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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Saturday 21 Mar 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
21.4° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 7AM is: 0.6m 13s primary swell from a East direction and 0.6m 6s secondary swell from a North direction (forecast issued at 02:00am March 21). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 1.5ft (0.5m) | 13s |
| Afternoon (21 Mar) | 1.5ft (0.5m) | 13s |
| Evening (21 Mar) | 1.5ft (0.5m) | 13s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 8 | 8 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 134 | 130 | 90 | 89 | 87 | 86 | 84 | 53 | 51 | 51 | 40 | 41 | 68 | 65 | 60 | 59 | 34 | 34 | 33 | 33 | 31 | 29 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | cross |
High Tide / height (m) | 8:02AM 1.91 | 8:41PM 1.82 | 8:29AM 1.89 | 9:22PM 1.70 | 8:58AM 1.84 | |||||||||||||||||||
Low Tide / height (m) | 2:02AM 0.37 | 2:22PM 0.12 | 2:31AM 0.51 | 2:59PM 0.13 | 3:01AM 0.66 | 3:40PM 0.19 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:40 | - |
 |  | |  |  | |  |  |  |  | |  | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 5 | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - |
| Temp. °C | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 19 |
| Feels °C (?) | 17 | 18 | 18 | 18 | 17 | 20 | 21 | 21 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 19 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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