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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Monday 27 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 slightly cooler than normal)How big are the waves at Aja today?
The current surf forecast for Aja at 7AM is: 0.6m 10s primary swell from a East direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 02:00am April 27). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 10s |
| Afternoon (27 Apr) | 2ft (0.6m) | 10s |
| Evening (27 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 ForecastModerate rain (total 17mm), heaviest on Wed night. Warm (max 24°C on Wed night, min 20°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
56 | 57 | 73 | 73 | 71 | 70 | 66 | 47 | 45 | 43 | 28 | 26 | 25 | 24 | 23 | 22 | 13 | 13 | 13 | 11 | 12 | 11 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | cross-on | cross-off | cross-off | off | off | glassy | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 4:35AM1.69m | 4:37PM1.63m | 5:08AM1.78m | 5:29PM1.72m | 5:37AM1.84m | 6:12PM1.78m | ||||||||||||||||||
Low Tide | 9:59PM0.53m | 10:46AM0.71m | 10:51PM0.52m | 11:27AM0.52m | 11:31PM0.53m | 12:01PM0.35m | ||||||||||||||||||
 | |  | | | | | | |  |  | | |  | | | |  | | | | | |  | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 23 |
17 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 19 | 19 | 18 | 19 | 21 | 22 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | SE 7 | SE 7 | ENE 8 | ENE 8 |
 kJ | 56 | 57 | 73 | 73 | 71 | 70 | 66 | 47 | 45 | 43 | 28 | 26 | 25 | 24 | 23 | 22 | 13 | 13 | 13 | 11 | 7 | 7 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | S 4 | SSE 4 | SSE 4 | S 5 | S 5 | NNW 6 | NNW 6 | NNW 6 | N 5 | N 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | SE 7 | — | SSE 7 | ENE 8 | ENE 8 | E 10 | E 10 |
| kJ | 1 | 2 | 2 | 2 | 2 | 10 | 10 | 10 | 5 | 5 | 11 | 10 | 11 | 9 | 9 | 9 | 8 | 7 | — | 4 | 12 | 11 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 5 | N 6 | SE 5 | SE 5 | SE 6 | SSE 4 | — | SSE 9 | SSE 9 | SSE 8 | N 5 | N 5 | N 5 | N 5 | N 5 | — | — | — | SE 11 | ESE 7 | E 11 | E 10 | — | S 11 |
| kJ | 1 | 1 | 1 | 1 | 1 | 2 | — | 8 | 8 | 7 | 5 | 2 | 2 | 2 | 2 | — | — | — | 5 | 5 | 2 | 2 | — | 2 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 5 | NNW 5 | NNW 5 | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | SE 3 | SE 3 | SE 3 | SE 3 | SE 4 |
| kJ | 11 | 13 | 15 | 17 | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 2 | 2 | 3 | 6 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 80 | 84 | 84 | 93 | 610 | 719 | 610 | 607 | 607 | 607 | 590 | 848 | 1322 | 729 | 843 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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