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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Friday 15 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 1AM is: 1.7m 6s primary swell from a East direction and 0.1m 15s secondary swell from a Southeast direction (forecast issued at 08:00pm May 15). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 6ft (1.8m) | 7s |
| Afternoon (16 May) | 6ft (1.9m) | 8s |
| Evening (16 May) | 7ft (2.1m) | 8s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Sat morning, min 22°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 6 | E 6 | 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 | |
164 | 165 | 219 | 240 | 286 | 312 | 367 | 420 | 489 | 540 | 569 | 493 | 454 | 450 | 499 | 477 | 428 | 428 | 432 | 386 | 403 | 358 | 351 | 351 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 6:22PM1.88m | 5:49AM2.02m | 7:04PM1.90m | 6:21AM2.06m | 7:45PM1.89m | 6:54AM2.06m | ||||||||||||||||||
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 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 23 | 23 |
21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 18 | 19 | 20 | 19 | 19 | 20 | 19 | 20 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 11 | S 6 | SE 11 | SSE 11 | SE 11 | N 8 | N 7 | N 7 | N 7 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | ESE 13 | ESE 13 | ESE 13 | SE 12 | SSE 12 | SE 12 | ESE 12 | SE 12 | ESE 12 |
 kJ | 39 | 44 | 1 | 5 | 12 | 5 | 1 | 4 | 4 | 4 | 8 | 7 | 7 | 7 | 7 | 16 | 17 | 16 | 6 | 15 | 6 | 14 | 22 | 14 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | S 6 | S 6 | S 6 | — | — | N 7 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 1 | 1 | 1 | — | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | 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 |
| kJ | 164 | 165 | 219 | 240 | 286 | 312 | 367 | 420 | 489 | 540 | 569 | 493 | 454 | 450 | 499 | 477 | 428 | 428 | 432 | 386 | 403 | 358 | 351 | 351 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 670 | 14 | 14 | 670 | 670 | 1033 | 1033 | 670 | 670 | 670 | 14 | 14 | 670 | 670 | 670 | 756 | 14 | 14 | 14 | 14 | 17 | 14 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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