Surf Forecasts:
How big are the waves at Yona Bay today (26 Jun):
- Morning surf: Morning surf (26 Jun, local time) - 1ft (0.3m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (26 Jun, local time) - 0.5ft (0.2m), 10s period with ENE swell.
- Evening surf: Evening surf (26 Jun, local time) - 6.5ft (2.0m), 7s period with W swell.
The current surf forecast for Yona Bay at 4PM is: 0.2m 10s primary swell from a East-northeast direction (forecast issued at 08:00am June 26). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jun) | 1ft (0.3m) | 10s |
| Afternoon (26 Jun) | 0.5ft (0.2m) | 10s |
| Evening (26 Jun) | 6.5ft (2.0m) | 7s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 111mm), heaviest during Fri morning. Warm (max 28°C on Fri afternoon, min 24°C on Sun afternoon). Winds decreasing (gales from the SSE on Fri morning, calm by Sat night). | ||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | W 7 | W 7 | WNW 8 | NW 8 | NW 8 | NNW 8 | NNW 7 | NNW 7 | N 7 | NNW 7 | NNW 6 | NW 6 | NW 6 | N 6 | N 6 | N 7 | N 7 | N 6 | N 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 16 | 16 | 16 | 10 | 9 | 366 | 274 | 292 | 235 | 229 | 219 | 169 | 115 | 74 | 64 | 40 | 11 | 15 | 16 | 16 | 22 | 14 | 13 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | glassy | on | on | cross | cross | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:55AM1.70m | 5:54PM1.52m | 4:38AM1.73m | 6:38PM1.58m | 5:17AM1.76m | 7:14PM1.64m | ||||||||||||||||||
Low Tide | 11:05AM0.51m | 10:54PM1.12m | 11:47AM0.42m | 11:41PM1.13m | 12:23PM0.36m | 00:20AM1.12m | ||||||||||||||||||
 | |  | |  |  | | | | | | |  |  | |  | | | |  |  |  | | | |
 | 5:35 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | 7:23 |
mm | 1 | 73 | 13 | 1 | — | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | 10 | 4 | 2 | 1 | 1 |
Temp °C | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 24 | 25 | 25 | 25 | 26 |
Feels °C | 21 | 20 | 23 | 25 | 24 | 28 | 28 | 27 | 30 | 30 | 27 | 29 | 29 | 29 | 30 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | ESE 11 | SE 8 | SE 10 | S 8 | S 8 | ESE 12 | SE 11 | ESE 10 | NNW 8 | NNW 7 | NNW 7 | N 7 | NNW 7 | SE 8 | SE 8 | SE 8 | S 7 | S 7 | S 7 | S 7 | N 6 | N 6 |
| kJ | 16 | 16 | 22 | 94 | 25 | 270 | 187 | 251 | 278 | 189 | 219 | 169 | 115 | 74 | 64 | 70 | 54 | 54 | 68 | 68 | 47 | 45 | 13 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | ENE 10 | SE 10 | ENE 10 | SE 10 | ESE 14 | S 8 | S 8 | SSW 10 | S 8 | ESE 10 | SE 9 | SE 9 | SE 9 | NNW 6 | S 7 | S 7 | SE 8 | N 6 | N 7 | N 7 | ESE 8 | SE 7 |
| kJ | — | — | 10 | 26 | 9 | 25 | 82 | 103 | 74 | 109 | 169 | 120 | 84 | 65 | 77 | 40 | 23 | 24 | 31 | 16 | 22 | 14 | 24 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 10 | ENE 10 | E 18 | ENE 10 | SE 12 | SSW 8 | SW 8 | SSE 8 | SE 10 | SSE 8 | S 7 | S 7 | S 7 | S 7 | NW 6 | NW 6 | N 6 | SE 8 | ESE 8 | ESE 8 | SW 7 | SE 9 |
| kJ | — | — | 16 | 10 | 6 | 9 | 37 | 44 | 34 | 75 | 142 | 60 | 40 | 39 | 24 | 23 | 11 | 15 | 16 | 29 | 23 | 23 | 13 | 22 |
Wind waves Height (m) Direction Period (s) | S 12 | S 10 | SSW 10 | SW 9 | SW 8 | W 7 | W 7 | WNW 8 | NW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | S 7 |
| kJ | 5690 | 5419 | 2805 | 1165 | 818 | 366 | 274 | 292 | 235 | 229 | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 44 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 628 | 628 | 628 | 595 | 595 | 28 | 28 | 14 | 28 | 28 | 28 | 14 | 12 | 0 | 12 | 28 | 64 | 64 | 628 | 628 | 14 | 66 | 66 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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