Surf Forecasts:
How big are the waves at Yona Bay today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 2.5ft (0.8m), 9s period with E swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 2.5ft (0.8m), 11s period with W swell.
- Evening surf: Evening surf (25 Oct, local time) - 4.5ft (1.3m), 9s period with W swell.
The current surf forecast for Yona Bay at 8AM is: 0.8m 9s primary swell from a East direction (forecast issued at 02:00am October 25). An open ocean swell of 1.1m 10s is not directed at the surf break, a second open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 2.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 2.5ft (0.8m) | 9s |
| Afternoon (25 Oct) | 2.5ft (0.8m) | 11s |
| Evening (25 Oct) | 4.5ft (1.3m) | 9s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 23°C on Tue night). Winds increasing (moderate winds from the SW on Sun night, strong winds from the NNE by Tue night). | ||||||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 11 | ENE 11 | NE 10 | E 9 | ENE 10 | W 11 | W 10 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 11 | 27 | 106 | 35 | 143 | 183 | 282 | 327 | 325 | 326 | 337 | 326 | 346 | 293 | 273 | 291 | 243 | 512 | 695 | 745 | 741 | 663 | 875 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 6:22AM1.86m | 6:17PM1.91m | 7:03AM1.92m | 6:46PM1.97m | 7:44AM1.93m | 7:17PM1.99m | ||||||||||||||||||
Low Tide | 00:06AM0.37m | 12:19PM0.57m | 00:40AM0.21m | 12:54PM0.61m | 1:16AM0.09m | 1:29PM0.67m | ||||||||||||||||||
 | |  |  | | | |  | |  | | |  | | |  | | | | | | | | | |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 24 |
Feels °C | 25 | 26 | 26 | 26 | 29 | 28 | 28 | 28 | 26 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 23 | 22 | 20 | 21 | 21 | 21 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NE 11 | SW 12 | ESE 9 | SW 10 | ESE 9 | ESE 9 | ESE 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 4 | 625 | 268 | 281 | 237 | 218 | 260 | 282 | 327 | 325 | 326 | 337 | 356 | 356 | 307 | 301 | 240 | 197 | 193 | 153 | 141 | 110 | 110 | 86 |
Swell 2 Height (m) Direction Period (s) | — | ENE 10 | SW 12 | ESE 8 | SW 10 | W 11 | W 10 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | S 7 | S 7 | S 7 | S 7 | S 7 | WNW 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | — | 10 | 332 | 140 | 239 | 143 | 183 | 260 | 266 | 321 | 341 | 407 | 24 | 15 | 15 | 8 | 8 | 54 | 3 | 3 | 3 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | ENE 11 | NE 10 | E 9 | ENE 10 | SW 10 | SW 9 | S 8 | S 8 | S 7 | S 7 | S 7 | N 8 | N 11 | N 10 | N 10 | N 10 | NNW 10 | S 6 | — | W 6 | — | — | — |
| kJ | — | 11 | 27 | 106 | 35 | 79 | 53 | 153 | 93 | 53 | 39 | 38 | 12 | 9 | 19 | 17 | 8 | 20 | 7 | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 9 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | — | — | — | WSW 3 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 9 | N 8 |
| kJ | 1872 | 1032 | 612 | 501 | 339 | 309 | 190 | — | — | — | 2 | 173 | 326 | 346 | 293 | 273 | 291 | 243 | 512 | 695 | 745 | 741 | 663 | 875 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 664 | 664 | 651 | 646 | 664 | 690 | 12 | 12 | 12 | 12 | 14 | 28 | 28 | 28 | 28 | 74 | 88 | 605 | 597 | 622 | 597 | 597 | 605 | 597 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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