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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Thursday 18 Sep 2025 JST
How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 3PM is: 0.5m 10s primary swell from a Southeast direction and 0.5m 5s secondary swell from a South direction (forecast issued at 08:00am September 18). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (18 Sep) | 1.5ft (0.5m) | 10s |
| Evening (18 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 26 | 35 | 47 | 47 | 46 | 45 | 45 | 45 | 45 | 44 | 42 | 41 | 41 | 41 | 29 | 43 | 64 | 64 | 116 | 84 | 32 | 32 | 32 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | glass | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | glass | glass | glass | glass | cross- on | glass | cross- off | cross- off | cross- off | cross- on | glass | cross- off |
High Tide / height (m) | 4:25PM 1.69 | 3:24AM 1.65 | 4:54PM 1.77 | 4:20AM 1.79 | 5:20PM 1.83 | |||||||||||||||||||
Low Tide / height (m) | 9:17AM 0.56 | 10:02PM 1.11 | 10:10AM 0.49 | 10:38PM 0.94 | 10:52AM 0.43 | 11:10PM 0.77 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | 5:47 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:02 | - | - | - |
 | |  | | |  |  |  | |  |  | | | | |  | | | | | | | | | |
Rain (mm) | - | - | 1 | 4 | 3 | 2 | - | 1 | - | - | 1 | - | - | - | - | - | 2 | 2 | - | - | - | 2 | 3 | 2 |
| Temp. °C | 26 | 29 | 30 | 29 | 27 | 25 | 25 | 24 | 23 | 26 | 26 | 27 | 25 | 24 | 24 | 24 | 24 | 26 | 29 | 28 | 26 | 25 | 25 | 24 |
| Feels °C (?) | 30 | 34 | 35 | 34 | 31 | 28 | 28 | 26 | 25 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 31 | 31 | 30 | 30 | 29 | 30 | 27 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Shikoku
Offshore wind has become cross-off at Ikumi Beach (light winds from the SW at Kochi Airport 57 km from Ikumi Beach). 0.6m 5s windswell from the S with a 0.5m 9s swell from the ESE. 2 swells combining to make bigger set waves.
FREE! Surf-Forecast.com widget for your website
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