Surf Forecasts:
How big are the waves at Uchiumi today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.4m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 2.5ft (0.7m), 5s period with NE swell.
- Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Uchiumi at 8AM is: 0.4m 8s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a East-northeast direction, 0.5m 4s secondary swell from a Northeast direction (forecast issued at 02:00am October 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1.5ft (0.4m) | 8s |
| Afternoon (17 Oct) | 2.5ft (0.7m) | 5s |
| Evening (17 Oct) | 4.5ft (1.4m) | 8s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 27°C on Mon afternoon, min 20°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 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) | E 9 | E 9 | E 8 | ESE 8 | ESE 9 | NE 5 | E 8 | E 8 | E 7 | E 7 | E 6 | E 7 | E 7 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 80 | 78 | 47 | 24 | 25 | 25 | 105 | 216 | 195 | 124 | 116 | 184 | 211 | 531 | 692 | 560 | 509 | 483 | 445 | 398 | 389 | 338 | 268 | 306 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross-off | off | glassy | cross | cross | cross-off | off |
High Tide | 10:49AM1.69m | 8:55PM1.76m | 12:27PM1.65m | 10:04PM1.61m | 1:59PM1.70m | |||||||||||||||||||
Low Tide | 3:31AM0.41m | 3:37PM1.36m | 4:35AM0.55m | 5:22PM1.42m | 6:03AM0.65m | 7:45PM1.33m | ||||||||||||||||||
 | | |  |  | |  | | | | |  | | |  | |  | | | | | | | | |
 | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 21 | 20 | 19 | 20 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 |
Feels °C | 20 | 20 | 18 | 19 | 20 | 21 | 23 | 21 | 22 | 22 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 28 | 29 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | ESE 8 | ENE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | E 7 | E 6 | E 7 | E 7 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 80 | 78 | 47 | 24 | 20 | 24 | 10 | 10 | 6 | 124 | 116 | 131 | 138 | 329 | 535 | 560 | 509 | 483 | 445 | 398 | 389 | 338 | 268 | 306 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | SE 9 | ESE 9 | ENE 8 | ESE 9 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | SE 7 | SE 7 | SE 7 | E 11 | — | — | — | — | — | — | — | — | — | E 10 | ESE 15 |
| kJ | 25 | 3 | 8 | 19 | 25 | 11 | 23 | 12 | 11 | 9 | 8 | 9 | 2 | — | — | — | — | — | — | — | — | — | 74 | 23 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | E 9 | SE 9 | SE 8 | SE 8 | ENE 7 | — | — | E 11 | E 11 | E 11 | E 13 | — | — | — | — | — | — | — | — | — | SE 16 | — |
| kJ | 3 | 13 | 6 | 12 | 11 | 11 | 5 | — | — | 9 | 9 | 2 | 3 | — | — | — | — | — | — | — | — | — | 10 | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 | E 8 | E 8 | E 7 | — | — | E 7 | E 7 | E 8 | E 8 | — | — | — | — | — | — | — | — | WSW 2 |
| kJ | 2 | 3 | 5 | 9 | 19 | 25 | 105 | 216 | 195 | — | — | 184 | 211 | 531 | 692 | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 13 | 43 | 68 | 705 | 804 | 121 | 46 | 236 | 53 | 236 | 53 | 696 | 696 | 299 | 46 | 299 | 0 | 0 | 0 | 15 | 312 | 4 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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