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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Sunday 26 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
19.4° C
(Which is normal for this time of year)How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 8AM is: 2.4m 9s primary swell from a East-southeast direction and 0.8m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am April 26). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 8ft (2.4m) | 8s |
| Afternoon (26 Apr) | 8ft (2.5m) | 8s |
| Evening (26 Apr) | 8ft (2.5m) | 8s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 60mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 6 | S 6 | S 6 | ESE 7 | SE 12 | SE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | |
800 | 800 | 963 | 709 | 809 | 936 | 848 | 765 | 501 | 297 | 188 | 101 | 59 | 41 | 29 | 19 | 18 | 17 | 23 | 23 | 23 | 14 | 14 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-off | glassy | off | cross-on | on | glassy | glassy | off | glassy | off | glassy | glassy | cross-off | cross-off | cross-off | glassy | |
High Tide | 2:05AM1.37m | 1:17PM1.27m | 2:53AM1.44m | 2:45PM1.38m | 3:30AM1.51m | 3:45PM1.51m | ||||||||||||||||||
Low Tide | 7:58AM0.93m | 8:02PM0.51m | 8:57AM0.75m | 9:05PM0.51m | 9:39AM0.56m | |||||||||||||||||||
 | |  | | | | |  | | |  |  |  |  | |  | |  | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — |
1 | 2 | 4 | 3 | 1 | 1 | 2 | 13 | 37 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 16 | 15 | 18 | 20 | 20 | 19 | 17 | 16 | 16 | 16 | 20 | 23 | 22 | 20 | 18 |
15 | 16 | 15 | 15 | 14 | 14 | 14 | 12 | 14 | 17 | 15 | 17 | 20 | 21 | 21 | 18 | 16 | 16 | 16 | 21 | 21 | 20 | 20 | 19 | |
Swell 1 Height (m) Direction Period (s) | — | S 9 | S 9 | ESE 10 | SW 7 | SE 13 | SE 13 | SE 13 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
 kJ | — | 1 | 1 | 138 | 2 | 7 | 7 | 7 | 501 | 297 | 188 | 101 | 52 | 40 | 28 | 19 | 18 | 11 | 10 | 10 | 10 | 10 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 7 | SE 13 | SE 13 | S 6 | S 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 6 | SSW 5 | ESE 12 | ESE 12 | ESE 12 |
| kJ | — | — | — | — | — | — | — | 1 | 7 | 7 | 23 | 63 | 59 | 41 | 29 | 17 | 17 | 17 | 10 | 6 | 3 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 13 | SE 13 | SE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | NE 4 | ESE 12 | SE 12 | SE 12 | SE 12 | SSE 5 | E 10 | SW 5 |
| kJ | — | — | — | — | — | — | — | — | — | 7 | 7 | 6 | 14 | 14 | 14 | 14 | 2 | 14 | 23 | 23 | 23 | 2 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SW 7 | N 3 | N 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | N 3 | — | — | SW 5 | SW 3 | SSW 4 | SSW 4 |
| kJ | 800 | 800 | 963 | 709 | 809 | 936 | 848 | 765 | 2 | 3 | 12 | 4 | 7 | 6 | 6 | 6 | 4 | 2 | — | — | 13 | 4 | 9 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 30 | 47 | 47 | 272 | 272 | 272 | 272 | 0 | 0 | 0 | 8 | 14 | 0 | 0 | 0 | 16 | 0 | 0 | 280 | 326 | 596 | 280 | 1549 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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