Surf Forecasts:
How big are the waves at Yona Bay today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 4.5ft (1.3m), 7s period with N swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 4.5ft (1.4m), 6s period with NNE swell.
- Evening surf: Evening surf (10 Jun, local time) - 4.5ft (1.4m), 6s period with NE swell.
The current surf forecast for Yona Bay at 1AM is: 0.9m 8s primary swell from a North direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 08:00pm June 09). An 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 (10 Jun) | 4.5ft (1.3m) | 7s |
| Afternoon (10 Jun) | 4.5ft (1.4m) | 6s |
| Evening (10 Jun) | 4.5ft (1.4m) | 6s |
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 48mm), heaviest during Wed night. Warm (max 27°C on Tue night, min 22°C on Wed night). Winds decreasing (fresh winds from the SW on Tue night, light winds from the ENE by Thu night). | ||||||||||||||||||||||||
Tue 9 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 11 | NE 11 | N 8 | N 8 | N 7 | N 7 | NNE 7 | NNE 6 | NNE 6 | NE 6 | NE 6 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 32 | 38 | 90 | 138 | 181 | 183 | 151 | 135 | 141 | 135 | 95 | 102 | 135 | 109 | 60 | 51 | 50 | 47 | 28 | 18 | 18 | 12 | 11 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:21AM1.63m | 3:16PM1.48m | 3:15AM1.70m | 4:32PM1.58m | 4:04AM1.78m | |||||||||||||||||||
Low Tide | 7:49PM0.78m | 9:00AM0.70m | 9:00PM0.85m | 10:01AM0.52m | 10:05PM0.89m | 10:54AM0.33m | ||||||||||||||||||
 |  |  |  |  | | |  | |  | |  |  | | | | |  | | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | 7:19 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | 7:20 |
mm | — | — | 4 | 1 | 9 | 6 | 6 | 5 | 6 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 23 |
Feels °C | 26 | 26 | 25 | 25 | 24 | 22 | 23 | 22 | 22 | 20 | 24 | 24 | 24 | 24 | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NNW 7 | N 8 | SW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSE 7 | SSE 7 | SSW 8 | NE 8 | S 8 | SSE 7 | SSE 7 | SSE 6 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SE 6 | SE 7 | SE 7 |
| kJ | 29 | 38 | 90 | 846 | 439 | 268 | 202 | 111 | 42 | 40 | 75 | 102 | 137 | 36 | 35 | 32 | 50 | 47 | 28 | 18 | 18 | 14 | 15 | 16 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | NW 8 | N 8 | NE 11 | NE 11 | ENE 11 | SSE 7 | SW 9 | SSW 8 | SSE 7 | SSW 8 | SSE 7 | SW 8 | SSW 8 | N 5 | SE 6 | SSE 6 | SSE 6 | S 6 | SE 6 | NE 7 | NE 7 | S 6 |
| kJ | 32 | 31 | 18 | 138 | 30 | 30 | 23 | 54 | 39 | 19 | 40 | 108 | 51 | 55 | 42 | 8 | 19 | 32 | 15 | 12 | 9 | 12 | 11 | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | NE 11 | NE 11 | NE 11 | E 9 | E 9 | E 10 | S 8 | SSW 8 | SE 8 | SSE 7 | — | NNW 6 | N 5 | SW 8 | SSW 7 | N 5 | SSW 7 | SE 6 | SSW 7 | SSW 6 | SSW 6 | SW 8 |
| kJ | 8 | 8 | 31 | 31 | 30 | 2 | 2 | 2 | 30 | 23 | 3 | 40 | — | 3 | 13 | 24 | 16 | 4 | 9 | 9 | 9 | 8 | 8 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 8 | SW 8 | SW 9 | N 7 | N 7 | NNE 7 | NNE 6 | NNE 6 | NE 6 | NE 6 | N 6 | NE 8 | NE 8 | NE 8 | ENE 8 | — | — | — | ESE 3 | SE 3 | ESE 4 | — | ENE 7 |
| kJ | 607 | 644 | 1268 | 1541 | 181 | 183 | 151 | 135 | 141 | 135 | 95 | 24 | 135 | 109 | 60 | 51 | — | — | — | 3 | 3 | 2 | — | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 595 | 595 | 28 | 88 | 33 | 33 | 33 | 64 | 33 | 60 | 59 | 64 | 64 | 64 | 64 | 64 | 0 | 64 | 64 | 605 | 605 | 674 | 856 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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