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Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Wednesday 25 Mar 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 slightly cooler than normal)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 11PM is: 1.7m 8s primary swell from a East direction and 0.7m 8s secondary swell from a South direction (forecast issued at 08:00pm March 25). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | - | - |
| Afternoon (25 Mar) | - | - |
| Evening (25 Mar) | 6ft (1.8m) | 8s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 604 | 397 | 337 | 263 | 224 | 196 | 290 | 706 | 693 | 669 | 682 | 689 | 603 | 514 | 443 | 377 | 369 | 318 | 266 | 260 | 219 | 219 | 223 | 184 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- off | cross- off | cross | on | on | on | cross- on | glass | cross- off | cross- off | glass | cross- on | cross- off | cross- off | off | cross- off | cross- off | cross- off | glass | cross | cross |
High Tide / height (m) | 12:25AM 1.34 | 9:55AM 1.46 | 2:38AM 1.40 | 11:53AM 1.35 | 3:36AM 1.52 | 2:07PM 1.39 | ||||||||||||||||||
Low Tide / height (m) | 4:41PM 0.34 | 4:32AM 1.20 | 6:13PM 0.42 | 7:36AM 1.23 | 7:55PM 0.41 | 9:14AM 1.07 | ||||||||||||||||||
Wed 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - |
| Sunset | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - |
 |  |  |  | |  |  | | | | | | |  | | | |  | | | | | | | |
Rain (mm) | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 12 | 15 | 16 | 17 | 17 | 16 | 16 | 14 | 14 | 15 | 17 | 18 | 18 | 16 | 15 | 14 | 14 | 16 | 18 | 19 |
| Feels °C (?) | 11 | 14 | 13 | 13 | 9 | 14 | 13 | 14 | 15 | 14 | 15 | 12 | 12 | 14 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 14 | 15 | 15 |
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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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