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Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Thursday 02 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
19.6° C
(Which is slightly cooler than normal)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 8PM is: 0.5m 7s primary swell from a Southeast direction and 0.2m 3s secondary swell from a East-northeast direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm April 02). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | - | - |
| Afternoon (02 Apr) | 2ft (0.6m) | 7s |
| Evening (02 Apr) | 1.5ft (0.4m) | 7s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 13 | 8 | 13 | 8 | 8 | 4 | 6 | 6 | 7 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 25 | 30 | 25 | 14 | 14 | 13 | 16 | 17 | 22 | 17 | 22 | 21 | 22 | 87 | 207 | 586 | 2094 | 1755 | 1469 | 629 | 454 | 315 | 268 | 127 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross | cross- on | on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | glass |
High Tide / height (m) | 6:18PM 1.97 | 6:17AM 1.93 | 6:56PM 1.96 | 6:42AM 1.93 | 7:34PM 1.90 | 7:07AM 1.90 | ||||||||||||||||||
Low Tide / height (m) | 12:03PM 0.15 | 12:20AM 0.33 | 12:34PM 0.05 | 12:50AM 0.44 | 1:07PM -0.01 | 1:20AM 0.58 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - |
| Sunset | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - |
 |  | |  | |  | |  | | | | |  | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | 15 | 18 | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 18 | 15 | 14 | 13 | 13 | 14 | 16 | 17 | 17 | 18 | 17 | 18 | 19 | 19 | 20 | 20 | 18 | 16 | 15 | 15 | 15 | 16 |
| Feels °C (?) | 16 | 15 | 17 | 13 | 11 | 11 | 11 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 13 | 18 | 17 | 15 | 14 | 13 | 14 | 14 | 16 |
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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.
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