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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Saturday 04 Apr 2026 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
17.8° C
(Which is slightly cooler than normal)How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 3AM is: 2.5m 10s primary swell from a South-southeast direction (forecast issued at 08:00pm April 04). An open ocean swell of 1.8m 11s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | 6ft (1.9m) | 9s |
| Afternoon (05 Apr) | 5ft (1.5m) | 8s |
| Evening (05 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| 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 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5234 | 3810 | 4474 | 1149 | 1352 | 561 | 354 | 322 | 368 | 153 | 198 | 120 | 126 | 102 | 102 | 90 | 92 | 77 | 68 | 70 | 70 | 68 | 70 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | off | glass | cross- on | on | cross- on | cross- off | cross- off | off | off | cross- off | cross- off | cross- on | cross- on | cross | glass | glass | cross- off | cross- off | off | glass | glass | cross- on |
High Tide / height (m) | 7:25PM 1.73 | 6:59AM 1.69 | 8:04PM 1.65 | 7:26AM 1.66 | 8:48PM 1.54 | 7:54AM 1.61 | ||||||||||||||||||
Low Tide / height (m) | 1:14AM 0.51 | 1:31PM -0.01 | 1:43AM 0.63 | 2:08PM 0.02 | 2:15AM 0.76 | 2:49PM 0.10 | ||||||||||||||||||
Sat 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - |
| Sunset | 6:23 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - |
 |  |  |  |  | | |  |  |  | | | | | | | | | | |  | | | | |
Rain (mm) | 11 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | 4 | 2 |
| Temp. °C | 20 | 20 | 18 | 17 | 17 | 17 | 18 | 19 | 17 | 15 | 14 | 14 | 14 | 17 | 19 | 20 | 18 | 17 | 16 | 15 | 15 | 14 | 15 | 15 |
| Feels °C (?) | 17 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 16 | 14 | 13 | 13 | 13 | 17 | 18 | 17 | 18 | 16 | 14 | 13 | 14 | 15 | 16 | 15 |
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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
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