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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Friday 08 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
23.9° C
(Which is 1.3°C colder than average for this time of year)| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 0.5ft (0.1m) | 5s |
| Afternoon (08 May) | 0.5ft (0.1m) | 7s |
| Evening (08 May) | 3ft (0.9m) | 4s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sat night. Warm (max 25°C on Fri morning, min 16°C on Sat afternoon). Winds increasing (calm on Fri morning, fresh winds from the NE by Sat morning). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 5 | NE 5 | ESE 9 | NE 7 | NE 7 | NE 4 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | E 8 | E 8 | E 8 | N 7 | E 8 | E 8 | E 8 | E 8 | E 8 | N 6 | N 6 | |
1 | 1 | 0 | 2 | 2 | 21 | 67 | 157 | 348 | 408 | 478 | 547 | 508 | 408 | 339 | 309 | 32 | 422 | 450 | 493 | 461 | 412 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-on | cross | cross | cross | cross | 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 | |
High Tide | 10:10AM1.63m | 00:31AM1.47m | 11:11AM1.53m | 1:47AM1.49m | 12:38PM1.47m | 2:49AM1.56m | ||||||||||||||||||
Low Tide | 4:35AM1.07m | 5:19PM0.50m | 5:46AM1.11m | 6:23PM0.58m | 7:20AM1.08m | 7:38PM0.62m | ||||||||||||||||||
 | |  | | |  |  | |  |  | | | | | | | | | | | | | | | |
 | 5:47 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 |
 | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | 7:06 |
— | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | 2 | 3 | 1 | 2 | 2 | 1 | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 25 | 25 | 23 | 21 | 20 | 20 | 18 | 18 | 17 | 16 | 17 | 17 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 |
26 | 26 | 28 | 27 | 22 | 19 | 17 | 16 | 13 | 13 | 11 | 10 | 12 | 13 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | SSE 13 | SSE 12 | SSE 12 |
 kJ | 124 | 124 | 141 | 145 | 145 | 145 | 145 | 123 | 134 | 84 | 85 | 152 | 146 | 78 | 60 | 43 | 32 | 21 | 12 | 12 | 7 | 17 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | N 5 | — | — | NE 7 | NE 7 | — | — | NNW 6 | NNW 7 | — | NNW 8 | — | NNW 8 | ESE 10 | — | — | — | — | SE 15 | S 15 | SE 13 | NNW 6 | N 6 | N 6 |
| kJ | 1 | — | — | 2 | 2 | — | — | 6 | 57 | — | 37 | — | 23 | 121 | — | — | — | — | 8 | 4 | 7 | 4 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | N 5 | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 6 | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 4 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 |
| kJ | — | — | — | — | — | 21 | 67 | 157 | 348 | 408 | 478 | 547 | 508 | 408 | 339 | 309 | 324 | 422 | 450 | 493 | 461 | 412 | 385 | 341 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 17 | 684 | 675 | 675 | 673 | 673 | 673 | 673 | 1037 | 768 | 609 | 673 | 15 | 673 | 607 | 848 | 15 | 15 | 607 | 607 | 590 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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