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Surf Forecasts:
Yona Bay surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Monday 01 Jun 2026 JSTForecast update in hr min s Forecast update imminent
Yona Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yona Bay sea temperature is
24.7° C
(Which is 1.3°C colder than average for this time of year)| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | - | - |
| Afternoon (01 Jun) | - | - |
| Evening (01 Jun) | 8ft (2.4m) | 10s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 83mm), heaviest during Mon afternoon. Warm (max 28°C on Thu morning, min 25°C on Mon afternoon). Winds decreasing (stormy winds from the ESE on Mon afternoon, calm by Wed afternoon). | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 13 | SE 14 | SE 14 | E 10 | E 10 | E 10 | NNE 11 | W 8 | W 8 | NNW 8 | NNW 9 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | |
0 | 0 | 0 | 1124 | 1109 | 490 | 12 | 1895 | 1300 | 409 | 510 | 673 | 544 | 459 | 339 | 276 | 189 | 135 | 104 | 78 | 74 | 55 | 39 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:16PM1.64m | 7:09AM1.82m | 8:49PM1.64m | 7:40AM1.81m | 9:23PM1.63m | 8:14AM1.77m | ||||||||||||||||||
Low Tide | 1:36PM0.19m | 1:30AM0.98m | 2:06PM0.19m | 2:02AM1.00m | 2:38PM0.22m | 2:38AM1.01m | ||||||||||||||||||
 | |  |  |  | | | | |  | |  | | | | | | |  | | |  | | | |
 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:16 |
4 | 20 | 44 | 12 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 26 | 27 |
18 | 15 | 13 | 25 | 25 | 18 | 19 | 21 | 22 | 24 | 27 | 29 | 28 | 28 | 28 | 30 | 30 | 32 | 32 | 30 | 28 | 29 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | E 10 | E 10 | SSE 12 | SSE 11 | SSE 10 | SSE 10 | NNW 8 | NNW 9 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 |
 kJ | — | — | — | 1124 | 1109 | 2419 | 1260 | 676 | 437 | 409 | 510 | 673 | 544 | 459 | 339 | 276 | 189 | 135 | 104 | 78 | 74 | 55 | 39 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 10 | NNE 11 | N 11 | SSW 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | — | — | — | — | — | 490 | 12 | 2 | 140 | 337 | 227 | 181 | 127 | 99 | 76 | 57 | 54 | 36 | 35 | 25 | 32 | 23 | 22 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | N 11 | — | — | — | ENE 10 | E 10 | W 7 | W 6 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | — | — | — | — | — | 9 | — | — | — | 22 | 18 | 107 | 36 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | SE 13 | SE 14 | SE 14 | SE 13 | S 12 | SW 11 | WSW 9 | W 8 | W 8 | W 7 | W 7 | W 7 | — | W 6 | — | — | — | — | — | — | — | SSW 2 | SSW 2 | SSW 3 |
| kJ | 15583 | 26730 | 34626 | 18616 | 8454 | 4591 | 3044 | 1895 | 1300 | 388 | 230 | 45 | — | 11 | — | — | — | — | — | — | — | 1 | 1 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 664 | 595 | 60 | 35 | 655 | 655 | 655 | 664 | 664 | 738 | 28 | 14 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 597 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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