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Aja surfForecast / Okinawa / Japan
12 Day Weather and Surf, issued 8 am Wednesday 16 Apr 2025 JST
Best Forecast Surf Conditions for Aja this week:
The surf forecast for Aja over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 16) at 12PM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.7m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Aja in the next 12 days are 1.6m 6s and forecast to arrive on Friday (Apr 18) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Apr 18) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 16th Apr) | 1.5ft (0.5m) 13s |
| Best Surf | 12PM (Wed 16th Apr) | 1.5ft (0.5m) 13s |
| Most Powerful | 9PM (Fri 18th Apr) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Aja over the next 12 days.
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 12 | 12 | 12 | 12 | 11 | 6 | 7 | 10 | 10 | 10 | 7 | 5 | 6 | 6 | 5 | 7 | 6 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 8 | 5 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 99 | 49 | 31 | 31 | 45 | 14 | 12 | 0 | 131 | 18 | 20 | 17 | 0 | 14 | 6 | 10 | 5 | 1 | 2 | 1 | 1 | 127 | 83 | 153 | 108 | 75 | 48 | 37 | 23 | 11 | 117 | 188 | 233 | 1 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | off | cross | cross | cross- on | cross | cross- on | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:24PM 1.67 | 8:40AM 1.82 | 10:02PM 1.58 | 9:10AM 1.75 | 10:49PM 1.48 | 9:46AM 1.66 | 11:57PM 1.41 | 10:36AM 1.56 | 1:39AM 1.40 | 11:57AM 1.48 | 3:08AM 1.48 | 1:50PM 1.47 | 4:01AM 1.60 | 3:21PM 1.57 | 4:40AM 1.73 | 4:29PM 1.72 | 5:15AM 1.85 | 5:25PM 1.86 | 5:48AM 1.96 | 6:17PM 1.97 | 6:21AM 2.05 | 7:08PM 2.03 | ||||||||||||||
Low Tide / height (m) | 2:54PM 0.14 | 2:55AM 0.75 | 3:26PM 0.21 | 3:26AM 0.86 | 4:04PM 0.31 | 4:04AM 0.97 | 4:53PM 0.41 | 4:59AM 1.08 | 6:01PM 0.51 | 6:37AM 1.14 | 7:32PM 0.54 | 8:34AM 1.07 | 8:59PM 0.50 | 9:48AM 0.89 | 10:03PM 0.42 | 10:39AM 0.66 | 10:55PM 0.36 | 11:23AM 0.40 | 11:39PM 0.34 | 12:05PM 0.15 | 12:21AM 0.37 | 12:47PM -0.05 | 1:01AM 0.44 | |||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||||||
| Sunrise | 6:05 | - | - | 6:05 | - | - | 6:03 | - | - | 6:03 | - | - | 6:01 | - | - | 6:01 | - | - | 6:00 | - | - | 5:58 | - | - | 5:58 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - |
| Sunset | - | 6:52 | - | - | 6:52 | - | - | 6:53 | - | - | 6:53 | - | - | 6:54 | - | - | 6:54 | - | - | 6:55 | - | - | 6:55 | - | - | 6:57 | - | - | 6:57 | - | - | 6:58 | - | - | 6:58 | - |
 |  |  |  | |  |  |  |  | |  |  |  | | | | |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 19 | 5 | 1 | - | - | 1 | 10 | 6 | 2 | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - | 1 | - | 1 | 4 | 1 | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 21 | 21 | 22 | 23 | 20 | 21 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 21 | 19 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 18 | 18 | 20 | 21 | 21 | 22 |
| Feels °C (?) | 17 | 17 | 18 | 19 | 19 | 21 | 23 | 17 | 21 | 24 | 24 | 26 | 25 | 26 | 26 | 27 | 26 | 27 | 25 | 24 | 19 | 15 | 17 | 18 | 18 | 19 | 19 | 17 | 15 | 15 | 14 | 13 | 17 | 19 | 19 | 24 |
Short Range Forecast: Heavy rain (total 25mm), heaviest during Thu night. Warm (max 23°C on Fri morning, min 19°C on Wed morning). Mainly fresh winds. | Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Sat night. Warm (max 24°C on Sat night, min 21°C on Sat morning). Wind will be generally light. | Days 6-9 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 24°C on Tue morning, min 17°C on Tue night). Mainly fresh winds. | Long Range Forecast: Light rain (total 7mm), mostly falling on Sat morning. Warm (max 23°C on Mon morning, min 18°C on Sat morning). Winds decreasing (fresh winds from the E on Sat afternoon, light winds from the SE by Mon morning). | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aja surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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