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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Wednesday 08 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Tengan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tengan sea temperature is
23.2° C
(Which is normal for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 10AM is: 1.6m 8s primary swell from a North direction and 0.4m 10s secondary swell from a East-southeast direction, 0.7m 4s secondary swell from a Northeast direction (forecast issued at 02:00am April 08). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 5ft (1.6m) | 8s |
| Afternoon (08 Apr) | 4.5ft (1.4m) | 8s |
| Evening (08 Apr) | 3.5ft (1.0m) | 7s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| 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) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 4 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 352 | 323 | 418 | 351 | 331 | 235 | 163 | 107 | 37 | 44 | 21 | 34 | 35 | 39 | 33 | 33 | 32 | 31 | 44 | 43 | 43 | 43 | 49 | 47 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:05PM 1.49 | 9:10AM 1.66 | 10:55PM 1.37 | 9:48AM 1.55 | 12:19AM 1.28 | 10:44AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 3:24AM 0.86 | 4:07PM 0.37 | 4:02AM 0.97 | 5:01PM 0.51 | 5:06AM 1.08 | 6:26PM 0.60 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:49 | - |
 | |  |  | | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 18 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 16 | 15 | 14 | 15 | 16 | 17 | 18 | 17 | 18 | 18 | 17 | 18 | 21 | 22 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 25 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tengan 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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