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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm 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
19.8° 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 4AM is: 1.3m 7s primary swell from a East-southeast direction and 1.1m 6s secondary swell from a South direction (forecast issued at 08:00pm April 26). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3ft (0.9m) | 7s |
| Afternoon (27 Apr) | 2ft (0.6m) | 7s |
| Evening (27 Apr) | 1.5ft (0.5m) | 7s |
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 100mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 8 | SE 8 | ESE 7 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 12 | ESE 12 | ESE 12 | SSW 5 | SSW 5 | S 5 | S 6 | S 6 | S 6 | NNE 4 | |
933 | 875 | 589 | 234 | 138 | 78 | 47 | 41 | 29 | 28 | 16 | 17 | 10 | 11 | 14 | 14 | 14 | 17 | 37 | 21 | 22 | 15 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | glassy | off | off | cross-off | glassy | cross-off | cross | cross-off | off | cross-off | glassy | glassy | glassy | glassy | glassy | |
High Tide | 2:53AM1.44m | 2:45PM1.38m | 3:30AM1.51m | 3:45PM1.51m | 4:01AM1.57m | |||||||||||||||||||
Low Tide | 8:02PM0.51m | 8:57AM0.75m | 9:05PM0.51m | 9:39AM0.56m | 9:54PM0.50m | 10:16AM0.38m | ||||||||||||||||||
 |  | | |  |  | |  | |  | |  |  | | | | |  | | | | | |  | |
 | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | 6:43 |
30 | 57 | 26 | 14 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 17 | 17 | 16 | 16 | 15 | 19 | 20 | 20 | 19 | 17 | 16 | 16 | 17 | 21 | 23 | 23 | 21 | 18 | 18 | 18 | 17 | 19 | 18 | 15 |
15 | 18 | 15 | 16 | 15 | 20 | 20 | 19 | 19 | 18 | 16 | 16 | 17 | 22 | 21 | 22 | 21 | 19 | 19 | 19 | 18 | 20 | 19 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 8 | ESE 7 | ESE 8 | S 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 12 | S 5 | S 5 | S 6 | S 6 | S 6 | SW 6 |
 kJ | 7 | 7 | 589 | 234 | 138 | 64 | 47 | 41 | 29 | 28 | 16 | 17 | 10 | 11 | 11 | 6 | 6 | 14 | 19 | 21 | 22 | 15 | 16 | 8 |
Swell 2 Height (m) Direction Period (s) | — | SW 7 | SE 13 | S 6 | S 7 | ESE 7 | S 6 | S 6 | NE 4 | SSW 6 | SSW 6 | S 5 | SSW 5 | SSE 5 | SSE 5 | ESE 12 | ESE 12 | E 8 | ESE 12 | ESE 11 | E 8 | E 7 | SE 6 | NE 4 |
| kJ | — | 2 | 7 | 98 | 104 | 78 | 26 | 17 | 3 | 10 | 6 | 5 | 3 | 3 | 3 | 14 | 14 | 4 | 13 | 13 | 5 | 4 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 13 | SE 13 | ESE 13 | NE 5 | NE 5 | ESE 12 | SE 12 | SSE 5 | SSW 6 | S 5 | SSW 5 | ESE 12 | S 7 | SE 6 | — | E 8 | E 8 | SE 11 | SE 11 | SE 11 | S 5 |
| kJ | — | — | — | 7 | 7 | 16 | 14 | 9 | 14 | 6 | 3 | 3 | 2 | 3 | 14 | 1 | 2 | — | 5 | 5 | 5 | 5 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | S 6 | NNW 2 | NNE 3 | NNE 5 | N 5 | N 5 | SSW 6 | — | — | — | — | — | SSW 5 | SSW 3 | SSW 4 | SSW 5 | SSW 5 | — | — | NE 3 | NE 3 | NNE 4 |
| kJ | 933 | 875 | 98 | 1 | 3 | 11 | 75 | 49 | 10 | — | — | — | — | — | 9 | 7 | 12 | 17 | 37 | — | — | 1 | 2 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 289 | 14 | 0 | 0 | 0 | 0 | 4 | 4 | 16 | 0 | 30 | 30 | 30 | 16 | 326 | 338 | 233 | 280 | 0 | 30 | 30 | 30 | 522 | 322 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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