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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Monday 20 Apr 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
24.4° C
(Which is normal for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 9PM is: 1.2m 13s primary swell from a East direction and 0.7m 11s secondary swell from a Northeast direction (forecast issued at 02:00pm April 20). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 4.5ft (1.3m) | 13s |
| Evening (20 Apr) | 4ft (1.2m) | 13s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 608 | 582 | 490 | 475 | 383 | 365 | 280 | 276 | 271 | 213 | 220 | 220 | 216 | 205 | 157 | 154 | 151 | 110 | 108 | 104 | 98 | 73 | 71 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | on | on | cross- on | cross | cross- on | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:14PM 1.73 | 8:24AM 1.91 | 10:03PM 1.62 | 8:59AM 1.82 | 11:04PM 1.52 | |||||||||||||||||||
Low Tide / height (m) | 2:38PM 0.06 | 2:37AM 0.87 | 3:19PM 0.14 | 3:14AM 0.99 | 4:07PM 0.25 | 4:00AM 1.10 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - |
| Sunset | - | - | 6:53 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - |
 | | |  | |  | | | | |  | | |  | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 24 | 23 | 22 | 22 | 23 | 23 | 24 |
| Feels °C (?) | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 22 | 23 | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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