Surf Forecasts:
How big are the waves at Ikumi Beach today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.7m), 9s period with SE swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 8s period with ESE swell.
The current surf forecast for Ikumi Beach at 5AM is: 0.7m 9s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction, 0.7m 4s secondary swell from a Northeast direction (forecast issued at 02:00am September 17). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.7m) | 9s |
| Afternoon (17 Sep) | 2.5ft (0.7m) | 9s |
| Evening (17 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Ikumi Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 29°C on Sat morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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) | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 8 | ESE 8 | E 7 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 13 | ESE 12 | ESE 15 | ESE 14 | ESE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 99 | 79 | 79 | 79 | 77 | 75 | 84 | 131 | 465 | 545 | 643 | 660 | 800 | 731 | 818 | 830 | 838 | 373 | 388 | 1266 | 1474 | 3532 | 3341 | 2975 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-off | glassy | cross-off | glassy | cross-on | cross-on | cross-off | cross-off |
High Tide | 9:30AM1.70m | 8:41PM1.81m | 10:31AM1.56m | 9:14PM1.72m | 12:08PM1.46m | |||||||||||||||||||
Low Tide | 2:54AM0.40m | 2:54PM1.03m | 3:40AM0.48m | 3:29PM1.18m | 4:41AM0.58m | 4:26PM1.31m | ||||||||||||||||||
 | |  | | | | |  |  |  |  | | | | | |  | | | | | | | | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 25 | 27 | 27 | 25 | 24 | 23 | 23 | 23 | 24 | 26 | 26 | 24 | 23 | 23 | 23 | 23 | 26 | 29 | 29 | 26 | 24 |
Feels °C | 23 | 23 | 22 | 26 | 27 | 28 | 27 | 26 | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 28 | 31 | 31 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 13 | ESE 12 | ESE 15 | ESE 14 | ESE 13 |
| kJ | 99 | 79 | 79 | 79 | 77 | 75 | 84 | 131 | 202 | 284 | 299 | 320 | 359 | 359 | 375 | 433 | 388 | 373 | 388 | 1266 | 1474 | 3532 | 3341 | 2975 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | S 7 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | — | — | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SE 14 | SE 13 | ESE 18 | ESE 16 | S 9 | S 8 | S 8 |
| kJ | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | 2 | 2 | 2 | 2 | 2 | 7 | 49 | 183 | 399 | 875 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | S 7 | S 6 | — | — | — | — | — | — | — | SE 16 | S 9 | ESE 19 | S 9 | S 9 | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | 9 | 7 | 148 | 6 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | — | E 7 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | — | — | N 3 | N 4 | N 4 | N 4 | N 4 |
| kJ | 10 | 15 | 17 | 17 | 17 | 9 | 4 | — | 465 | 545 | 643 | 660 | 800 | 731 | 818 | 830 | 838 | — | — | 7 | 19 | 35 | 28 | 38 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 30 | 371 | 8 | 8 | 8 | 30 | 33 | 33 | 30 | 30 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 14 | 10 | 10 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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