Surf Forecasts:
How big are the waves at Yona Bay today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 3ft (0.9m), 16s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3ft (0.9m), 16s period with ENE swell.
- Evening surf: Evening surf (10 Oct, local time) - 2.5ft (0.8m), 15s period with E swell.
The current surf forecast for Yona Bay at 1PM is: 0.8m 16s primary swell from a East-northeast direction and 0.8m 8s secondary swell from a East direction (forecast issued at 08:00am October 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 3ft (0.9m) | 16s |
| Afternoon (10 Oct) | 3ft (0.9m) | 16s |
| Evening (10 Oct) | 2.5ft (0.8m) | 15s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun morning. Warm (max 27°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||
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) | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | E 15 | E 15 | E 14 | E 14 | E 14 | ENE 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 16 | E 16 | E 15 | E 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 459 | 448 | 337 | 421 | 421 | 279 | 272 | 268 | 264 | 253 | 299 | 355 | 339 | 660 | 726 | 636 | 625 | 501 | 507 | 701 | 524 | 496 |
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 | glassy | glassy | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:42AM1.95m | 6:45PM1.95m | 7:18AM1.95m | 7:10PM1.98m | 7:52AM1.91m | 7:34PM1.99m | ||||||||||||||||
Low Tide | 12:45PM0.52m | 1:02AM0.30m | 1:14PM0.58m | 1:34AM0.24m | 1:41PM0.66m | |||||||||||||||||
 |  | |  |  | | |  | | | | | | | |  | |  | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — |
mm | — | — | — | 1 | — | — | — | 1 | 1 | 1 | 4 | 3 | 3 | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 29 | 30 | 31 | 30 | 30 | 29 | 28 | 28 | 29 | 30 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 8 | E 15 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | ENE 11 | E 14 |
| kJ | 459 | 448 | 337 | 421 | 115 | 279 | 144 | 177 | 210 | 199 | 190 | 161 | 157 | 660 | 726 | 636 | 625 | 501 | 410 | 356 | 297 | 496 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | ENE 16 | E 8 | E 15 | E 14 | E 14 | E 14 | ENE 13 | E 13 | E 13 | NW 6 | NW 6 | E 19 | E 18 | E 17 | E 16 | E 16 | E 15 | ENE 11 |
| kJ | 44 | 45 | 68 | 60 | 421 | 72 | 272 | 268 | 264 | 253 | 299 | 355 | 339 | 8 | 5 | 66 | 221 | 291 | 507 | 701 | 524 | 240 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | NE 9 | N 5 | NE 9 | SE 10 | ENE 8 | NNW 5 | NNW 5 | S 7 | ESE 10 | ESE 10 | NW 7 | NW 7 | ESE 10 | SE 10 | NW 6 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 |
| kJ | 72 | 23 | 7 | 36 | 16 | 46 | 5 | 5 | 1 | 10 | 10 | 7 | 11 | 9 | 4 | 5 | 7 | 11 | 12 | 12 | 8 | 11 |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | — | NNW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 7 | — | 7 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 14 | 33 | 12 | 14 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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