Surf Forecasts:
How big are the waves at Ikumi Beach today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 8s period with S swell.
The current surf forecast for Ikumi Beach at 9AM is: 0.7m 9s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a Southeast direction, 0.7m 7s secondary swell from a South-southwest direction (forecast issued at 02:00am August 31). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (31 Aug) | 2ft (0.6m) | 8s |
| Evening (31 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 31°C on Mon morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 7 | S 7 | S 8 | SSW 9 | S 8 | S 8 | S 9 | SE 10 | SE 10 | S 8 | ESE 14 | ESE 13 | ESE 13 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 84 | 38 | 68 | 77 | 69 | 51 | 38 | 32 | 31 | 52 | 36 | 59 | 57 | 57 | 76 | 99 | 201 | 163 | 171 | 180 | 185 | 176 | 338 | 224 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | cross | cross | cross | cross | cross-off | glassy | glassy | glassy | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | on | on | cross |
High Tide | 7:49AM1.98m | 7:55PM1.93m | 8:29AM1.89m | 8:20PM1.90m | 9:13AM1.77m | 8:48PM1.85m | ||||||||||||||||||
Low Tide | 1:36AM0.48m | 1:53PM0.59m | 2:11AM0.45m | 2:23PM0.74m | 2:49AM0.46m | 2:53PM0.90m | ||||||||||||||||||
 |  |  | | | | | | | | | | | |  | | |  |  |  | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | 2 | 1 |
Temp °C | 26 | 27 | 26 | 30 | 31 | 31 | 28 | 26 | 26 | 25 | 25 | 28 | 30 | 30 | 28 | 26 | 26 | 26 | 26 | 27 | 30 | 29 | 27 | 26 |
Feels °C | 30 | 32 | 31 | 35 | 34 | 34 | 32 | 31 | 31 | 29 | 29 | 32 | 33 | 33 | 33 | 31 | 31 | 31 | 31 | 32 | 33 | 33 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | S 7 | S 8 | SSW 9 | S 8 | S 8 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 54 | 38 | 68 | 77 | 69 | 51 | 38 | 32 | 31 | 52 | 33 | 32 | 48 | 57 | 75 | 99 | 133 | 163 | 171 | 180 | 185 | 176 | 181 | 224 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SW 8 | SSW 9 | SSW 9 | SE 10 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | ESE 11 |
| kJ | 38 | 17 | 17 | 25 | 25 | 25 | 18 | 32 | 31 | 23 | 36 | 59 | 57 | 52 | 76 | 73 | 70 | 66 | 62 | 61 | 61 | 58 | 57 | 38 |
Swell 3 Height (m) Direction Period (s) | SW 9 | SSW 9 | ESE 9 | E 10 | SSW 10 | SSW 10 | SE 10 | SE 10 | SE 10 | ESE 14 | SW 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 9 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 3 | 8 | 9 | 2 | 10 | 10 | 24 | 24 | 24 | 39 | 19 | 23 | 23 | 22 | 14 | 14 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SW 4 | SW 4 | SSW 7 | — | SSW 3 | SSW 3 | — | — | — | — | — | E 5 | — | — | — | SSE 8 | — | E 5 | E 5 | E 4 | — | SSE 9 | — |
| kJ | 84 | 14 | 11 | 49 | — | 3 | 3 | — | — | — | — | — | 1 | — | — | — | 201 | — | 2 | 1 | 6 | — | 338 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 16 | 4 | 16 | 4 | 0 | 0 | 0 | 0 | 30 | 371 | 4 | 4 | 0 | 0 | 0 | 0 | 30 | 30 | 30 | 30 | 4 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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