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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Sunday 31 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
26.0° C
(Which is normal for this time of year)| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2ft (0.6m) | 10s |
| Afternoon (31 May) | - | - |
| Evening (31 May) | - | - |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 102mm), heaviest during Mon afternoon. Warm (max 27°C on Sun afternoon, min 25°C on Sun morning). Winds decreasing (stormy winds from the ESE on Mon afternoon, light winds from the W by Tue night). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 12 | E 10 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | E 7 | SSE 14 | SSE 14 | SE 14 | SE 14 | SE 14 | SE 14 | E 10 | E 10 | SSW 11 | SW 10 | NE 12 | NE 12 | WNW 8 | NNW 9 | NW 9 | NNW 9 | N 10 | |
0 | 78 | 0 | 0 | 0 | 0 | 632 | 0 | 0 | 0 | 0 | 0 | 0 | 1207 | 666 | 0 | 0 | 6 | 5 | 709 | 338 | 516 | 326 | 363 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 6:23AM1.93m | 7:54PM1.80m | 6:56AM1.94m | 8:30PM1.79m | 7:29AM1.94m | 9:05PM1.77m | ||||||||||||||||||
Low Tide | 1:15PM0.19m | 1:16AM0.93m | 1:49PM0.19m | 1:50AM0.96m | 2:24PM0.21m | 2:25AM0.98m | ||||||||||||||||||
 | | | |  |  | | |  |  |  | | |  |  | |  | | | | |  | |  | |
 | 5:37 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | 7:17 |
— | — | — | — | — | 1 | 1 | 2 | 5 | 11 | 2 | 18 | 38 | 8 | 1 | 3 | 9 | 2 | — | — | 1 | — | — | — | |
Temp °C | 24 | 25 | 26 | 27 | 26 | 27 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 25 |
24 | 25 | 26 | 27 | 25 | 25 | 22 | 22 | 20 | 20 | 19 | 16 | 15 | 25 | 25 | 17 | 16 | 20 | 22 | 26 | 27 | 27 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | — | — | — | — | E 10 | E 10 | ESE 10 | SE 10 | SSE 10 | SSE 10 | S 9 | S 8 | NW 9 | NNW 9 | N 10 |
 kJ | 677 | 1937 | 2991 | 3615 | 4296 | 4424 | 5237 | 6200 | 7141 | — | — | — | — | 1207 | 666 | 603 | 846 | 836 | 517 | 509 | 309 | 516 | 326 | 363 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 12 | NE 12 | NW 8 | NNW 9 | S 8 | SSE 8 | SSE 8 |
| kJ | 500 | 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 | 232 | 338 | 257 | 145 | 143 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | ESE 11 | SE 10 | E 10 | SSW 7 | E 10 |
| kJ | 52 | 78 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 101 | 68 | 52 | 31 | 29 | 8 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NE 5 | ENE 5 | ENE 5 | E 6 | E 7 | E 8 | ESE 8 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 13 | S 12 | SSW 11 | SW 10 | WSW 9 | W 8 | WNW 8 | W 7 | W 7 | W 7 | W 6 |
| kJ | 25 | 46 | 71 | 87 | 103 | 283 | 632 | 1145 | 1580 | 14696 | 17942 | 20560 | 27190 | 13988 | 7730 | 8323 | 6510 | 2541 | 1264 | 709 | 267 | 110 | 86 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 15 | 673 | 845 | 1306 | 673 | 759 | 598 | 598 | 598 | 673 | 761 | 598 | 598 | 598 | 598 | 590 | 598 | 598 | 778 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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