- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Wednesday 08 Apr 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
19.5° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 8AM is: 1.1m 7s primary swell from a Northeast direction and 0.5m 9s secondary swell from a East direction, 0.4m 7s secondary swell from a South-southeast direction (forecast issued at 02:00am April 08). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 3.5ft (1.0m) | 7s |
| Afternoon (08 Apr) | 1.5ft (0.5m) | 9s |
| Evening (08 Apr) | 1.5ft (0.5m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 12 | 10 | 10 | 10 | 10 | 6 | 8 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 267 | 179 | 113 | 102 | 67 | 41 | 41 | 46 | 42 | 29 | 46 | 55 | 56 | 67 | 78 | 104 | 90 | 202 | 254 | 233 | 498 | 294 | 302 | 249 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | glass | glass | glass | glass | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 9:57PM 1.53 | 8:33AM 1.67 | 11:18PM 1.43 | 9:14AM 1.53 | 1:15AM 1.42 | 10:35AM 1.39 | ||||||||||||||||||
Low Tide / height (m) | 2:58AM 1.04 | 3:54PM 0.27 | 3:53AM 1.18 | 5:07PM 0.39 | 6:05AM 1.24 | 6:45PM 0.46 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| Sunrise | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - |
 | |  | | | | |  | | | |  | |  | |  | |  |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 3 | 3 | - | - | - |
| Temp. °C | 13 | 12 | 11 | 12 | 13 | 14 | 14 | 14 | 13 | 14 | 15 | 17 | 18 | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 22 | 24 | 22 | 21 |
| Feels °C (?) | 6 | 4 | 4 | 6 | 8 | 10 | 12 | 12 | 11 | 13 | 13 | 13 | 13 | 15 | 15 | 16 | 17 | 18 | 20 | 21 | 23 | 23 | 21 | 21 |
- 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