Surf Forecasts:
How big are the waves at Ikumi Beach today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 5ft (1.5m), 6s period with ESE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 5.5ft (1.7m), 6s period with ESE swell.
- Evening surf: Evening surf (16 Aug, local time) - 4.5ft (1.4m), 6s period with ESE swell.
The current surf forecast for Ikumi Beach at 2AM is: 0.6m 9s primary swell from a South direction and 0.4m 9s secondary swell from a East-southeast direction, 0.9m 5s secondary swell from a East-southeast direction (forecast issued at 08:00pm August 15). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 5ft (1.5m) | 6s |
| Afternoon (16 Aug) | 5.5ft (1.7m) | 6s |
| Evening (16 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sun morning. Warm (max 29°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||
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) | S 9 | S 9 | S 9 | S 8 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 11 | ESE 9 | SE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 79 | 78 | 56 | 52 | 82 | 148 | 207 | 213 | 185 | 136 | 87 | 67 | 55 | 42 | 35 | 30 | 27 | 30 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | cross-on | on | on | on | on | on | on | glassy | glassy | on | cross-on | cross-on | on | glassy |
High Tide | 7:39PM1.94m | 7:35AM1.99m | 8:04PM1.93m | 8:16AM1.92m | 8:30PM1.90m | |||||||||||||
Low Tide | 1:34AM0.63m | 1:52PM0.45m | 2:09AM0.57m | 2:23PM0.59m | ||||||||||||||
 |  | | |  | | |  | |  | | | | | |  |  |  | |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:46 | — |
mm | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 32 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SE 5 | SSW 8 |
| kJ | 79 | 78 | 56 | 52 | 51 | 51 | 52 | 39 | 39 | 38 | 35 | 34 | 34 | 33 | 33 | 21 | 19 | 20 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | ESE 9 | ESE 9 | SE 12 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 11 | SE 11 | SE 11 | SSW 8 | ESE 9 |
| kJ | 27 | 26 | 26 | 25 | 49 | 51 | 34 | 33 | 33 | 33 | 31 | 31 | 29 | 42 | 30 | 30 | 20 | 27 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | SE 12 | SE 12 | E 18 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 11 |
| kJ | 15 | 14 | 22 | 22 | 6 | 48 | 48 | 33 | 44 | 43 | 43 | 43 | 42 | 28 | 16 | 16 | 27 | 30 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | SE 5 |
| kJ | 7 | 24 | 33 | 32 | 82 | 148 | 207 | 213 | 185 | 136 | 87 | 67 | 55 | 39 | 35 | 29 | — | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 30 | 30 | 30 | 0 | 30 | 30 | 30 | 486 | 30 | 30 | 30 | 0 | 0 | 30 | 4 | 4 | 486 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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