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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Monday 11 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
24.0° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Aja today?
The current surf forecast for Aja at 12PM is: 0.2m 5s primary swell from a North direction (forecast issued at 08:00am May 11). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 0.5ft (0.2m) | 5s |
| Afternoon (11 May) | 5ft (1.6m) | 10s |
| Evening (11 May) | 5.5ft (1.7m) | 9s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 135mm), heaviest during Mon afternoon. Warm (max 24°C on Tue night, min 20°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
N 6 | N 5 | N 5 | E 10 | E 10 | E 9 | N 5 | ESE 9 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SW 3 | ESE 9 | ESE 9 | ESE 9 | NNE 3 | E 9 | NNE 3 | E 9 | N 3 | ESE 9 | |
2 | 2 | 2 | 464 | 408 | 484 | 1 | 0 | 566 | 512 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 2 | 175 | 1 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | off | off | cross-off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 2:12PM1.48m | 3:35AM1.66m | 3:31PM1.57m | 4:14AM1.76m | 4:35PM1.69m | |||||||||||||||||||
Low Tide | 8:43AM0.96m | 8:49PM0.62m | 9:44AM0.77m | 9:49PM0.60m | 10:32AM0.54m | 10:40PM0.60m | ||||||||||||||||||
 |  |  | | |  |  | |  |  | | | | | | | |  | |  | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
1 | 6 | 48 | 49 | 19 | — | — | — | — | 2 | 5 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 22 | 22 | 22 |
23 | 24 | 22 | 20 | 20 | 22 | 21 | 23 | 23 | 23 | 22 | 24 | 24 | 25 | 27 | 25 | 25 | 24 | 25 | 25 | 26 | 23 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SE 12 | SSE 12 | SE 11 | N 6 | N 6 | N 5 | N 5 | — | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | E 9 | ESE 9 | E 9 | ESE 9 | ESE 9 |
 kJ | 36 | 27 | 31 | 1 | 1 | 1 | 1 | — | 566 | 512 | 432 | 302 | 255 | 222 | 212 | 176 | 197 | 201 | 205 | 180 | 156 | 175 | 147 | 147 |
Swell 2 Height (m) Direction Period (s) | N 6 | N 5 | N 5 | N 5 | N 6 | N 6 | — | — | — | — | S 11 | S 11 | SE 8 | SE 8 | SE 8 | SW 4 | WSW 4 | WSW 4 | WSW 4 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 6 | 5 | 11 | 11 | 5 |
Swell 3 Height (m) Direction Period (s) | N 6 | N 6 | N 5 | — | — | — | — | — | — | — | — | — | S 11 | S 11 | — | S 10 | — | S 8 | SSE 8 | — | — | — | — | — |
| kJ | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 2 | — | 21 | 12 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 9 | ESE 9 | E 10 | E 10 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | — | — | — | SW 3 | — | — | — | NNE 3 | — | NNE 3 | — | N 3 | — |
| kJ | 293 | 268 | 237 | 464 | 408 | 484 | 413 | 455 | 389 | 361 | 321 | — | — | — | 2 | — | — | — | 3 | — | 2 | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 598 | 598 | 598 | 15 | 17 | 0 | 80 | 590 | 0 | 0 | 52 | 10 | 10 | 10 | 10 | 10 | 10 | 17 | 17 | 17 | 17 | 15 | 25 | 24 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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