Surf Forecasts:
Yona Bay surf forecast from 5 Jun 2026:
- Best quality surf: Sunday 7 Jun, 9PM (local time) - 1.5ft (0.5m), 12s period, NE swell with cross-offshore winds.
- Most powerful swell: Thursday 11 Jun, 3PM (local time) - 6.5ft (2.0m), 7s period, ENE swell with 362 kJ wave energy.
- Next surfable swell (1★+): Sunday 7 Jun, 9PM (local time) - 1.5ft (0.5m), 12s period with NE swell.
Best Forecast Surf Conditions for Yona Bay this week:
The surf forecast for Yona Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 07) at 9PM. The primary swell is predicted to be 0.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Yona Bay in the next 16 days are 2.0m 7s and forecast to arrive on Thursday (Jun 11) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Sunday (Jun 07) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 7th Jun) | 1.5ft (0.5m) 12s |
| Best Surf | 9PM (Sun 7th Jun) | 1.5ft (0.5m) 12s |
| Most Powerful | 3PM (Thu 11th Jun) | 6.5ft (2.0m) 7s |
Table - best surf conditions forecast for Yona Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri night. Warm (max 27°C on Sat morning, min 24°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the S by Sat night). | Days 5-7 Weather SummaryHeavy rain (total 335mm), heaviest during Tue night. Warm (max 25°C on Mon night, min 19°C on Thu morning). Winds increasing (light winds from the S on Mon night, strong winds from the ENE by Thu afternoon). | ||||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | NE 13 | NE 13 | ENE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 12 | ENE 11 | N 6 | N 5 | NNE 5 | NE 6 | NE 6 | ENE 7 | ENE 8 | ENE 7 | ENE 6 |
Wave Graph | |||||||||||||||||||||
15 | 25 | 42 | 80 | 108 | 73 | 72 | 71 | 71 | 69 | 52 | 49 | 51 | 55 | 88 | 152 | 0 | 362 | 226 | 172 | 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 | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:44PM1.60m | 9:41AM1.63m | 11:32PM1.58m | 10:41AM1.54m | 00:26AM1.58m | 12:02PM1.45m | 1:24AM1.59m | 1:41PM1.43m | 2:21AM1.63m | 3:16PM1.48m | 3:15AM1.70m | 4:32PM1.58m | 4:04AM1.78m | 5:33PM1.68m | |||||||
Low Tide | 4:10AM1.03m | 4:39PM0.44m | 5:12AM1.02m | 5:33PM0.56m | 6:28AM0.97m | 6:37PM0.68m | 7:48AM0.86m | 7:49PM0.78m | 9:00AM0.70m | 9:00PM0.85m | 10:01AM0.52m | 10:05PM0.89m | 10:54AM0.33m | ||||||||
— | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | |
7:17 | — | 7:17 | — | — | 7:17 | — | — | 7:19 | — | — | 7:19 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | |
mm | 12 | 5 | 2 | 4 | 6 | — | 2 | 2 | 2 | 4 | 27 | 9 | 79 | 66 | 48 | 37 | 36 | 29 | 24 | 25 | 18 |
Temp °C | 26 | 27 | 26 | 26 | 25 | 26 | 25 | 27 | 26 | 25 | 24 | 25 | 25 | 22 | 22 | 21 | 19 | 20 | 21 | 22 | 24 |
Feels °C | 30 | 28 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 29 | 25 | 28 | 28 | 21 | 21 | 19 | 15 | 16 | 17 | 21 | 24 |
Swell 1 Height (m) Direction Period (s) | S 6 | NNE 5 | E 9 | NE 13 | ENE 13 | NE 12 | SW 8 | NE 12 | SSW 6 | SSE 6 | WSW 7 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 6 | SSE 10 |
30 | 14 | 27 | 80 | 108 | 73 | 60 | 71 | 88 | 37 | 77 | 45 | 61 | 92 | 79 | 49 | 23 | 15 | 15 | 13 | 72 | |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | NE 13 | E 10 | E 10 | E 10 | NE 12 | N 8 | NE 12 | N 6 | S 6 | ENE 11 | N 6 | NE 11 | SE 8 | ENE 10 | SW 8 | SW 8 | SSW 8 | SW 8 | S 6 |
30 | 25 | 42 | 16 | 17 | 17 | 72 | 10 | 71 | 23 | 48 | 49 | 51 | 30 | 3 | 10 | 10 | 9 | 6 | 10 | 7 | |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | N 5 | SE 11 | SE 11 | SE 11 | E 10 | E 10 | N 7 | NE 12 | ENE 12 | SW 8 | ENE 11 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 7 | E 15 | SSE 11 | SW 8 |
15 | 25 | 2 | 5 | 5 | 4 | 17 | 7 | 15 | 69 | 52 | 3 | 47 | 3 | 3 | 2 | 2 | 5 | 4 | 13 | 11 | |
Wind waves Height (m) Direction Period (s) | S 6 | S 5 | S 5 | SW 7 | SSW 6 | SSW 6 | S 6 | SSW 5 | SW 7 | — | — | W 6 | SSW 7 | N 5 | NNE 5 | NE 6 | NE 6 | ENE 7 | ENE 8 | ENE 7 | ENE 6 |
86 | 70 | 92 | 711 | 233 | 196 | 58 | 107 | 102 | — | — | 26 | 158 | 55 | 88 | 152 | 229 | 362 | 226 | 172 | 154 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 597 | 664 | 595 | 655 | 741 | 628 | 12 | 12 | 12 | 14 | 12 | 674 | 12 | 28 | 88 | 64 | 605 | 957 | 664 | 64 | 28 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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.











