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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Saturday 06 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Ikumi Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ikumi Beach sea temperature is
22.5° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 12PM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 08:00am December 06). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 1.5ft (0.4m) | 10s |
| Afternoon (06 Dec) | 1.5ft (0.4m) | 10s |
| Evening (06 Dec) | 1.5ft (0.4m) | 9s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| 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 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 23 | 24 | 24 | 23 | 23 | 23 | 20 | 19 | 31 | 31 | 18 | 18 | 17 | 18 | 19 | 32 | 32 | 32 | 32 | 32 | 28 | 35 | 45 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross | cross- off | cross- off | off | cross- off | cross- off | cross- off | glass | cross | glass | cross- off | cross- off | off | off | off | glass | glass | on | glass | cross | cross- off | cross- off |
High Tide / height (m) | 7:05AM 1.73 | 5:52PM 1.75 | 7:45AM 1.71 | 6:31PM 1.73 | 8:26AM 1.67 | 7:12PM 1.68 | ||||||||||||||||||
Low Tide / height (m) | 12:28PM 0.92 | 12:50AM -0.05 | 1:06PM 0.94 | 1:29AM -0.01 | 1:47PM 0.94 | 2:11AM 0.07 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| Sunrise | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | |  |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 5 | 9 | 12 | 13 | 9 | 8 | 8 | 8 | 7 | 11 | 15 | 15 | 12 | 11 | 10 | 10 | 10 | 14 | 17 | 16 | 14 | 11 | 10 | 9 |
| Feels °C (?) | 2 | 7 | 9 | 9 | 6 | 5 | 5 | 5 | 4 | 9 | 12 | 13 | 10 | 9 | 8 | 7 | 8 | 12 | 15 | 14 | 13 | 8 | 7 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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