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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Saturday 23 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
22.0° C
(Which is slightly warmer than usual)How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 3PM is: 2.5m 8s primary swell from a East-southeast direction (forecast issued at 08:00am May 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 10ft (3.0m) | 8s |
| Afternoon (23 May) | 8ft (2.5m) | 8s |
| Evening (23 May) | 6.5ft (2.0m) | 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 29mm), heaviest during Sat morning. Warm (max 24°C on Mon morning, min 20°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 9 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | |
748 | 927 | 1040 | 842 | 720 | 352 | 449 | 576 | 541 | 845 | 800 | 402 | 402 | 394 | 361 | 328 | 262 | 208 | 168 | 317 | 157 | 128 | 131 | 131 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | glassy | glassy | glassy | |
High Tide | 9:37AM1.44m | 11:47PM1.48m | 11:03AM1.36m | 00:46AM1.48m | 12:46PM1.35m | 1:38AM1.51m | ||||||||||||||||||
Low Tide | 4:17AM1.02m | 4:39PM0.47m | 5:38AM0.97m | 5:49PM0.60m | 7:00AM0.86m | 7:03PM0.69m | ||||||||||||||||||
 |  |  | | |  | | | | |  | |  |  | | |  | | | | | | | | |
 | 4:58 | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | 7:02 |
7 | 5 | 3 | 3 | 2 | 2 | 4 | 4 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 24 | 23 | 22 | 21 | 20 | 20 |
19 | 18 | 18 | 18 | 21 | 22 | 21 | 21 | 20 | 21 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 25 | 24 | 24 | 23 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | WSW 6 | — | — | E 9 | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
 kJ | 6 | 4 | — | — | 720 | — | — | — | — | 454 | 422 | 402 | 402 | 394 | 361 | 328 | 262 | 208 | 168 | 160 | 157 | 128 | 131 | 131 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 7 | SSW 6 | SW 8 | SSW 8 | SSW 8 | SSE 7 | SSE 7 | SSE 7 | SE 11 | SE 11 | SE 11 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 3 | 6 | 6 | 9 | 9 | 9 | 29 | 29 | 29 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | S 7 | S 7 | SSW 7 | SSW 7 | ESE 11 | SSE 7 | SW 6 | S 6 | E 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 4 | 5 | 5 | 12 | 9 | 1 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | E 8 | — | — | — | — |
| kJ | 748 | 927 | 1040 | 842 | 542 | 352 | 449 | 576 | 541 | 845 | 800 | — | — | — | — | — | — | — | — | 317 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 233 | 371 | 371 | 371 | 30 | 30 | 30 | 30 | 8 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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