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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Sunday 10 May 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
20.7° 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 9AM is: 0.7m 10s primary swell from a Southeast direction and 0.3m 3s secondary swell from a Northeast direction (forecast issued at 02:00am May 10). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.7m) | 10s |
| Afternoon (10 May) | 2.5ft (0.7m) | 10s |
| Evening (10 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 21°C on Mon morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
145 | 127 | 134 | 110 | 104 | 104 | 100 | 100 | 98 | 94 | 90 | 86 | 86 | 88 | 96 | 122 | 122 | 115 | 216 | 346 | 422 | 431 | 431 | 431 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | on | on | cross-on | cross | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | glassy | on | on | on | on | on | |
High Tide | 00:54AM1.41m | 12:08PM1.29m | 1:53AM1.44m | 1:51PM1.35m | 2:38AM1.50m | 3:05PM1.46m | ||||||||||||||||||
Low Tide | 6:48AM0.96m | 6:56PM0.58m | 8:04AM0.81m | 8:09PM0.62m | 8:57AM0.63m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | |  | | |  |  |  | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 15 | 14 | 14 | 19 | 20 | 20 | 19 | 16 | 16 | 15 | 16 | 20 | 21 | 21 | 19 | 16 | 16 | 16 | 17 | 20 | 20 | 19 | 19 | 19 |
13 | 11 | 12 | 17 | 18 | 18 | 18 | 15 | 15 | 14 | 16 | 19 | 19 | 19 | 18 | 16 | 15 | 15 | 17 | 19 | 19 | 18 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | S 10 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 145 | 127 | 134 | 110 | 104 | 104 | 100 | 100 | 98 | 94 | 90 | 86 | 86 | 88 | 96 | 122 | 122 | 115 | 216 | 346 | 2 | 431 | 431 | 431 |
Swell 2 Height (m) Direction Period (s) | SW 5 | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | S 11 | — | — | S 10 | S 10 | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 2 | 2 | 3 | 2 | — | — | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | SW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | S 12 | S 11 | S 11 | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NE 3 | NE 3 | — | — | — | SSE 2 | SSE 3 | — | ESE 3 | SE 3 | SE 3 | SE 3 | — | — | — | ESE 4 | — | ESE 9 | — | — | — |
| kJ | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | — | 1 | 1 | 3 | 3 | — | — | — | 9 | — | 422 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 30 | 54 | 4 | 4 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 30 | 30 | 30 | 30 | 30 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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