Surf Forecasts:
How big are the waves at Yona Bay today (08 Oct):
- Afternoon surf: Afternoon surf (08 Oct, local time) - 5.5ft (1.7m), 12s period with NE swell.
- Evening surf: Evening surf (08 Oct, local time) - 6ft (1.9m), 12s period with ENE swell.
The current surf forecast for Yona Bay at 7PM is: 1.7m 12s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a North direction (forecast issued at 02:00pm October 08). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | - | - |
| Afternoon (08 Oct) | 5.5ft (1.7m) | 12s |
| Evening (08 Oct) | 6ft (1.9m) | 12s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun morning. Warm (max 27°C on Sat morning, min 25°C on Thu afternoon). Mainly fresh winds. | ||||||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | ||||||||||||||||||
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) | ENE 12 | NE 12 | ENE 12 | ENE 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 11 | ENE 10 | E 16 | E 16 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | E 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 718 | 836 | 761 | 966 | 383 | 357 | 311 | 244 | 208 | 197 | 392 | 320 | 264 | 257 | 459 | 448 | 337 | 421 | 421 | 279 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:52PM1.84m | 6:02AM1.90m | 6:19PM1.91m | 6:42AM1.95m | 6:45PM1.95m | |||||||||||||||
Low Tide | 11:36AM0.47m | 11:56PM0.57m | 12:13PM0.48m | 00:30AM0.41m | 12:45PM0.52m | |||||||||||||||
 |  | |  | | |  | | | | | |  | |  |  | |  | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | 1 | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 26 | 26 | 28 | 28 | 29 | 28 | 30 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | SE 13 | NNW 6 | N 6 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 17 | E 10 | ENE 10 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | E 9 | E 15 |
| kJ | 62 | 6 | 44 | 28 | 233 | 176 | 170 | 135 | 133 | 119 | 392 | 202 | 240 | 205 | 459 | 448 | 337 | 421 | 127 | 279 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | SE 12 | SE 12 | N 6 | E 18 | ENE 18 | ENE 18 | ENE 18 | E 17 | E 17 | SE 11 | E 16 | E 16 | E 7 | E 10 | E 6 | E 6 | ENE 16 | ENE 9 |
| kJ | 1 | 1 | 6 | 6 | 27 | 25 | 62 | 62 | 62 | 151 | 200 | 20 | 264 | 257 | 55 | 122 | 39 | 64 | 421 | 52 |
Swell 3 Height (m) Direction Period (s) | — | E 21 | E 20 | E 20 | E 19 | SE 12 | SE 12 | SE 12 | ESE 12 | SE 12 | SE 11 | S 9 | SE 11 | SE 11 | NNE 10 | NE 9 | ENE 9 | NE 9 | ENE 8 | SE 10 |
| kJ | — | 9 | 7 | 7 | 7 | 6 | 6 | 6 | 14 | 21 | 20 | 2 | 19 | 19 | 63 | 39 | 32 | 36 | 47 | 15 |
Wind waves Height (m) Direction Period (s) | ENE 12 | NE 12 | ENE 12 | ENE 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | N 5 | ENE 10 | N 5 | E 6 | — | — | E 7 | — | — | E 8 |
| kJ | 718 | 836 | 761 | 966 | 383 | 357 | 311 | 244 | 208 | 197 | 8 | 320 | 8 | 64 | — | — | 89 | — | — | 140 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 33 | 33 | 63 | 63 | 63 | 65 | 63 | 65 | 65 | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 33 | 33 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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