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Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Saturday 06 Dec 2025 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: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm December 06). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 1.5ft (0.4m) | 9s |
| Afternoon (07 Dec) | 1.5ft (0.4m) | 9s |
| Evening (07 Dec) | 1.5ft (0.4m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 6 | 6 | 9 | 6 | 5 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 52 | 51 | 34 | 33 | 32 | 32 | 31 | 30 | 30 | 30 | 30 | 43 | 50 | 52 | 51 | 48 | 47 | 64 | 60 | 45 | 71 | 51 | 58 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross | cross- on | on |
High Tide / height (m) | 6:02PM 1.96 | 7:59AM 1.90 | 6:39PM 1.92 | 8:41AM 1.86 | 7:20PM 1.85 | 9:25AM 1.81 | ||||||||||||||||||
Low Tide / height (m) | 1:01AM -0.11 | 1:17PM 1.06 | 1:41AM -0.05 | 2:00PM 1.08 | 2:22AM 0.04 | 2:47PM 1.08 | ||||||||||||||||||
Sat 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 |
 | | | | |  | | | | | | | | | | | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 12 | 11 | 11 | 10 | 11 | 15 | 17 | 17 | 15 | 14 | 13 | 13 | 15 | 18 | 19 | 17 | 14 | 13 | 12 | 10 | 10 | 13 | 13 |
| Feels °C (?) | 12 | 9 | 8 | 8 | 7 | 9 | 14 | 14 | 15 | 13 | 12 | 11 | 11 | 13 | 16 | 15 | 15 | 11 | 11 | 10 | 7 | 7 | 11 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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