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) - 4ft (1.2m), 6s period with NNE swell.
- Evening surf: Evening surf (10 Jun, local time) - 3ft (0.9m), 6s period with ENE swell.
The current surf forecast for Yona Bay at 5AM is: 1.2m 8s primary swell from a North direction (forecast issued at 02:00am June 10). An open ocean swell of 1.2m 8s is not directed at the surf break, a second open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 4.5ft (1.3m) | 7s |
| Afternoon (10 Jun) | 4ft (1.2m) | 6s |
| Evening (10 Jun) | 3ft (0.9m) | 6s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 24°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
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) | N 8 | N 8 | N 8 | N 7 | NNE 7 | NNE 6 | NNE 6 | ENE 6 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 9 | NE 5 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | ENE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 90 | 138 | 159 | 186 | 139 | 107 | 118 | 69 | 117 | 117 | 96 | 96 | 94 | 46 | 3 | 0 | 52 | 35 | 35 | 25 | 23 | 20 | 12 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off |
High Tide | 2:21AM1.63m | 3:16PM1.48m | 3:15AM1.70m | 4:32PM1.58m | 4:04AM1.78m | 5:33PM1.68m | ||||||||||||||||||
Low Tide | 9:00AM0.70m | 9:00PM0.85m | 10:01AM0.52m | 10:05PM0.89m | 10:54AM0.33m | |||||||||||||||||||
 | |  |  | | | | | |  |  | |  | | | | | | | | | | |  | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — |
mm | 3 | 1 | 6 | 1 | 3 | 2 | 4 | 3 | 1 | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — |
Temp °C | 26 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 19 | 23 | 22 | 23 | 23 | 22 | 21 |
Feels °C | 25 | 26 | 22 | 23 | 23 | 22 | 21 | 23 | 22 | 24 | 23 | 23 | 23 | 25 | 24 | 24 | 22 | 17 | 22 | 21 | 21 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | N 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | N 6 | SSE 7 | SSE 7 | SW 8 | SW 8 | SW 8 | SSE 7 | S 7 | S 6 | SSE 6 | ENE 7 | ENE 7 | ENE 7 | SE 7 | E 6 | ENE 6 | ENE 6 |
| kJ | 90 | 424 | 181 | 262 | 235 | 195 | 111 | 36 | 40 | 35 | 32 | 30 | 30 | 25 | 50 | 29 | 15 | 35 | 35 | 25 | 11 | 20 | 12 | 6 |
Swell 2 Height (m) Direction Period (s) | NW 8 | N 8 | SW 9 | ENE 11 | NE 11 | NE 10 | SSE 7 | SSE 7 | SW 8 | SSW 8 | SE 6 | SE 6 | SSE 6 | SW 8 | SW 8 | SW 8 | SW 8 | S 6 | S 6 | S 6 | SSW 6 | SE 7 | SE 7 | S 6 |
| kJ | 18 | 138 | 247 | 23 | 29 | 27 | 42 | 41 | 57 | 45 | 19 | 19 | 16 | 29 | 3 | 17 | 17 | 20 | 20 | 13 | 8 | 11 | 11 | 3 |
Swell 3 Height (m) Direction Period (s) | NE 11 | WSW 9 | NE 11 | E 9 | — | E 10 | ENE 10 | SW 9 | N 6 | S 7 | S 7 | S 7 | S 7 | — | NE 9 | SSW 7 | SSW 7 | SW 8 | N 4 | SE 6 | SW 8 | SSW 6 | SSW 6 | SW 8 |
| kJ | 31 | 217 | 30 | 2 | — | 2 | 10 | 61 | 24 | 15 | 15 | 8 | 8 | — | 3 | 5 | 9 | 16 | 4 | 9 | 11 | 8 | 8 | 3 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 9 | N 8 | N 7 | NNE 7 | NNE 6 | NNE 6 | ENE 6 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 5 | NE 5 | NE 7 | N 5 | — | — | ENE 6 | — | SSE 7 | SE 7 |
| kJ | 890 | 1214 | 159 | 186 | 139 | 107 | 118 | 69 | 117 | 117 | 96 | 96 | 94 | 46 | 42 | 31 | 52 | 4 | — | — | 23 | — | 29 | 21 |
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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