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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Tuesday 07 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
22.9° C
(Which is normal for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 11AM is: 0.6m 10s primary swell from a East direction and 0.4m 10s secondary swell from a East direction (forecast issued at 08:00am April 07). An open ocean swell of 1.9m 8s is not directed at the surf break, a second open ocean swell of 2.3m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (07 Apr) | 2ft (0.6m) | 10s |
| Evening (07 Apr) | 6.5ft (2.0m) | 7s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | Fri 10 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 9 | 10 | 4 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 30 | 29 | 65 | 64 | 181 | 350 | 375 | 346 | 443 | 454 | 343 | 257 | 137 | 107 | 37 | 46 | 25 | 34 | 37 | 35 | 33 | 33 | 32 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 8:40AM 1.76 | 10:05PM 1.49 | 9:10AM 1.66 | 10:55PM 1.37 | 9:48AM 1.55 | 12:19AM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 3:27PM 0.24 | 3:24AM 0.86 | 4:07PM 0.37 | 4:02AM 0.97 | 5:01PM 0.51 | |||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | Fri 10 | |||||||||||||||||||||
| Sunrise | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - |
 |  |  | |  | |  | |  |  | | | | | | | |  |  | | | | | | |
Rain (mm) | - | 13 | 7 | 7 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 18 | 20 | 21 | 20 | 16 | 14 | 14 | 15 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 17 | 16 | 17 | 19 | 20 | 21 | 22 | 22 | 22 |
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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 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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