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Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Sunday 26 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
21.7° C
(Which is normal for this time of year)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 12PM is: 2.1m 10s primary swell from a East direction (forecast issued at 08:00am April 26). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 7ft (2.2m) | 10s |
| Afternoon (26 Apr) | 6.5ft (2.0m) | 9s |
| Evening (26 Apr) | 6ft (1.9m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Warm (max 25°C on Tue afternoon, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | ESE 12 | ESE 11 | |
882 | 882 | 787 | 700 | 614 | 601 | 526 | 408 | 299 | 235 | 163 | 129 | 80 | 76 | 57 | 41 | 40 | 28 | 28 | 18 | 17 | 17 | 13 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross | on | cross | cross | cross-off | cross-off | off | cross-off | glassy | glassy | off | off | cross-off | off | cross-off | |
High Tide | 1:48PM1.41m | 3:11AM1.68m | 3:05PM1.55m | 3:44AM1.76m | 4:00PM1.70m | |||||||||||||||||||
Low Tide | 8:34AM0.99m | 8:22PM0.52m | 9:20AM0.77m | 9:19PM0.51m | 9:57AM0.56m | 10:04PM0.51m | ||||||||||||||||||
 |  |  | | |  | | |  | | | | |  | | |  | | | | | | | | |
 | 5:33 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | 6:52 |
2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 19 | 20 | 21 | 21 | 19 | 17 | 16 | 16 | 19 | 23 | 25 | 23 | 19 | 18 | 18 |
18 | 17 | 19 | 18 | 19 | 18 | 20 | 20 | 18 | 19 | 20 | 20 | 20 | 20 | 16 | 15 | 15 | 19 | 22 | 22 | 21 | 18 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 |
 kJ | 882 | 882 | 787 | 700 | 614 | 601 | 526 | 408 | 299 | 235 | 163 | 129 | 80 | 76 | 57 | 41 | 40 | 28 | 28 | 18 | 17 | 17 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | — | SW 6 | SE 13 | SE 13 | S 5 | S 5 | S 5 | S 5 | S 5 | SE 12 | S 5 | S 4 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SSW 5 | ESE 12 | ESE 11 |
| kJ | 2 | 2 | — | 2 | 7 | 7 | 4 | 9 | 9 | 8 | 5 | 6 | 2 | 2 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 4 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 6 | S 6 | ESE 11 | ESE 11 | SE 13 | E 13 | NNE 6 | SE 12 | NNE 5 | ESE 12 | NNE 4 | — | SE 10 | — | — | SE 7 | S 5 | ESE 12 | SE 7 | SE 7 |
| kJ | — | — | — | — | 1 | 1 | 12 | 12 | 7 | 3 | 3 | 23 | 3 | 14 | 2 | — | 4 | — | — | 2 | 2 | 13 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 5 | SSE 2 | — | — | — | SSW 4 | SSW 4 | SW 4 | SW 3 | SW 3 | — | SW 5 | WSW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 1 | 1 | 1 | 3 | 3 | — | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 15 | 18 | 15 | 15 | 0 | 0 | 0 | 2 | 18 | 121 | 46 | 0 | 2 | 2 | 2 | 5 | 5 | 1233 | 43 | 43 | 68 | 619 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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