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:
Kudaka surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Sunday 21 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Kudaka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kudaka sea temperature is
24.1° C
(Which is slightly warmer than usual)How big are the waves at Kudaka today?
The current surf forecast for Kudaka at 8AM is: 1.6m 9s primary swell from a East-southeast direction and 0.4m 13s secondary swell from a Northeast direction, 0.6m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am December 21). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 5ft (1.6m) | 9s |
| Afternoon (21 Dec) | 5ft (1.5m) | 9s |
| Evening (21 Dec) | 10ft (3.0m) | 8s |
Table - waves today at Kudaka. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 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) (?) | 8 | 8 | 9 | 9 | 9 | 9 | 6 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 370 | 392 | 336 | 395 | 378 | 354 | 354 | 935 | 1099 | 1225 | 1325 | 1070 | 1035 | 563 | 484 | 552 | 830 | 771 | 627 | 788 | 842 | 786 | 732 | 664 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:57AM 1.73 | 7:01PM 1.93 | 8:31AM 1.72 | 7:36PM 1.92 | 9:05AM 1.70 | 8:12PM 1.89 | ||||||||||||||||||
Low Tide / height (m) | 1:17AM 0.13 | 1:15PM 0.92 | 1:52AM 0.13 | 1:49PM 0.91 | 2:27AM 0.16 | 2:25PM 0.91 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:42 | - | - |
 | | |  | |  | |  | | | |  | | |  | | |  |  |  | | | | | |
Rain (mm) | 3 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 22 | 21 | 20 | 19 | 18 | 17 | 17 | 18 | 19 | 19 | 18 | 19 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 22 |
| Feels °C (?) | 20 | 20 | 21 | 21 | 23 | 18 | 14 | 13 | 12 | 11 | 11 | 14 | 15 | 15 | 14 | 15 | 19 | 16 | 17 | 20 | 18 | 18 | 20 | 22 |
- 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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