- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Sunday 17 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
21.0° 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: 0.8m 8s primary swell from a East-southeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00am May 17). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.8m) | 8s |
| Afternoon (17 May) | 2.5ft (0.8m) | 9s |
| Evening (17 May) | 2.5ft (0.7m) | 9s |
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 35mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 11 | ESE 11 | |
96 | 96 | 80 | 84 | 75 | 96 | 88 | 67 | 68 | 70 | 71 | 71 | 68 | 67 | 68 | 61 | 88 | 90 | 130 | 133 | 154 | 160 | 163 | 143 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | glassy | glassy | on | on | glassy | off | off | cross-off | glassy | glassy | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | on | on | cross-on | cross-on | |
High Tide | 5:24AM1.76m | 6:55PM1.77m | 5:56AM1.77m | 7:36PM1.74m | 6:30AM1.76m | 8:18PM1.68m | ||||||||||||||||||
Low Tide | 11:50PM0.78m | 12:08PM-0.02m | 00:25AM0.84m | 12:46PM-0.04m | 1:01AM0.89m | 1:24PM-0.00m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |  |  |  | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 19 | 18 | 18 | 22 | 24 | 24 | 23 | 21 | 20 | 19 | 19 | 23 | 25 | 25 | 22 | 19 | 19 | 18 | 18 | 22 | 23 | 24 | 20 | 19 |
20 | 18 | 18 | 23 | 24 | 25 | 24 | 22 | 21 | 19 | 19 | 23 | 25 | 25 | 23 | 21 | 20 | 19 | 18 | 23 | 23 | 25 | 22 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 11 | ESE 11 |
 kJ | 96 | 96 | 80 | 84 | 75 | 96 | 88 | 67 | 68 | 70 | 71 | 71 | 68 | 67 | 68 | 61 | 88 | 90 | 130 | 133 | 154 | 160 | 163 | 143 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 10 | SE 12 | SE 11 | SE 4 | SE 4 | SE 10 | — | — | — | S 9 | SSE 5 |
| kJ | 17 | 17 | 16 | 16 | 16 | 17 | 19 | 23 | 22 | 24 | 23 | 23 | 6 | 4 | 21 | 32 | 4 | 4 | 27 | — | — | — | 2 | 17 |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | ESE 14 | SE 14 | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 12 | ESE 10 | SE 4 | SE 11 | SE 11 | ESE 10 | — | — | — | — | S 9 |
| kJ | 8 | 8 | 8 | 19 | 8 | — | — | — | — | 4 | 4 | 4 | 4 | 6 | 19 | 3 | 31 | 30 | 21 | — | — | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | W 2 | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 | — | — | — | — | — | — | SSE 5 | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | — | — | — | — | — | — | 15 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 36 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 371 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 33 | 289 | 30 | 30 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ikumi Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest