- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Thursday 07 May 2026 JSTForecast update in hr min s Forecast update imminent
Uchiumi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Uchiumi sea temperature is
22.1° C
(Which is normal for this time of year)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 12AM is: 1.1m 8s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm May 07). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 3.5ft (1.0m) | 8s |
| Afternoon (08 May) | 3ft (0.9m) | 10s |
| Evening (08 May) | 3ft (0.9m) | 10s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
197 | 173 | 173 | 147 | 147 | 137 | 192 | 145 | 164 | 151 | 154 | 160 | 163 | 166 | 166 | 163 | 160 | 157 | 154 | 154 | 151 | 145 | 129 | 132 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-on | on | on | |
High Tide | 10:59PM1.60m | 9:10AM1.56m | 00:15AM1.58m | 10:38AM1.43m | 1:24AM1.62m | 12:39PM1.40m | ||||||||||||||||||
Low Tide | 3:35PM0.26m | 4:08AM1.21m | 4:38PM0.41m | 5:51AM1.18m | 5:56PM0.54m | 7:30AM1.05m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | |  | | | | | | | | |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 19 | 19 | 18 | 21 | 24 | 24 | 20 | 16 | 15 | 15 | 15 | 16 | 18 | 19 | 18 | 18 | 16 | 16 | 16 | 18 | 19 | 19 |
24 | 22 | 19 | 18 | 18 | 20 | 20 | 21 | 18 | 14 | 12 | 11 | 13 | 14 | 15 | 17 | 16 | 17 | 14 | 15 | 15 | 16 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 197 | 173 | 173 | 147 | 147 | 137 | 192 | 145 | 164 | 151 | 154 | 160 | 163 | 166 | 166 | 163 | 160 | 157 | 154 | 154 | 151 | 145 | 129 | 132 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 11 | SE 11 | SE 8 | SE 8 | — | — | SW 5 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | — | NE 5 | NE 4 | ENE 4 | ENE 4 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 |
| kJ | — | — | 5 | 5 | 51 | 48 | — | — | 11 | 31 | 38 | 17 | 4 | 8 | — | 7 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 5 | SW 4 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 2 | WSW 3 | WSW 4 | — | SW 4 | SW 3 | NE 4 | NE 6 | — | — | NNE 5 | NNE 5 | NE 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 7 | 8 | — | 7 | 2 | 4 | 69 | — | — | 23 | 46 | 11 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 46 | 18 | 65 | 0 | 0 | 0 | 0 | 20 | 46 | 363 |
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