9m), 9s period, NNW swell with 592 kJ wave energy.
- Next surfable swell (1★+): Sunday 22 Nov, 12AM (local time) - 3ft (0.9m), 8s period with NNW 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 Sunday (Nov 22) at 12AM. The primary swell is predicted to be 0.9m and 8s 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 1.9m 9s and forecast to arrive on Saturday (Nov 21) 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 1.5m 9s period and expected on Tuesday (Nov 24) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 22nd Nov) | 3ft (0.9m) 8s |
| Best Surf | 12AM (Sun 22nd Nov) | 3ft (0.9m) 8s |
| Most Powerful | 12AM (Sat 21st Nov) | 6ft (1.9m) 9s |
Table - best surf conditions forecast for Aja over the next 16 days.
Short Range ForecastHeavy rain (total 56mm), heaviest during Sat night. Warm (max 25°C on Sat night, min 22°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the ENE by Mon night). | Days 5-7 Weather SummarySome drizzle, heaviest during Wed afternoon. Warm (max 23°C on Tue night, min 18°C on Thu morning). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu night). | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
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) | E 9 | E 8 | NW 5 | NNW 6 | NNW 6 | NW 7 | NNW 7 | NNW 7 | NNW 7 | N 6 | NNW 6 | N 6 | NNW 7 | N 7 | N 7 | NNW 8 | NNW 8 | NNW 8 | NNW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 54 | 46 | 33 | 66 | 55 | 22 | 40 | 26 | 25 | 18 | 20 | 35 | 143 | 142 | 222 | 385 | 520 | 537 | 592 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross | cross-on | glassy | glassy | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 9:10PM1.76m | 11:09AM1.54m | 9:53PM1.65m | 12:13PM1.50m | 10:51PM1.53m | 1:25PM1.51m | 00:14AM1.45m | 2:27PM1.56m | 1:52AM1.43m | 3:13PM1.64m | 3:13AM1.50m | 3:52PM1.73m | |||||||
Low Tide | 4:13AM0.43m | 4:21PM1.10m | 5:01AM0.53m | 5:31PM1.13m | 6:00AM0.62m | 7:03PM1.10m | 7:11AM0.67m | 8:28PM0.98m | 8:22AM0.69m | 9:28PM0.79m | 9:24AM0.68m | 10:16PM0.57m | |||||||
 |  |  |  | |  |  | | | | |  | |  | | | | | | |
 | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | — | 5:39 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:37 | — | — | 5:37 | — |
mm | 53 | 3 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 23 | 23 | 22 | 22 | 19 | 19 | 20 | 19 | 18 | 19 |
Feels °C | 24 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 26 | 25 | 25 | 20 | 18 | 14 | 14 | 16 | 12 | 12 | 15 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | SSW 6 | ESE 7 | NNW 6 | ESE 8 | NNW 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 11 | ESE 11 | ESE 11 |
| kJ | 54 | 46 | 24 | 62 | 55 | 66 | 40 | 80 | 77 | 75 | 74 | 83 | 73 | 71 | 49 | 48 | 62 | 40 | 39 |
Swell 2 Height (m) Direction Period (s) | E 11 | SSW 6 | ESE 7 | SSW 6 | ESE 8 | N 6 | ESE 7 | NNW 7 | NNW 7 | N 6 | NNW 6 | NE 7 | NE 7 | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 |
| kJ | 2 | 25 | 43 | 12 | 52 | 19 | 31 | 26 | 25 | 18 | 20 | 2 | 2 | — | 8 | 8 | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | — | SE 6 | ESE 10 | E 10 | SSW 5 | NW 7 | ESE 11 | — | — | E 9 | NE 8 | E 9 | NE 7 | — | — | ENE 10 | NE 9 | NE 8 | — |
| kJ | — | 32 | 31 | 32 | 3 | 22 | 22 | — | — | 2 | 3 | 2 | 2 | — | — | 9 | 3 | 2 | — |
Wind waves Height (m) Direction Period (s) | S 5 | WNW 5 | NW 5 | NNW 6 | NE 4 | NE 4 | — | — | — | — | — | N 6 | NNW 7 | N 7 | N 7 | NNW 8 | NNW 8 | NNW 8 | NNW 9 |
| kJ | 88 | 43 | 33 | 66 | 5 | 4 | — | — | — | — | — | 35 | 143 | 142 | 222 | 385 | 520 | 537 | 592 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 598 | 16 | 16 | 673 | 17 | 673 | 25 | 39 | 10 | 10 | 10 | 724 | 717 | 700 | 700 | 675 | 1047 | 1429 | 607 |
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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