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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Saturday 25 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
19.5° 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 7AM is: 1.2m 9s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a South direction, 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 02:00am April 25). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 4ft (1.2m) | 8s |
| Afternoon (25 Apr) | 5.5ft (1.7m) | 10s |
| Evening (25 Apr) | 7ft (2.2m) | 10s |
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 41mm), heaviest during Sun night. Warm (max 20°C on Mon morning, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | |
86 | 177 | 213 | 194 | 260 | 539 | 800 | 874 | 800 | 746 | 650 | 445 | 520 | 533 | 494 | 525 | 450 | 302 | 234 | 213 | 131 | 107 | 81 | 62 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | off | cross-off | cross-off | glassy | on | cross-on | cross-off | cross-off | |
High Tide | 00:51AM1.33m | 11:12AM1.27m | 2:05AM1.37m | 1:17PM1.27m | 2:53AM1.44m | 2:45PM1.38m | ||||||||||||||||||
Low Tide | 6:14AM1.05m | 6:40PM0.49m | 7:58AM0.93m | 8:02PM0.51m | 8:57AM0.75m | |||||||||||||||||||
 |  |  |  | |  |  | | | | | | | | |  | |  |  | | | | |  | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — |
— | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 11 | 20 | 4 | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 18 | 20 | 20 | 19 | 16 |
9 | 10 | 11 | 15 | 16 | 16 | 14 | 14 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 13 | 15 | 13 | 13 | 18 | 19 | 20 | 19 | 16 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 10 | SSW 7 | — | — | — | — | SW 7 | ESE 10 | SE 13 | SE 13 | SE 13 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 |
 kJ | 86 | 177 | 213 | 194 | 260 | 539 | 9 | — | — | — | — | 2 | 20 | 7 | 7 | 7 | 450 | 302 | 234 | 213 | 131 | 107 | 81 | 62 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | SW 7 | S 7 | S 7 | SE 13 | SE 13 | SE 13 | SE 13 | SSW 6 | S 6 | S 6 | S 6 |
| kJ | 37 | 25 | 15 | 15 | 8 | 8 | — | — | — | — | — | — | — | 2 | 1 | 1 | 7 | 7 | 7 | 7 | 8 | 29 | 29 | 20 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | ESE 12 | ESE 12 | SE 12 | SE 15 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SW 7 | S 7 | S 5 | NNE 3 | SE 12 | ESE 12 |
| kJ | 6 | 14 | 14 | 6 | 8 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 5 | 1 | 6 | 14 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | N 4 | NNE 4 | NE 4 | NNE 4 | NNE 4 | — | — |
| kJ | 11 | 11 | 10 | 9 | 3 | — | 800 | 874 | 800 | 746 | 650 | 445 | 520 | 533 | 494 | 525 | — | 10 | 8 | 3 | 1 | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 8 | 30 | 233 | 233 | 47 | 47 | 47 | 47 | 533 | 371 | 358 | 325 | 30 | 0 | 0 | 0 | 0 | 233 | 8 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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