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Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Saturday 09 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
23.6° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Aja today?
The current surf forecast for Aja at 5PM is: 1.9m 7s primary swell from a Northeast direction and 0.5m 8s secondary swell from a North-northwest direction (forecast issued at 08:00am May 09). An open ocean swell of 0.8m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 6ft (1.9m) | 6s |
| Afternoon (09 May) | 7.5ft (2.3m) | 7s |
| Evening (09 May) | 5ft (1.6m) | 10s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 51mm), heaviest during Sat afternoon. Warm (max 23°C on Mon morning, min 16°C on Sat morning). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the SE by Mon night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNE 6 | NNE 6 | NNE 6 | NNE 7 | NE 7 | E 10 | N 7 | E 8 | N 7 | N 7 | E 8 | E 9 | E 8 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | N 5 | N 6 | N 6 | N 5 | N 5 | |
114 | 255 | 432 | 459 | 321 | 463 | 67 | 329 | 33 | 22 | 415 | 476 | 517 | 7 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:11AM1.53m | 1:47AM1.49m | 12:38PM1.47m | 2:49AM1.56m | 2:12PM1.48m | |||||||||||||||||||
Low Tide | 5:46AM1.11m | 6:23PM0.58m | 7:20AM1.08m | 7:38PM0.62m | 8:43AM0.96m | 8:49PM0.62m | ||||||||||||||||||
 | | | |  |  | |  | | | | |  |  | | | | |  |  | | | | | |
 | 5:47 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | 7:06 |
2 | 1 | 1 | 2 | 14 | 9 | 7 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | 1 | 4 | 1 | 1 | 2 | |
Temp °C | 19 | 17 | 16 | 16 | 17 | 18 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 |
15 | 11 | 10 | 11 | 13 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 18 | 20 | 21 | 22 | 22 | 22 | 23 | 22 | 23 | 22 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SE 11 | N 5 | N 5 | N 6 | N 5 | ESE 9 |
 kJ | 145 | 142 | 142 | 142 | 120 | 82 | 67 | 35 | 33 | 22 | 13 | 12 | 7 | 7 | 31 | 29 | 29 | 27 | 31 | 1 | 1 | 1 | 1 | 308 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NNW 8 | — | NNW 7 | — | — | — | S 15 | S 15 | SSE 14 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | SE 11 | SE 10 | N 5 | SE 9 | N 5 |
| kJ | — | — | — | — | 33 | — | 17 | — | — | — | 4 | 4 | 18 | 3 | 3 | 3 | 2 | 2 | 1 | 30 | 17 | 1 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 6 | N 6 | N 5 | N 5 | N 6 | N 5 | — | SE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 1 | 1 | 1 | — | 5 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NE 7 | E 10 | E 6 | E 8 | ESE 8 | E 8 | E 8 | E 9 | E 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — |
| kJ | 114 | 255 | 432 | 459 | 321 | 463 | 177 | 329 | 350 | 367 | 415 | 476 | 517 | 493 | 442 | 394 | 358 | 322 | 311 | 300 | 307 | 307 | 359 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 673 | 673 | 673 | 673 | 673 | 15 | 17 | 15 | 17 | 607 | 673 | 673 | 673 | 17 | 17 | 590 | 590 | 590 | 590 | 590 | 598 | 598 | 590 | 590 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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