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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Sunday 12 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
23.4° C
(Which is normal for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 2AM is: 0.6m 10s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a North direction (forecast issued at 08:00pm April 12). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 2ft (0.6m) | 10s |
| Afternoon (13 Apr) | 2ft (0.6m) | 11s |
| Evening (13 Apr) | 2ft (0.6m) | 10s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 13 | 11 | 18 | 17 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 58 | 78 | 78 | 78 | 80 | 82 | 88 | 90 | 88 | 86 | 85 | 86 | 86 | 86 | 95 | 94 | 95 | 158 | 158 | 209 | 145 | 312 | 780 | 848 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | glass | glass | glass | cross- off | off | off |
High Tide / height (m) | 4:13AM 1.56 | 3:39PM 1.54 | 4:44AM 1.69 | 4:34PM 1.69 | 5:13AM 1.80 | |||||||||||||||||||
Low Tide / height (m) | 9:22PM 0.51 | 9:59AM 0.83 | 10:12PM 0.42 | 10:41AM 0.63 | 10:53PM 0.36 | 11:19AM 0.41 | ||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - |
| Sunset | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - |
 |  | |  | |  | | | | | | |  |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 |
| Feels °C (?) | 26 | 26 | 26 | 25 | 24 | 23 | 24 | 25 | 25 | 26 | 27 | 25 | 26 | 24 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 25 | 25 |
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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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