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Ada surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Tuesday 19 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
23.4° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Ada today?
The current surf forecast for Ada at 8AM is: 2.2m 8s primary swell from a East direction and 1.8m 8s secondary swell from a East direction (forecast issued at 02:00am May 19). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 7ft (2.2m) | 8s |
| Afternoon (19 May) | 5ft (1.6m) | 8s |
| Evening (19 May) | 4.5ft (1.4m) | 8s |
Table - waves today at Ada. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 26°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
555 | 568 | 499 | 670 | 400 | 347 | 302 | 264 | 277 | 277 | 240 | 221 | 266 | 237 | 242 | 210 | 210 | 201 | 166 | 166 | 166 | 166 | 166 | 135 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:34AM1.98m | 9:07PM1.77m | 8:16AM1.91m | 9:58PM1.68m | 9:03AM1.80m | |||||||||||||||||||
Low Tide | 1:49AM0.79m | 2:26PM-0.07m | 2:33AM0.86m | 3:13PM0.03m | 3:23AM0.92m | 4:05PM0.18m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | | | | | | | |  | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — |
— | 2 | 1 | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 26 | 25 |
22 | 23 | 25 | 25 | 27 | 29 | 29 | 26 | 27 | 25 | 26 | 26 | 27 | 27 | 27 | 25 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | — | — | 499 | 448 | 400 | 347 | 302 | 264 | 277 | 277 | 240 | 221 | 266 | 237 | 242 | 210 | 210 | 201 | 166 | 166 | 166 | 166 | 166 | 135 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SE 11 | SE 11 | — | — | — | NE 8 | NE 8 | — | — | — | — | — | — | — | E 12 | — | E 11 | — | — |
| kJ | — | — | — | — | — | 5 | 5 | — | — | — | 17 | 17 | — | — | — | — | — | — | — | 3 | — | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 11 | E 11 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | — | E 8 | — | — | — | — | — | — | — | — | WSW 3 | WSW 3 | WSW 3 | WSW 3 | WSW 3 | SSW 3 | SSW 3 | SW 4 | WSW 4 | WSW 6 | W 6 | WSW 7 |
| kJ | 555 | 568 | — | 670 | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 3 | 7 | 6 | 9 | 29 | 27 | 50 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 43 | 43 | 43 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 3 | 3 | 3 | 3 | 3 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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