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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Saturday 25 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
23.9° C
(Which is normal for this time of year)How big are the waves at Aja today?
The current surf forecast for Aja at 1AM is: 0.6m 7s primary swell from a North direction (forecast issued at 08:00pm April 25). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 10s |
| Evening (26 Apr) | 1.5ft (0.5m) | 10s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Warm (max 22°C on Mon afternoon, min 18°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
N 8 | N 8 | N 8 | N 7 | N 7 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 8 | |
58 | 57 | 40 | 40 | 26 | 30 | 36 | 55 | 56 | 56 | 56 | 57 | 73 | 73 | 71 | 70 | 68 | 47 | 45 | 43 | 42 | 40 | 25 | 24 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | cross-on | cross-on | glassy | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | off | off | off | off | |
High Tide | 3:51AM1.60m | 3:29PM1.54m | 4:35AM1.69m | 4:37PM1.63m | 5:08AM1.78m | |||||||||||||||||||
Low Tide | 8:50PM0.52m | 9:52AM0.91m | 9:59PM0.53m | 10:46AM0.71m | 10:51PM0.52m | 11:27AM0.52m | ||||||||||||||||||
 |  |  |  | | | |  |  |  | | | | | | | | | | | | | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | 6:59 |
1 | — | — | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 22 |
20 | 21 | 21 | 21 | 20 | 19 | 21 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 8 |
 kJ | 58 | 57 | 40 | 40 | 26 | 23 | 36 | 55 | 56 | 56 | 56 | 57 | 73 | 73 | 71 | 70 | 68 | 47 | 45 | 43 | 42 | 40 | 25 | 24 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 5 | S 5 | ENE 9 | ENE 8 | ENE 10 | N 7 | N 7 | N 6 | SE 11 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 6 | 5 | 5 | 16 | 7 | 30 | 15 | 14 | 13 | 5 | 12 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 11 | 11 | 10 | 11 | 9 |
Swell 3 Height (m) Direction Period (s) | E 10 | NW 5 | WNW 5 | S 5 | E 10 | S 5 | S 5 | S 4 | — | SE 13 | SE 11 | SE 11 | — | S 4 | — | — | — | SSE 9 | SSE 9 | N 5 | N 5 | N 5 | N 5 | N 5 |
| kJ | 7 | 6 | 2 | 2 | 7 | 2 | 2 | 2 | — | 7 | 5 | 5 | — | 2 | — | — | — | 8 | 7 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | NW 5 | — | — | — | — | — | — | — | — | NNW 6 | — | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | — | — | — | — | — | — | — | 13 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 0 | 17 | 0 | 24 | 17 | 0 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 0 | 0 | 80 | 84 | 84 | 590 | 723 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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