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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 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 5AM is: 0.9m 6s primary swell from a West-southwest direction (forecast issued at 08:00pm May 22). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3.5ft (1.0m) | 6s |
| Afternoon (23 May) | 3.5ft (1.1m) | 6s |
| Evening (23 May) | 1ft (0.3m) | 7s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri night. Warm (max 27°C on Sun morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
WSW 4 | SW 5 | SW 5 | SW 5 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | WSW 6 | NNW 7 | NNW 7 | W 6 | SW 6 | SW 6 | WSW 6 | W 6 | WNW 7 | W 6 | WNW 6 | W 6 | ENE 10 | ENE 10 | NE 10 | NE 10 | |
16 | 37 | 52 | 64 | 55 | 63 | 83 | 69 | 87 | 10 | 9 | 23 | 36 | 31 | 37 | 16 | 26 | 22 | 14 | 7 | 19 | 19 | 24 | 24 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | |
High Tide | 00:46AM1.67m | 12:00PM1.63m | 1:51AM1.66m | 1:32PM1.54m | 2:47AM1.69m | 3:00PM1.53m | ||||||||||||||||||
Low Tide | 5:48PM0.35m | 6:27AM1.05m | 6:52PM0.52m | 7:55AM0.98m | 8:00PM0.65m | 9:11AM0.84m | ||||||||||||||||||
 |  |  | |  | | | |  | |  | | | | | |  |  |  | |  | | | | |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
6 | 4 | 1 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | — | — | 3 | 2 | 3 | 1 | — | — | — | — | — | 1 | 2 | 3 | |
Temp °C | 23 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 27 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 26 |
23 | 24 | 26 | 25 | 28 | 27 | 27 | 25 | 26 | 28 | 28 | 28 | 28 | 29 | 26 | 26 | 28 | 27 | 27 | 28 | 28 | 29 | 30 | 31 | |
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 | WSW 6 | WSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 |
 kJ | 96 | 96 | 96 | 75 | 76 | 75 | 75 | 75 | 73 | 57 | 36 | 75 | 76 | 78 | 78 | 75 | 75 | 73 | 73 | 73 | 73 | 75 | 76 | 60 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | SE 5 | SE 5 | N 6 | NNW 6 | SSE 4 | NNW 7 | ESE 9 | ESE 9 | W 6 | N 8 | N 7 | N 7 | SW 6 | WNW 7 | W 6 | WNW 6 | W 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 2 | 2 | 2 | 3 | 3 | 1 | 4 | 4 | 11 | 73 | 73 | 23 | 10 | 9 | 4 | 23 | 26 | 22 | 14 | 7 | 12 | 12 | 13 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | E 10 | E 9 | N 6 | N 9 | N 8 | NNW 8 | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | W 6 | SW 6 | SW 6 | SW 6 | SW 6 | ENE 10 | ENE 10 | NE 10 | NE 10 |
| kJ | — | — | 2 | 2 | 1 | 2 | 1 | 12 | — | 10 | 9 | 9 | 4 | 4 | 4 | 16 | 13 | 12 | 8 | 8 | 19 | 19 | 24 | 24 |
Wind waves Height (m) Direction Period (s) | WSW 4 | SW 5 | SW 5 | SW 5 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | WSW 6 | SW 5 | SW 5 | SSW 3 | SW 6 | SW 6 | WSW 6 | NNW 6 | — | — | — | — | — | — | — | — |
| kJ | 16 | 37 | 52 | 64 | 55 | 63 | 83 | 69 | 87 | 23 | 14 | 3 | 36 | 31 | 37 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 84 | 590 | 590 | 39 | 39 | 39 | 39 | 39 | 39 | 10 | 10 | 39 | 10 | 10 | 10 | 10 | 10 | 10 | 39 | 39 | 39 | 80 | 80 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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