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Surf Forecasts:
Aja surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Thursday 30 Apr 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 1.1°C colder than average for this time of year)How big are the waves at Aja today?
The current surf forecast for Aja at 7PM is: 0.9m 7s primary swell from a Northwest direction (forecast issued at 02:00pm April 30). An open ocean swell of 0.8m 6s is not directed at the surf break, a second open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 1.5ft (0.4m) | 7s |
| Evening (30 Apr) | 3.5ft (1.1m) | 7s |
Table - waves today at Aja. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 25°C on Sun morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 7 | NNW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | N 7 | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | |
21 | 21 | 59 | 118 | 147 | 131 | 163 | 163 | 153 | 141 | 114 | 89 | 86 | 58 | 45 | 32 | 32 | 22 | 21 | 13 | 13 | 7 | 7 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:51PM1.82m | 6:29AM1.93m | 7:26PM1.83m | 6:54AM1.94m | 8:01PM1.82m | 7:20AM1.93m | ||||||||||||||||||
Low Tide | 12:33PM0.22m | 00:37AM0.59m | 1:03PM0.13m | 1:06AM0.64m | 1:33PM0.09m | 1:35AM0.70m | ||||||||||||||||||
 |  | |  | |  |  |  | | | |  | | | | | | | | |  | |  | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
2 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 24 |
24 | 21 | 20 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 16 | 16 | 17 | 15 | 17 | 18 | 19 | 19 | 20 | 19 | 20 | 22 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNW 7 | SSW 6 | SW 6 | SW 6 | SW 6 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | N 7 | NNW 7 | NNW 7 | N 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 21 | 141 | 51 | 32 | 18 | 29 | 28 | 30 | 46 | 55 | 55 | 55 | 86 | 58 | 45 | 32 | 56 | 55 | 55 | 54 | 56 | 61 | 63 | 63 |
Swell 2 Height (m) Direction Period (s) | SE 6 | E 7 | SE 6 | S 5 | S 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 |
| kJ | 10 | 1 | 32 | 21 | 14 | 13 | 13 | 6 | 6 | 2 | 1 | 1 | 55 | 56 | 56 | 56 | 32 | 22 | 21 | 13 | 13 | 7 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | E 10 | S 5 | NW 9 | SE 6 | ESE 9 | S 5 | S 5 | S 5 | S 5 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 5 | — | — | NE 10 | — | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 8 | 12 | 21 | 11 | 15 | 8 | 5 | 5 | 2 | 4 | 1 | 1 | 1 | 1 | — | — | 4 | — | — | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 5 | NNW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | — | ENE 3 | ENE 3 | E 3 | E 3 | ESE 3 | ESE 3 | SE 3 | SE 4 | SE 4 | SSE 4 | SSE 4 |
| kJ | 95 | 21 | 59 | 118 | 147 | 131 | 163 | 163 | 153 | 141 | 114 | 89 | — | 2 | 2 | 2 | 3 | 3 | 4 | 7 | 14 | 17 | 19 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 84 | 17 | 17 | 16 | 17 | 17 | 717 | 769 | 1047 | 1066 | 706 | 15 | 15 | 0 | 17 | 25 | 610 | 610 | 607 | 607 | 607 | 590 | 590 | 590 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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