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Yona Bay surfForecast / Okinawa / Japan
12 Day Weather and Surf, issued 8 am Friday 13 Dec 2024 JST
Best Forecast Surf Conditions for Yona Bay this week:
The surf forecast for Yona Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 19) at 3AM. The primary swell is predicted to be 1.8m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Yona Bay in the next 12 days are 2.3m 8s and forecast to arrive on Sunday (Dec 15) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Thursday (Dec 19) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 19th Dec) | 6ft (1.8m) 8s |
| Best Surf | 3AM (Thu 19th Dec) | 6ft (1.8m) 8s |
| Most Powerful | 12AM (Sun 15th Dec) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Yona Bay over the next 12 days.
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 6 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 8 | 8 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 91 | 105 | 362 | 669 | 606 | 744 | 509 | 322 | 246 | 172 | 167 | 136 | 74 | 62 | 45 | 45 | 127 | 450 | 213 | 114 | 35 | 23 | 14 | 12 | 52 | 121 | 775 | 786 | 724 | 417 | 520 | 452 | 609 | 620 | 480 | 193 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross | cross | off | cross- off | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:01PM 1.75 | 6:32AM 1.64 | 5:42PM 1.80 | 7:18AM 1.66 | 6:23PM 1.84 | 8:01AM 1.66 | 7:03PM 1.84 | 8:42AM 1.64 | 7:43PM 1.81 | 9:23AM 1.61 | 8:25PM 1.74 | 10:03AM 1.57 | 9:07PM 1.63 | 10:43AM 1.53 | 9:52PM 1.51 | 11:26AM 1.49 | 10:43PM 1.38 | 12:11PM 1.46 | 11:46PM 1.25 | 1:00PM 1.44 | 1:09AM 1.16 | 1:51PM 1.44 | 2:47AM 1.14 | |||||||||||||
Low Tide / height (m) | 11:12AM 0.75 | 11:52PM 0.02 | 11:59AM 0.78 | 12:36AM -0.08 | 12:42PM 0.79 | 1:18AM -0.12 | 1:23PM 0.80 | 2:00AM -0.11 | 2:04PM 0.81 | 2:40AM -0.06 | 2:47PM 0.81 | 3:20AM 0.04 | 3:31PM 0.82 | 3:59AM 0.16 | 4:20PM 0.82 | 4:40AM 0.30 | 5:16PM 0.82 | 5:23AM 0.44 | 6:22PM 0.81 | 6:09AM 0.58 | 7:34PM 0.76 | 7:04AM 0.70 | 8:46PM 0.67 | |||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||||||
| Sunrise | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - |
| Sunset | - | 5:35 | - | - | 5:36 | - | - | 5:36 | - | - | 5:36 | - | - | 5:37 | - | - | 5:37 | - | - | 5:37 | - | - | 5:37 | - | - | 5:38 | - | - | 5:38 | - | - | 5:39 | - | - | 5:39 | - |
 |  |  | | |  |  | |  | | |  | |  |  | | | | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 2 | 1 | - | 1 | 2 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | 2 | 2 | - | 2 | 2 | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 19 | 19 | 18 | 16 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 17 | 16 | 16 |
| Feels °C (?) | 17 | 17 | 12 | 9 | 10 | 9 | 10 | 10 | 10 | 12 | 12 | 12 | 15 | 14 | 14 | 9 | 8 | 10 | 15 | 16 | 17 | 20 | 15 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 9 | 6 | 6 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 19°C on Fri morning, min 16°C on Sat morning). Winds increasing (light winds from the NE on Fri morning, strong winds from the NNW by Fri night). | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Tue morning, min 16°C on Mon morning). Winds increasing (light winds from the N on Tue morning, strong winds from the NNE by Wed afternoon). | Days 6-9 Weather Summary Moderate rain (total 12mm), heaviest on Thu afternoon. Warm (max 20°C on Fri morning, min 16°C on Sat afternoon). Mainly strong winds. | Long Range Forecast: Light rain (total 2mm), mostly falling on Mon night. Very mild (max 18°C on Mon morning, min 15°C on Tue afternoon). Mainly strong winds. | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Yona Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Yona Bay Surf forecast
The above surf forecast table for Yona Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Yona Bay can be found by selecting the local surf guide option on the grey menu. Our Yona Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Yona Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Yona Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Yona Bay is 24 km (15 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.
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