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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Monday 11 May 2026 JSTForecast update in hr min s Forecast update imminent
Yonabaru surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yonabaru sea temperature is
24.0° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 6AM is: 1.5m 8s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a North direction (forecast issued at 02:00am May 11). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 4.5ft (1.4m) | 9s |
| Afternoon (11 May) | 4.5ft (1.3m) | 10s |
| Evening (11 May) | 5ft (1.5m) | 9s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 84mm), heaviest during Mon afternoon. Warm (max 25°C on Wed morning, min 21°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | E 9 | ESE 9 | ESE 9 | ESE 8 | E 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | |
350 | 326 | 293 | 281 | 237 | 299 | 325 | 367 | 493 | 479 | 579 | 493 | 321 | 234 | 194 | 164 | 168 | 180 | 172 | 163 | 159 | 156 | 156 | 153 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | glassy | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | cross-off | cross-off | cross | |
High Tide | 2:51AM1.65m | 2:44PM1.54m | 3:34AM1.74m | 3:55PM1.63m | 4:11AM1.82m | 4:50PM1.74m | ||||||||||||||||||
Low Tide | 9:00AM0.91m | 9:02PM0.65m | 9:52AM0.71m | 9:56PM0.67m | 10:36AM0.52m | |||||||||||||||||||
 | |  |  |  | | |  | |  | | | | |  | | | | |  | | | |  | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — |
— | — | 1 | 3 | 12 | 28 | 25 | 1 | — | 1 | 2 | 5 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 22 |
21 | 23 | 23 | 24 | 26 | 21 | 21 | 21 | 22 | 22 | 22 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 27 | 25 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SE 12 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | N 5 | N 5 | N 5 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 32 | 29 | 36 | 281 | 237 | 299 | 264 | 1 | 1 | 1 | 388 | 493 | 321 | 234 | 194 | 164 | 168 | 180 | 172 | 163 | 159 | 156 | 156 | 153 |
Swell 2 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | SSE 12 | SE 11 | N 5 | N 5 | — | — | — | — | — | S 11 | S 11 | SE 8 | SSE 8 | SE 8 | SSE 8 | W 5 | W 5 | W 5 | WNW 5 | WNW 4 | WNW 4 |
| kJ | 3 | 3 | 2 | 27 | 31 | 1 | 1 | — | — | — | — | — | 2 | 2 | 3 | 7 | 3 | 7 | 15 | 11 | 7 | 7 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | N 6 | N 6 | N 5 | N 5 | N 5 | N 6 | — | — | — | — | — | — | — | S 11 | S 11 | — | S 10 | SE 8 | SSE 8 | W 5 | SSE 8 | SSE 7 | SSE 7 |
| kJ | — | 1 | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | 2 | 2 | — | 2 | 17 | 13 | 4 | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | — | — | — | E 9 | ESE 9 | ESE 9 | ESE 8 | E 8 | ESE 8 | — | — | SW 4 | WSW 4 | WSW 4 | W 4 | — | N 3 | N 4 | N 4 | N 4 | N 4 |
| kJ | 350 | 326 | 293 | — | — | — | 325 | 367 | 493 | 479 | 579 | 361 | — | — | 4 | 6 | 10 | 15 | — | 3 | 4 | 5 | 3 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 607 | 51 | 0 | 670 | 18 | 607 | 51 | 599 | 10 | 607 | 599 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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