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Surf Forecasts:
Turtles surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Friday 17 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Turtles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtles sea temperature is
24.4° C
(Which is slightly warmer than usual)How big are the waves at Turtles today?
The current surf forecast for Turtles at 5PM is: 0.5m 8s primary swell from a North direction (forecast issued at 08:00am April 17). An open ocean swell of 1.5m 15s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 1.5ft (0.5m) | 7s |
| Afternoon (17 Apr) | 1.5ft (0.5m) | 8s |
| Evening (17 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Turtles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 13 | 13 | 13 | 9 | 11 | 12 | 11 | 10 | 12 | 12 | 12 | 9 | 12 | 4 | 11 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 44 | 28 | 42 | 33 | 31 | 19 | 10 | 14 | 14 | 42 | 264 | 181 | 29 | 158 | 147 | 15 | 47 | 15 | 107 | 378 | 5 | 278 | 5 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on |
High Tide / height (m) | 6:47AM 2.13 | 7:27PM 2.14 | 7:18AM 2.17 | 8:11PM 2.14 | 7:51AM 2.17 | 8:57PM 2.07 | ||||||||||||||||||
Low Tide / height (m) | 1:06PM 0.15 | 1:22AM 0.52 | 1:44PM 0.02 | 1:59AM 0.63 | 2:24PM -0.02 | 2:37AM 0.76 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - |
 |  | |  | |  | |  |  |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 20 |
| Feels °C (?) | 22 | 21 | 22 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 23 | 23 | 22 | 23 | 22 | 22 | 21 | 20 | 21 | 21 | 20 | 21 | 20 | 20 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Turtles surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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