- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ada surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Sunday 17 May 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
23.7° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Ada today?
The current surf forecast for Ada at 5AM is: 1.9m 8s primary swell from a East direction and 0.1m 14s secondary swell from a Southeast direction (forecast issued at 02:00am May 17). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 6ft (1.9m) | 8s |
| Afternoon (17 May) | 6ft (1.8m) | 8s |
| Evening (17 May) | 6ft (1.8m) | 8s |
Table - waves today at Ada. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 24°C on Tue afternoon, min 22°C on Sun morning). Winds decreasing (fresh winds from the E on Mon morning, light winds from the NW by Tue morning). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
533 | 489 | 489 | 505 | 493 | 439 | 428 | 428 | 477 | 488 | 450 | 513 | 513 | 511 | 511 | 499 | 524 | 609 | 642 | 642 | 516 | 459 | 367 | 367 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross | cross | cross | cross-off | cross-off | off | off | |
High Tide | 6:18AM1.99m | 7:35PM1.87m | 6:55AM2.01m | 8:20PM1.83m | 7:34AM1.98m | |||||||||||||||||||
Low Tide | 00:30AM0.67m | 12:59PM-0.11m | 1:09AM0.73m | 1:42PM-0.12m | 1:49AM0.79m | 2:26PM-0.07m | ||||||||||||||||||
 | |  | | | | | | | | |  | |  | |  | |  |  | | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 24 |
19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 20 | 20 | 21 | 23 | 22 | 22 | 25 | 25 | 24 | 26 | |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 13 | SE 14 | SE 13 | SE 13 | ESE 12 | ESE 12 | ESE 12 | — | — | — | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 15 | 15 | 15 | — | — | — | — | — | — | 524 | 609 | 642 | 642 | 516 | 459 | 367 | 367 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | W 3 | W 3 | W 4 |
| kJ | 533 | 489 | 489 | 505 | 493 | 439 | 428 | 428 | 477 | 488 | 450 | 513 | 513 | 511 | 511 | 499 | — | — | — | — | — | 2 | 5 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 592 | 592 | 71 | 69 | 43 | 71 | 759 | 69 | 71 | 71 | 71 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 43 | 43 | 14 | 43 | 14 | 43 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest