Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Monday 29 Dec 2025 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
23.3° C
(Which is normal for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 1AM is: 1.1m 6s primary swell from a Southeast direction and 0.4m 13s secondary swell from a East-northeast direction (forecast issued at 08:00pm December 29). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Dec) | 5ft (1.6m) | 7s |
| Afternoon (30 Dec) | 5ft (1.6m) | 7s |
| Evening (30 Dec) | 5.5ft (1.7m) | 8s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 61 | 67 | 74 | 116 | 168 | 289 | 285 | 281 | 281 | 347 | 418 | 500 | 455 | 455 | 403 | 343 | 509 | 1164 | 1446 | 1047 | 1069 | 861 | 860 | 815 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:30AM 1.39 | 2:52PM 1.69 | 4:43AM 1.47 | 3:43PM 1.74 | 5:41AM 1.55 | |||||||||||||||||||
Low Tide / height (m) | 8:59PM 0.49 | 8:46AM 0.91 | 9:59PM 0.34 | 9:51AM 0.96 | 10:51PM 0.19 | 10:48AM 0.98 | ||||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 |
 |  | | | |  | | | | | | |  |  | |  | | | | | | | | | |
Rain (mm) | 1 | - | 1 | 1 | - | 1 | 1 | 3 | 1 | 2 | 1 | - | - | - | - | 1 | 1 | 1 | 1 | - | - | 1 | 1 | 1 |
| Temp. °C | 19 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 19 | 18 | 17 | 17 | 17 | 17 | 16 | 16 |
| Feels °C (?) | 16 | 17 | 18 | 17 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 16 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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