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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Wednesday 13 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)Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 22°C on Wed night). Winds increasing (light winds from the ENE on Wed afternoon, fresh winds from the ENE by Fri morning). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | 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 9 | ENE 11 | E 5 | E 6 | E 6 | E 7 | E 7 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 194 | 225 | 223 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | 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 | |
High Tide | 4:14AM1.76m | 4:35PM1.69m | 4:50AM1.86m | 5:32PM1.81m | 5:26AM1.96m | 6:24PM1.91m | ||||||||||||||||||
Low Tide | 9:49PM0.60m | 10:32AM0.54m | 10:40PM0.60m | 11:16AM0.31m | 11:27PM0.61m | 11:59AM0.10m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | |  | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 22 | 22 |
24 | 25 | 25 | 25 | 25 | 27 | 25 | 24 | 24 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 19 | 21 | 20 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | 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 9 | ESE 9 | S 6 | S 6 | S 6 | S 6 | S 6 |
 kJ | 176 | 193 | 205 | 193 | 193 | 156 | 156 | 153 | 153 | 144 | 124 | 115 | 113 | 113 | 88 | 86 | 86 | 86 | 86 | 3 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SW 4 | SSE 8 | SSE 8 | — | — | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | — | S 16 | S 16 | S 16 | S 16 |
| kJ | 1 | 13 | 13 | — | — | 6 | 5 | 11 | 11 | 11 | 5 | 10 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | — | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SW 4 | — | SW 4 | — | SSE 8 | — | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 12 | SE 12 | SSE 6 | ENE 11 | SE 16 | SE 16 | SE 16 | SE 16 | S 6 |
| kJ | 1 | — | 1 | — | 12 | — | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 6 | 6 | 4 | 13 | 10 | 10 | 10 | 10 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 2 | E 3 | E 3 | E 3 | E 3 | E 3 | E 3 | E 4 | E 4 | E 5 | E 5 | E 6 | E 6 | E 7 | E 7 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 3 | 3 | 6 | 15 | 18 | 34 | 104 | 164 | 194 | 225 | 223 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 80 | 80 | 49 | 80 | 17 | 80 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 590 | 590 | 590 | 590 | 590 | 590 | 607 | 610 | 673 | 15 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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