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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 4PM is: 1.4m 8s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00am May 04). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| 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 | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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