- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Tuesday 28 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Aja surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aja sea temperature is
24.0° C
(Which is slightly cooler than normal)How big are the waves at Aja today?
The current surf forecast for Aja at 5AM is: 0.5m 9s primary swell from a East direction (forecast issued at 02:00am April 28). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 1.5ft (0.4m) | 9s |
| Afternoon (28 Apr) | 1.5ft (0.4m) | 8s |
| Evening (28 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 24°C on Wed night, min 20°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 7 | NW 7 | |
45 | 43 | 28 | 26 | 25 | 24 | 23 | 22 | 13 | 13 | 13 | 12 | 12 | 11 | 6 | 6 | 5 | 18 | 43 | 52 | 52 | 44 | 77 | 139 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | glassy | glassy | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross-on | on | on | on | |
High Tide | 5:08AM1.78m | 5:29PM1.72m | 5:37AM1.84m | 6:12PM1.78m | 6:04AM1.90m | 6:51PM1.82m | ||||||||||||||||||
Low Tide | 10:51PM0.52m | 11:27AM0.52m | 11:31PM0.53m | 12:01PM0.35m | 00:06AM0.55m | 12:33PM0.22m | ||||||||||||||||||
 |  |  |  | |  | | | | | | | | | |  | |  |  | |  | |  |  | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | — | 2 | 2 | 1 | — | |
Temp °C | 20 | 20 | 19 | 20 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 21 | 21 |
20 | 21 | 20 | 21 | 22 | 21 | 21 | 21 | 19 | 19 | 19 | 20 | 21 | 22 | 22 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 21 | 19 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | ENE 8 | ESE 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | S 5 | S 5 | S 5 |
 kJ | 45 | 43 | 28 | 26 | 25 | 24 | 23 | 22 | 13 | 13 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 18 | 43 | 52 | 52 | 31 | 25 | 19 |
Swell 2 Height (m) Direction Period (s) | NNW 5 | N 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 10 | E 8 | E 8 | SE 7 | ESE 7 | SE 8 | NNW 8 | SE 6 | NW 9 |
| kJ | 6 | 5 | 11 | 10 | 11 | 9 | 9 | 14 | 8 | 7 | 13 | 12 | 12 | 11 | 6 | 2 | 5 | 5 | 7 | 5 | 16 | 44 | 10 | 20 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSE 8 | N 5 | N 5 | N 5 | N 5 | N 5 | — | — | — | — | — | E 11 | E 10 | E 10 | S 11 | E 10 | E 10 | E 8 | E 8 | E 7 | SE 10 | ESE 9 | SE 6 |
| kJ | 8 | 7 | 5 | 2 | 2 | 2 | 2 | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 4 | 24 | 9 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 2 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SSE 4 | SSE 4 | S 4 | S 4 | SSW 4 | WNW 3 | NW 7 | NW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 3 | 8 | 11 | 20 | 15 | 19 | 36 | 4 | 77 | 139 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 17 | 17 | 17 | 84 | 1322 | 93 | 610 | 93 | 719 | 607 | 590 | 598 | 831 | 1322 | 831 | 700 | 702 | 1269 | 84 | 10 | 24 | 24 | 17 |
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 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.
Nearest