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Surf Forecasts:
Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 pm Thursday 30 Apr 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
21.1° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Ikumi Beach today?
The current surf forecast for Ikumi Beach at 7PM is: 2.5m 7s primary swell from a East-southeast direction and 0.1m 13s secondary swell from a South direction (forecast issued at 02:00pm April 30). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 4ft (1.2m) | 6s |
| Evening (30 Apr) | 8ft (2.5m) | 8s |
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 43mm), heaviest during Thu afternoon. Warm (max 22°C on Sat morning, min 13°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 4 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | |
18 | 103 | 581 | 854 | 1411 | 1081 | 353 | 480 | 488 | 58 | 34 | 34 | 24 | 24 | 38 | 39 | 40 | 40 | 40 | 39 | 38 | 38 | 35 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross | glassy | cross-off | off | off | cross-off | cross | |
High Tide | 5:17PM1.72m | 4:59AM1.68m | 5:58PM1.76m | 5:27AM1.72m | 6:37PM1.77m | 5:56AM1.74m | ||||||||||||||||||
Low Tide | 10:51AM0.22m | 11:11PM0.56m | 11:25AM0.09m | 11:45PM0.61m | 12:00PM-0.00m | 00:18AM0.68m | ||||||||||||||||||
 | | |  | |  |  |  | | |  |  |  | | | | | |  | | |  | | | |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — |
 | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | 6:45 |
7 | 10 | 9 | 9 | 8 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 17 | 18 | 18 | 19 | 20 | 20 | 21 | 18 | 15 | 14 | 15 | 13 | 14 | 20 | 22 | 22 | 20 | 18 | 17 | 18 | 19 | 22 |
12 | 14 | 15 | 16 | 17 | 22 | 21 | 19 | 17 | 10 | 10 | 10 | 12 | 11 | 13 | 18 | 20 | 21 | 21 | 18 | 16 | 17 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | S 14 | S 13 | S 13 | — | ESE 8 | ESE 8 | ESE 8 | SSW 8 | SE 10 | SE 10 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | ESE 10 | ESE 10 | SW 6 | SW 5 | SW 5 | ESE 10 | ESE 9 |
 kJ | 12 | 4 | 4 | 4 | — | 1081 | 353 | 162 | 488 | 58 | 34 | 147 | 122 | 99 | 54 | 31 | 15 | 40 | 40 | 15 | 14 | 13 | 35 | 34 |
Swell 2 Height (m) Direction Period (s) | SE 6 | S 13 | — | — | — | — | SE 8 | SE 8 | SE 8 | E 8 | E 8 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SW 6 | SW 6 | ESE 10 | ESE 10 | ESE 10 | — | E 9 |
| kJ | 1 | 4 | — | — | — | — | 95 | 69 | 79 | 12 | 5 | 34 | 24 | 24 | 38 | 39 | 40 | 9 | 11 | 39 | 38 | 38 | — | 2 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | — | — | — | — | — | E 8 | — | — | E 8 | E 8 | E 9 | N 7 | — | NNE 4 | N 3 | — | — | — | — | — | — |
| kJ | 7 | — | — | — | — | — | — | — | 21 | — | — | 5 | 6 | 2 | 4 | — | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | — | SSW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | W 4 | WSW 4 | WNW 3 | NNW 3 | — | — | SW 6 | SW 5 | SW 5 | SW 5 | — | SW 5 | SSW 4 |
| kJ | 18 | 103 | 581 | 854 | 1411 | — | 273 | 480 | 1166 | 667 | 364 | 10 | 10 | 1 | 1 | — | — | 37 | 39 | 57 | 39 | — | 6 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 299 | 8 | 272 | 339 | 233 | 4 | 0 | 4 | 15 | 33 | 15 | 10 | 10 | 10 | 10 | 16 | 16 | 55 | 0 | 8 | 8 | 15 | 30 | 55 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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