Surf Forecasts:
How big are the waves at Yona Bay today (02 Aug):
- Afternoon surf: Afternoon surf (02 Aug, local time) - 2ft (0.6m), 17s period with E swell.
- Evening surf: Evening surf (02 Aug, local time) - 3ft (0.9m), 15s period with E swell.
The current surf forecast for Yona Bay at 8PM is: 0.8m 16s primary swell from a East direction (forecast issued at 02:00pm August 02). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | - | - |
| Afternoon (02 Aug) | 2ft (0.6m) | 17s |
| Evening (02 Aug) | 3ft (0.9m) | 15s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 30°C on Sun afternoon, min 29°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 16 | E 17 | E 17 | E 15 | E 16 | E 16 | E 15 | E 15 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 127 | 214 | 148 | 377 | 496 | 502 | 440 | 674 | 832 | 984 | 977 | 964 | 1101 | 1115 | 1485 | 1696 | 1696 | 1676 | 1814 | 2433 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-off |
High Tide | 9:34PM1.92m | 9:32AM1.91m | 10:05PM1.91m | 10:19AM1.80m | ||||||||||||||||
Low Tide | 3:15PM0.41m | 3:34AM0.69m | 3:49PM0.53m | 4:16AM0.66m | 4:25PM0.69m | |||||||||||||||
 | | |  | | | |  | | | |  | |  |  | | | | | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 |
Temp °C | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 |
Feels °C | 32 | 31 | 33 | 33 | 32 | 31 | 32 | 31 | 33 | 32 | 33 | 31 | 32 | 32 | 32 | 31 | 32 | 32 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 16 | E 17 | E 17 | E 15 | E 16 | E 16 | E 15 | E 15 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 |
| kJ | 127 | 214 | 148 | 377 | 496 | 502 | 440 | 674 | 832 | 984 | 977 | 964 | 1101 | 1115 | 1485 | 1696 | 1696 | 1676 | 1814 | 2433 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ENE 9 | E 14 | SE 9 | ESE 9 | E 8 | ESE 9 | E 8 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | N 5 | S 8 | S 8 | S 8 | SSE 8 | — |
| kJ | 8 | 7 | 63 | 14 | 8 | 12 | 7 | 11 | 5 | 5 | 4 | 4 | 4 | 4 | 11 | 10 | 10 | 12 | 13 | — |
Swell 3 Height (m) Direction Period (s) | E 8 | ESE 7 | ENE 8 | S 7 | S 7 | ESE 9 | S 7 | ESE 8 | SE 8 | E 15 | SE 14 | SE 14 | SE 8 | SE 8 | S 7 | — | — | — | — | — |
| kJ | 6 | 5 | 14 | 4 | 4 | 8 | 4 | 7 | 3 | 4 | 8 | 33 | 3 | 3 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | — | — | — | ENE 8 | N 3 | N 3 | NNE 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | — | NNE 5 | NNE 5 | NNE 5 | NE 5 | SE 8 |
| kJ | 1 | — | — | — | 28 | 3 | 3 | 4 | 8 | 9 | 7 | 10 | 12 | 14 | — | 13 | 12 | 14 | 17 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 41 | 28 | 33 | 28 | 28 | 28 | 28 | 28 | 33 | 92 | 28 | 28 | 28 | 28 | 33 | 33 | 33 | 33 | 33 | 33 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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