Surf Forecasts:
How big are the waves at Uchiumi today (17 Oct):
- Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.7m), 9s period with E swell.
The current surf forecast for Uchiumi at 12AM is: 0.7m 9s primary swell from a East direction and 0.4m 9s secondary swell from a East-southeast direction, 0.3m 3s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 16). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | - | - |
| Afternoon (17 Oct) | - | - |
| Evening (17 Oct) | 2.5ft (0.7m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Warm (max 26°C on Mon morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | ||||||||||||||||
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 9 | E 9 | E 8 | ENE 8 | NE 5 | ENE 8 | E 7 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 85 | 83 | 80 | 78 | 47 | 24 | 24 | 72 | 272 | 277 | 168 | 165 | 202 | 195 | 422 | 692 | 603 | 614 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 8:15PM1.90m | 10:49AM1.69m | 8:55PM1.76m | 12:27PM1.65m | ||||||||||||||
Low Tide | 3:31AM0.41m | 3:37PM1.36m | 4:35AM0.55m | 5:22PM1.42m | ||||||||||||||
 | | | | |  | | |  | | | |  |  | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 22 | 22 | 21 | 20 | 19 | 20 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 22 | 22 | 21 | 20 | 19 | 19 | 20 | 22 | 23 | 21 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 7 | E 7 | E 6 | E 7 | E 7 | E 8 | E 8 | ESE 8 |
| kJ | 85 | 83 | 80 | 78 | 47 | 21 | 24 | 28 | 159 | 248 | 168 | 128 | 119 | 195 | 226 | 488 | 603 | 614 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 8 | ENE 8 | SE 8 | ENE 11 | ENE 11 | SE 8 | SE 7 | SE 7 | SE 11 | E 13 | — | — | — |
| kJ | 26 | 26 | 25 | 3 | 8 | 24 | 19 | 11 | 12 | 12 | 9 | 9 | 8 | 5 | 4 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | ESE 9 | E 9 | SE 9 | SE 8 | ENE 11 | ESE 8 | — | — | E 11 | E 10 | — | — | — | — | — |
| kJ | 4 | 3 | 3 | 8 | 6 | 12 | 11 | 12 | 7 | — | — | 9 | 9 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | ENE 3 | ENE 4 | NE 4 | NE 4 | NE 5 | ENE 8 | E 7 | E 7 | — | ENE 6 | E 7 | — | E 7 | E 8 | — | — |
| kJ | 3 | 3 | 2 | 6 | 8 | 9 | 23 | 72 | 272 | 277 | — | 165 | 202 | — | 422 | 692 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 43 | 15 | 13 | 7 | 13 | 68 | 2325 | 804 | 46 | 46 | 236 | 46 | 236 | 299 | 696 | 696 | 299 | 46 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Uchiumi surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest