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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Monday 04 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
20.6° 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 12PM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 08:00am May 04). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 6ft (1.8m) | 8s |
| Afternoon (04 May) | 5ft (1.5m) | 8s |
| Evening (04 May) | 1.5ft (0.4m) | 10s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 9 | SSW 8 | SE 10 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | |
761 | 439 | 24 | 267 | 26 | 27 | 28 | 28 | 42 | 42 | 41 | 40 | 39 | 38 | 48 | 63 | 60 | 80 | 81 | 81 | 60 | 60 | 78 | 76 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | glassy | cross-on | cross | cross | glassy | glassy | glassy | glassy | cross-on | on | on | glassy | glassy | glassy | cross-off | |
High Tide | 6:25AM1.74m | 7:59PM1.68m | 6:57AM1.71m | 8:43PM1.60m | 7:31AM1.65m | 9:33PM1.52m | ||||||||||||||||||
Low Tide | 1:11PM-0.04m | 1:25AM0.84m | 1:50PM0.01m | 2:01AM0.92m | 2:33PM0.11m | 2:45AM0.99m | ||||||||||||||||||
 | | |  | |  | | | | | | |  | | | | | | | | | |  | | |
 | 5:11 | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | 6:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 20 | 21 | 17 | 16 | 14 | 13 | 13 | 13 | 17 | 18 | 19 | 17 | 15 | 15 | 16 | 16 | 19 | 19 | 19 | 18 | 17 | 17 | 15 |
19 | 18 | 16 | 11 | 11 | 12 | 10 | 11 | 11 | 16 | 16 | 17 | 16 | 14 | 13 | 15 | 15 | 17 | 18 | 19 | 19 | 17 | 17 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 8 | SE 10 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 |
 kJ | 761 | 439 | 24 | 267 | 187 | 91 | 46 | 28 | 18 | 42 | 41 | 40 | 39 | 38 | 48 | 63 | 60 | 80 | 81 | 81 | 60 | 60 | 78 | 76 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ESE 10 | — | SE 10 | SE 10 | SSE 7 | SE 10 | SE 10 | ESE 10 | SSE 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | ESE 3 | ESE 3 | — | SW 5 | E 6 | ESE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | 24 | 19 | — | 25 | 26 | 17 | 28 | 28 | 42 | 8 | 7 | 6 | 6 | 6 | 3 | 1 | 1 | — | 1 | 1 | 6 | 5 | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 6 | SE 10 | S 7 | SSE 7 | SSE 7 | SW 7 | SSW 7 | — | S 6 | SW 7 | SW 7 | SW 5 | SW 5 | — | — | SW 6 | E 6 | — | E 6 | — |
| kJ | — | — | — | — | 3 | 27 | 8 | 5 | 9 | 8 | 4 | — | 3 | 2 | 2 | 1 | 1 | — | — | 2 | 1 | — | 1 | — |
Wind waves Height (m) Direction Period (s) | SW 9 | SW 8 | SW 8 | W 4 | NW 4 | WNW 3 | N 4 | N 4 | NE 4 | — | — | — | — | — | — | — | — | ESE 3 | ESE 3 | ESE 4 | — | ESE 4 | E 4 | E 5 |
| kJ | 1516 | 1114 | 485 | 28 | 21 | 1 | 15 | 10 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 5 | — | 5 | 7 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 33 | 233 | 10 | 0 | 10 | 15 | 0 | 0 | 371 | 16 | 16 | 0 | 0 | 0 | 0 | 30 | 381 | 33 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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