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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Saturday 16 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
24.1° 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 10AM is: 1.9m 7s primary swell from a East direction and 0.1m 15s secondary swell from a Southeast direction, 0.1m 15s secondary swell from a Southeast direction (forecast issued at 02:00am May 16). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 6ft (1.9m) | 7s |
| Afternoon (16 May) | 6ft (1.9m) | 8s |
| Evening (16 May) | 6.5ft (2.0m) | 8s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 23°C on Sat afternoon, min 21°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
199 | 240 | 248 | 328 | 388 | 432 | 442 | 489 | 516 | 477 | 439 | 450 | 438 | 427 | 427 | 418 | 428 | 432 | 450 | 412 | 454 | 405 | 396 | 396 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 5:49AM2.02m | 7:04PM1.90m | 6:21AM2.06m | 7:45PM1.89m | 6:54AM2.06m | 8:28PM1.85m | ||||||||||||||||||
Low Tide | 11:59PM0.78m | 12:30PM0.09m | 00:35AM0.84m | 1:07PM0.03m | 1:10AM0.90m | 1:45PM0.02m | ||||||||||||||||||
 | |  | |  | |  | | | | | | | | | |  |  | | | | | | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 22 |
20 | 20 | 20 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 20 | 20 | 19 | 20 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SSE 11 | SE 15 | N 7 | N 7 | N 7 | N 7 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | ESE 13 | SE 13 | SSE 12 | SSE 12 | ESE 12 | SE 12 | SE 12 | SE 12 | SE 12 | — |
 kJ | 5 | 5 | 12 | 9 | 1 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 17 | 6 | 15 | 15 | 14 | 6 | 6 | 6 | 6 | — |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | — | N 8 | — | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | 1 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 199 | 240 | 248 | 328 | 388 | 432 | 442 | 489 | 516 | 477 | 439 | 450 | 438 | 427 | 427 | 418 | 428 | 432 | 450 | 412 | 454 | 405 | 396 | 396 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 670 | 670 | 670 | 1062 | 670 | 670 | 670 | 670 | 14 | 14 | 670 | 670 | 836 | 697 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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