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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Sunday 10 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 7PM is: 1.5m 9s primary swell from a East direction and 0.3m 6s secondary swell from a North direction (forecast issued at 02:00pm May 10). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 5ft (1.5m) | 9s |
| Evening (10 May) | 5ft (1.6m) | 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 70mm), heaviest during Mon afternoon. Warm (max 25°C on Wed morning, min 21°C on Sun afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | |
395 | 355 | 311 | 404 | 392 | 380 | 346 | 313 | 281 | 293 | 299 | 521 | 453 | 371 | 505 | 404 | 239 | 212 | 203 | 172 | 176 | 158 | 172 | 163 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | cross-on | cross-on | glassy | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | |
High Tide | 1:10PM1.49m | 2:51AM1.65m | 2:44PM1.54m | 3:34AM1.74m | 3:55PM1.63m | 4:11AM1.82m | ||||||||||||||||||
Low Tide | 7:56PM0.62m | 9:00AM0.91m | 9:02PM0.65m | 9:52AM0.71m | 9:56PM0.67m | |||||||||||||||||||
 | |  |  | | | |  |  | |  |  | | | | | | | | | | |  |  | |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | 7:06 |
3 | 1 | — | — | — | — | 2 | 2 | 15 | 28 | 8 | 2 | 1 | 1 | 1 | 5 | 3 | 1 | — | — | — | — | — | — | |
Temp °C | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 |
19 | 20 | 22 | 21 | 21 | 22 | 23 | 23 | 25 | 26 | 23 | 18 | 20 | 22 | 23 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | ESE 9 | ESE 9 | ESE 10 | N 6 | SE 9 | SE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
 kJ | 21 | 12 | 7 | 7 | 32 | 29 | 28 | 27 | 281 | 293 | 299 | 1 | 13 | 13 | 505 | 275 | 239 | 212 | 203 | 172 | 176 | 158 | 172 | 163 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | SSE 14 | SSE 13 | N 6 | N 6 | N 6 | N 6 | SE 11 | N 6 | N 6 | N 6 | — | — | — | — | S 11 | S 11 | SE 8 | SSE 8 | SE 8 | SSE 8 | WNW 4 | SSE 8 |
| kJ | 4 | 4 | 18 | 17 | 3 | 3 | 2 | 2 | 31 | 1 | 1 | 1 | — | — | — | — | 2 | 2 | 3 | 7 | 3 | 7 | 3 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | N 6 | — | N 5 | N 6 | N 6 | — | — | — | — | — | — | — | S 11 | S 11 | — | S 10 | SE 8 | WNW 4 |
| kJ | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 2 | 2 | — | 2 | 17 | 3 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | SW 3 | SW 3 | WSW 3 | W 3 | W 4 | W 4 | — |
| kJ | 395 | 355 | 311 | 404 | 392 | 380 | 346 | 313 | — | — | — | 521 | 453 | 371 | 320 | 404 | — | 4 | 3 | 3 | 4 | 4 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 17 | 18 | 599 | 599 | 599 | 599 | 599 | 607 | 0 | 16 | 607 | 599 | 599 | 599 | 599 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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