Surf Forecasts:
How big are the waves at Ikumi Beach today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 4ft (1.2m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.1m), 9s period with SE swell.
- Evening surf: Evening surf (15 Sep, local time) - 3.5ft (1.1m), 9s period with SE swell.
The current surf forecast for Ikumi Beach at 3AM is: 1.3m 9s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 08:00pm September 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 4ft (1.2m) | 9s |
| Afternoon (15 Sep) | 3.5ft (1.1m) | 9s |
| Evening (15 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 60mm), heaviest during Wed afternoon. Warm (max 27°C on Tue morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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) | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 179 | 181 | 235 | 284 | 272 | 242 | 237 | 202 | 202 | 197 | 178 | 152 | 152 | 115 | 112 | 96 | 75 | 77 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross | cross-off | cross | cross | glassy | cross | cross-off | cross-off |
High Tide | 7:21PM1.95m | 8:01AM1.94m | 7:45PM1.92m | 8:43AM1.83m | 8:12PM1.88m | |||||||||||||
Low Tide | 1:39AM0.36m | 1:53PM0.74m | 2:15AM0.36m | 2:23PM0.88m | ||||||||||||||
 |  |  |  |  | | | | |  | | |  | |  | |  |  | |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — |
mm | 1 | — | 1 | 1 | 1 | 1 | 3 | 3 | 2 | — | — | — | — | 1 | 20 | 22 | 5 | — |
Temp °C | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 21 |
Feels °C | 29 | 30 | 28 | 28 | 28 | 31 | 32 | 31 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 |
| kJ | 179 | 181 | 235 | 284 | 272 | 242 | 237 | 202 | 202 | 197 | 178 | 152 | 152 | 115 | 112 | 96 | 75 | 77 |
Swell 2 Height (m) Direction Period (s) | E 12 | ESE 12 | E 12 | S 7 | S 7 | S 7 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | S 7 | E 13 | ENE 5 |
| kJ | 26 | 28 | 12 | 1 | 1 | 1 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 3 | 12 | 1 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | E 15 | E 15 | E 15 | S 6 | S 6 | S 6 | S 6 | S 7 | E 14 | E 15 | E 14 | S 7 | S 7 | S 7 | E 13 |
| kJ | 1 | 1 | 1 | 17 | 17 | 17 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 1 | 1 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNE 2 | NNE 2 | NNE 3 | NNE 3 | NE 4 | NNE 4 | NE 4 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 8 | 11 | 10 | 26 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 | 8 | 0 | 8 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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