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Ikumi Beach surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Sunday 03 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 3AM is: 3.5m 9s primary swell from a South-southwest direction and 2.5m 9s secondary swell from a South-southwest direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm May 03). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 6ft (1.9m) | 8s |
| Afternoon (04 May) | 1.5ft (0.4m) | 10s |
| 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 ForecastHeavy rain (total 33mm), heaviest during Sun night. Warm (max 22°C on Sun night, min 13°C on Mon night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Tue night). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 7 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SE 10 | SE 10 | SSW 8 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
458 | 935 | 1428 | 1781 | 666 | 488 | 25 | 24 | 157 | 28 | 28 | 28 | 42 | 42 | 41 | 40 | 40 | 39 | 48 | 47 | 64 | 63 | 63 | 63 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | glassy | cross-on | cross-on | cross | glassy | glassy | glassy | cross-off | on | on | on | |
High Tide | 7:17PM1.74m | 6:25AM1.74m | 7:59PM1.68m | 6:57AM1.71m | 8:43PM1.60m | 7:31AM1.65m | ||||||||||||||||||
Low Tide | 00:51AM0.76m | 1:11PM-0.04m | 1:25AM0.84m | 1:50PM0.01m | 2:01AM0.92m | 2:33PM0.11m | ||||||||||||||||||
 |  |  |  |  | | |  | |  | | | |  | | | | | | | | | | | |
 | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | 6:47 |
9 | 23 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 22 | 21 | 18 | 19 | 20 | 18 | 16 | 14 | 14 | 13 | 13 | 17 | 18 | 19 | 17 | 16 | 16 | 15 | 15 | 18 | 19 | 19 |
19 | 19 | 21 | 20 | 17 | 15 | 14 | 12 | 12 | 11 | 11 | 11 | 11 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 13 | 16 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 10 | SSW 9 | SSW 9 | SE 10 | SE 10 | SW 8 | SSW 8 | SW 8 | SW 8 | SW 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 38 | 37 | 25 | 993 | 666 | 24 | 25 | 306 | 157 | 73 | 45 | 26 | 42 | 42 | 41 | 40 | 40 | 39 | 48 | 47 | 64 | 63 | 63 | 63 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 10 | SE 10 | — | — | SE 10 | SE 10 | SSE 7 | SE 10 | SE 10 | SW 7 | S 6 | S 6 | SSW 6 | S 6 | S 6 | SSW 6 | ESE 3 | ESE 3 | SSW 5 | SSW 5 | E 6 |
| kJ | — | — | — | 24 | 24 | — | — | 24 | 26 | 18 | 28 | 28 | 17 | 7 | 7 | 7 | 6 | 6 | 3 | 1 | 1 | 2 | 2 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 10 | SSE 7 | SSE 7 | SSE 7 | SW 7 | SW 6 | — | SW 6 | SW 7 | ESE 3 | S 5 | SSW 5 | — | — | SW 5 |
| kJ | — | — | — | — | — | — | — | — | — | 28 | 10 | 9 | 15 | 7 | 6 | — | 6 | 2 | 1 | 2 | 3 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 8 | SSW 9 | SSW 9 | SW 9 | SSW 8 | SW 8 | WSW 8 | WNW 3 | NNW 4 | N 4 | — | N 4 | — | — | — | — | SSE 6 | — | — | — | ESE 3 | ESE 3 | ESE 4 |
| kJ | 458 | 935 | 1428 | 1781 | 1503 | 488 | 434 | 853 | 2 | 7 | 9 | — | 3 | — | — | — | — | 6 | — | — | — | 1 | 4 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1523 | 233 | 233 | 33 | 0 | 14 | 54 | 10 | 0 | 0 | 10 | 15 | 0 | 0 | 294 | 338 | 16 | 0 | 0 | 0 | 0 | 30 | 30 | 30 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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