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Surf Forecasts:
Ada surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Wednesday 15 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Ada surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ada sea temperature is
23.9° C
(Which is slightly warmer than usual)How big are the waves at Ada today?
The current surf forecast for Ada at 5PM is: 1.7m 16s primary swell from a East-southeast direction and 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am April 15). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 4.5ft (1.4m) | 18s |
| Afternoon (15 Apr) | 5.5ft (1.7m) | 16s |
| Evening (15 Apr) | 6ft (1.8m) | 16s |
Table - waves today at Ada. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 396 | 1165 | 1284 | 1427 | 1569 | 1675 | 1634 | 1418 | 1292 | 1613 | 1654 | 1634 | 1613 | 1592 | 1592 | 1382 | 1288 | 1254 | 1106 | 1106 | 1106 | 1091 | 1358 | 1635 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:23AM 1.69 | 5:39PM 1.74 | 5:51AM 1.78 | 6:19PM 1.84 | 6:19AM 1.85 | 6:59PM 1.89 | ||||||||||||||||||
Low Tide / height (m) | 11:30AM 0.36 | 11:45PM 0.32 | 12:03PM 0.17 | 12:20AM 0.34 | 12:38PM 0.02 | 12:54AM 0.39 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| Sunrise | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - |
 |  | |  |  |  |  | | | | | | | |  | | |  | | | | | | | |
Rain (mm) | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 26 | 25 | 23 | 22 | 22 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Ada 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.
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