Surf Forecasts:
How big are the waves at Yona Bay today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 1ft (0.3m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 1ft (0.3m), 8s period with ENE swell.
- Evening surf: Evening surf (27 Jul, local time) - 0.5ft (0.2m), 8s period with ENE swell.
The current surf forecast for Yona Bay at 2AM is: 0.3m 9s primary swell from a East-northeast direction (forecast issued at 08:00pm July 26). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 1ft (0.3m) | 8s |
| Afternoon (27 Jul) | 1ft (0.3m) | 8s |
| Evening (27 Jul) | 0.5ft (0.2m) | 8s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed morning. Warm (max 30°C on Mon afternoon, min 28°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | ||||||||||||||||
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 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 10 | E 9 | SE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 16 | 15 | 0 |
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 | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:40PM1.60m | 5:00AM1.70m | 7:07PM1.69m | 5:44AM1.77m | 7:31PM1.76m | |||||||||||||
Low Tide | 11:40PM1.24m | 12:10PM0.46m | 00:21AM1.18m | 12:43PM0.38m | ||||||||||||||
 |  | | | | | |  | | | | | | | |  | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 29 |
Feels °C | 34 | 34 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 4 |
| kJ | 92 | 69 | 69 | 69 | 65 | 47 | 46 | 46 | 32 | 31 | 31 | 20 | 20 | 26 | 25 | 26 | 26 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 8 | S 8 | S 8 | S 8 | SE 10 |
| kJ | 30 | 29 | 30 | 30 | 29 | 27 | 27 | 28 | 28 | 42 | 41 | 41 | 40 | 19 | 18 | 10 | 10 | 26 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 10 | E 9 | S 8 |
| kJ | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 16 | 15 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 2 | ESE 3 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 5 |
| kJ | — | — | — | — | — | — | 1 | 4 | 6 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 5 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 66 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 957 | 622 | 597 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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