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Surf Forecasts:
Teba Shima surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Friday 17 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Teba Shima surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Teba Shima sea temperature is
18.4° C
(Which is slightly cooler than normal)How big are the waves at Teba Shima today?
The current surf forecast for Teba Shima at 7AM is: 1.8m 15s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction, 1.3m 5s secondary swell from a East-southeast direction (forecast issued at 02:00am April 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 6ft (1.8m) | 15s |
| Afternoon (17 Apr) | 5ft (1.6m) | 14s |
| Evening (17 Apr) | 6ft (1.8m) | 16s |
Table - waves today at Teba Shima. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1638 | 1526 | 1421 | 1421 | 1109 | 1094 | 1094 | 1532 | 2033 | 2270 | 3001 | 2839 | 2803 | 2768 | 2298 | 2208 | 2038 | 1983 | 1830 | 1812 | 1680 | 1945 | 2027 | 2295 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | on | on | on | on | on | on | on | cross- on | cross- on | on | on | glass | glass | cross- off | off | cross- off | cross- off | cross | cross- on | on | glass |
High Tide / height (m) | 5:21AM 1.85 | 6:08PM 1.89 | 5:49AM 1.88 | 6:53PM 1.90 | 6:19AM 1.89 | 7:40PM 1.84 | ||||||||||||||||||
Low Tide / height (m) | 11:23PM 0.49 | 11:42AM 0.15 | 11:59PM 0.57 | 12:19PM 0.02 | 12:36AM 0.68 | 12:58PM -0.04 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 5:30 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:35 | - |
 |  |  | | | | |  | |  |  |  |  | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 15 | 18 | 18 | 18 | 17 | 16 | 17 | 17 | 16 | 16 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 20 | 21 | 22 | 19 | 17 |
| Feels °C (?) | 11 | 13 | 14 | 17 | 14 | 15 | 14 | 13 | 15 | 16 | 15 | 15 | 18 | 19 | 19 | 18 | 17 | 16 | 14 | 17 | 17 | 19 | 18 | 17 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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