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Surf Forecasts:
Teba Shima surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Saturday 18 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
18.2° C
(Which is slightly cooler than normal)How big are the waves at Teba Shima today?
The current surf forecast for Teba Shima at 4PM is: 2.4m 15s primary swell from a Southeast direction and 0.3m 12s secondary swell from a East-northeast direction (forecast issued at 08:00am April 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 8ft (2.4m) | 16s |
| Afternoon (18 Apr) | 8ft (2.4m) | 16s |
| Evening (18 Apr) | 7.5ft (2.3m) | 15s |
Table - waves today at Teba Shima. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3182 | 2839 | 2803 | 2768 | 2298 | 2208 | 2178 | 1983 | 1830 | 1779 | 1665 | 1641 | 1787 | 1891 | 1970 | 2080 | 2211 | 2067 | 1647 | 1030 | 1289 | 1207 | 1012 | 813 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | glass | glass | glass | cross- off | cross- off | cross | on | glass | cross | off | glass | glass | cross- on | on | on | cross- on | cross- on | cross | cross- off | off |
High Tide / height (m) | 5:49AM 1.88 | 6:53PM 1.90 | 6:19AM 1.89 | 7:40PM 1.84 | 6:51AM 1.86 | 8:30PM 1.74 | ||||||||||||||||||
Low Tide / height (m) | 12:19PM 0.02 | 12:36AM 0.68 | 12:58PM -0.04 | 1:12AM 0.81 | 1:40PM -0.02 | 1:50AM 0.94 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - |
 | |  |  | |  | | |  | | | | |  | | | | | | |  |  |  | | |
Rain (mm) | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 1 | - | 1 | - | - |
| Temp. °C | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 17 | 17 |
| Feels °C (?) | 18 | 17 | 18 | 19 | 19 | 18 | 17 | 17 | 15 | 17 | 19 | 20 | 18 | 17 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 18 | 17 | 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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