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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Friday 22 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
24.2° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Aja today?
The current surf forecast for Aja at 10PM is: 1.0m 5s primary swell from a Southwest direction and 0.1m 10s secondary swell from a East direction (forecast issued at 02:00pm May 22). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 2ft (0.6m) | 5s |
| Evening (22 May) | 3ft (0.9m) | 5s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri afternoon. Warm (max 27°C on Sun morning, min 24°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 6 | WSW 5 | SW 4 | SW 5 | SW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | NNW 7 | W 6 | W 6 | WSW 6 | SW 6 | WSW 6 | N 7 | W 6 | W 7 | W 7 | W 7 | W 6 | NE 10 | |
29 | 19 | 27 | 36 | 60 | 80 | 86 | 96 | 90 | 78 | 111 | 10 | 36 | 26 | 43 | 35 | 46 | 4 | 30 | 21 | 21 | 14 | 7 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross | glassy | glassy | off | cross-off | cross-off | cross-off | |
High Tide | 10:45AM1.78m | 00:46AM1.67m | 12:00PM1.63m | 1:51AM1.66m | 1:32PM1.54m | 2:47AM1.69m | ||||||||||||||||||
Low Tide | 5:48PM0.35m | 6:27AM1.05m | 6:52PM0.52m | 7:55AM0.98m | 8:00PM0.65m | |||||||||||||||||||
 |  | |  |  |  | | | | | |  | | | | | | |  | | | |  | | |
 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
 | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | 7:13 |
1 | 5 | 3 | — | — | 2 | 2 | 1 | 3 | 2 | 1 | 1 | — | 1 | 2 | 1 | 2 | 2 | 4 | — | — | — | — | 1 | |
Temp °C | 25 | 24 | 24 | 24 | 26 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 27 | 27 | 25 | 24 | 25 | 25 | 25 | 25 | 26 |
27 | 26 | 25 | 25 | 28 | 25 | 27 | 28 | 26 | 26 | 25 | 28 | 29 | 28 | 28 | 30 | 29 | 27 | 28 | 29 | 28 | 28 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 |
 kJ | 110 | 108 | 96 | 96 | 96 | 75 | 76 | 75 | 75 | 75 | 73 | 73 | 36 | 75 | 76 | 78 | 78 | 75 | 75 | 73 | 84 | 84 | 75 | 76 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 9 | SSE 4 | N 6 | N 6 | NNW 6 | NNW 8 | NNW 7 | NNW 7 | ESE 9 | W 6 | N 8 | N 7 | N 7 | N 7 | W 6 | W 7 | W 7 | W 7 | SW 6 | SW 6 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 4 | 12 | 11 | 10 | 73 | 26 | 10 | 9 | 4 | 4 | 30 | 21 | 21 | 14 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | — | N 9 | N 8 | SE 5 | — | N 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NW 6 | SW 5 | SW 6 | SW 6 | SW 6 | W 6 | NE 10 |
| kJ | — | — | — | — | — | 2 | — | 2 | 1 | 1 | — | 1 | 9 | 9 | 4 | 4 | 4 | 1 | 18 | 11 | 11 | 9 | 7 | 25 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 5 | SW 4 | SW 5 | SW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | WSW 6 | SW 5 | SSW 5 | WSW 6 | SW 6 | WSW 6 | WSW 6 | SW 4 | — | — | — | — | — |
| kJ | 29 | 19 | 27 | 36 | 60 | 80 | 86 | 96 | 90 | 78 | 111 | 123 | 30 | 23 | 43 | 35 | 46 | 47 | 19 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 84 | 590 | 590 | 39 | 10 | 0 | 39 | 10 | 39 | 10 | 10 | 10 | 10 | 10 | 10 | 22 | 10 | 10 | 39 | 39 | 54 | 80 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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