Surf Forecasts:
How big are the waves at Yona Bay today (29 Jul):
- Afternoon surf: Afternoon surf (29 Jul, local time) - 0.5ft (0.2m), 9s period with E swell.
The current surf forecast for Yona Bay at 5AM is: 0.3m 9s primary swell from a East direction (forecast issued at 02:00am July 29). An open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | - | - |
| Afternoon (29 Jul) | 0.5ft (0.2m) | 9s |
| Evening (29 Jul) | - | - |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||||||||||
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) | E 9 | SE 10 | E 9 | SE 10 | SE 10 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | E 10 | E 10 | ENE 13 | ENE 13 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 0 | 15 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 17 | 17 | 8 | 17 | 14 | 15 | 15 | 15 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | off | cross | glassy | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | glassy |
High Tide | 6:22AM1.84m | 7:53PM1.81m | 6:58AM1.90m | 8:16PM1.86m | 7:34AM1.96m | 8:40PM1.90m | ||||||||||||||||||
Low Tide | 00:53AM1.10m | 1:13PM0.32m | 1:22AM1.01m | 1:42PM0.29m | 1:52AM0.92m | 2:12PM0.29m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | |  | | |  | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 34 | 33 | 33 | 35 | 33 | 33 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 33 | 34 | 32 | 33 | 32 | 33 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 25 | 25 | 25 | 24 | 24 | 25 | 29 | 29 | 28 | 28 | 29 | 29 | 30 | 17 | 18 | 8 | 9 | 8 | 14 | 14 | 15 | 15 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | S 7 | S 7 | E 8 | E 10 | E 8 | E 10 | E 10 | SE 10 | ESE 10 | ESE 9 | ESE 9 | N 5 | N 5 |
| kJ | 10 | 6 | 6 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 5 | 8 | 6 | 8 | 8 | 14 | 9 | 8 | 8 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 9 | S 7 | E 9 | S 7 | S 7 | E 9 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 5 | SE 5 | E 10 | E 8 | ENE 13 | ENE 13 | E 8 | ENE 13 | E 13 | SE 6 | SE 6 | ESE 9 | ESE 9 |
| kJ | 15 | 10 | 15 | 9 | 4 | 6 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 8 | 5 | 17 | 17 | 5 | 17 | 3 | 1 | 1 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | SE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 597 | 597 | 14 | 74 | 74 | 597 | 605 | 605 | 605 | 14 | 645 | 937 | 937 | 605 | 74 | 14 | 597 | 706 | 706 | 1442 | 1386 | 937 | 925 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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