- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Thursday 21 May 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
23.8° C
(Which is 1.9°C colder than average for this time of year)| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 1.5ft (0.5m) | 5s |
| Evening (21 May) | 2ft (0.6m) | 6s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 42mm), heaviest during Fri night. Warm (max 26°C on Sat night, min 23°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | WSW 5 | W 6 | W 6 | W 7 | W 7 | W 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | W 7 | WNW 6 | SW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | NNW 7 | SW 6 | WSW 6 | |
0 | 0 | 0 | 15 | 22 | 30 | 32 | 22 | 13 | 27 | 28 | 19 | 19 | 19 | 14 | 13 | 22 | 34 | 60 | 43 | 43 | 10 | 47 | 43 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | |
High Tide | 9:44AM1.92m | 11:41PM1.71m | 10:45AM1.78m | 00:46AM1.67m | 12:00PM1.63m | 1:51AM1.66m | ||||||||||||||||||
Low Tide | 4:03AM1.01m | 4:49PM0.16m | 5:07AM1.05m | 5:48PM0.35m | 6:27AM1.05m | 6:52PM0.52m | ||||||||||||||||||
 |  | | | |  | | |  |  | | | |  |  | |  |  | | | |  | |  | |
 | 5:39 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | 7:13 |
— | — | — | — | — | — | — | — | — | 1 | 1 | 5 | 5 | 6 | 5 | 1 | 6 | 3 | 3 | 2 | 3 | 1 | — | — | |
Temp °C | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 |
25 | 25 | 26 | 27 | 27 | 28 | 26 | 26 | 28 | 28 | 27 | 25 | 24 | 25 | 25 | 25 | 27 | 25 | 27 | 29 | 28 | 29 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | WSW 6 | ESE 9 | ESE 9 |
 kJ | 142 | 142 | 145 | 161 | 145 | 117 | 117 | 115 | 113 | 110 | 110 | 108 | 96 | 96 | 96 | 75 | 75 | 75 | 96 | 75 | 73 | 34 | 73 | 75 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 11 | W 6 | W 7 | W 7 | W 6 | NE 10 | E 10 | E 10 | E 10 | W 7 | W 7 | WNW 6 | SE 4 | SE 4 | NNW 8 | NNW 8 | NNW 8 | ESE 9 | NNW 7 | NNW 7 |
| kJ | — | — | — | — | 2 | 30 | 32 | 22 | 13 | 4 | 2 | 2 | 2 | 1 | 14 | 13 | 3 | 4 | 14 | 13 | 11 | 73 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 6 | W 6 | — | W 7 | E 11 | E 11 | W 7 | — | — | E 10 | E 10 | W 6 | E 9 | N 9 | N 6 | NNW 8 | NNW 8 | — | NNW 7 | N 8 | N 8 |
| kJ | — | — | — | 1 | 1 | — | 1 | 2 | 2 | 1 | — | — | 2 | 2 | 1 | 2 | 2 | 1 | 7 | 13 | — | 10 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SW 4 | WSW 5 | W 6 | — | SW 3 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | SSW 4 | SSW 4 | SW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SSW 4 | SW 6 | WSW 6 |
| kJ | 4 | 6 | 10 | 15 | 22 | — | 2 | 48 | 45 | 27 | 28 | 19 | 19 | 19 | 10 | 22 | 22 | 34 | 60 | 43 | 43 | 7 | 47 | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 590 | 590 | 84 | 84 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 84 | 590 | 93 | 39 | 10 | 0 | 10 | 10 | 10 | 10 |
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