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Surf Forecasts:
Uchiumi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Wednesday 27 May 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
23.7° C
(Which is normal for this time of year)How big are the waves at Uchiumi today?
The current surf forecast for Uchiumi at 6PM is: 1.1m 7s primary swell from a East direction and 0.9m 6s secondary swell from a South direction (forecast issued at 02:00pm May 27). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | - | - |
| Afternoon (27 May) | 4ft (1.2m) | 7s |
| Evening (27 May) | 3.5ft (1.0m) | 7s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 28°C on Thu afternoon, min 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 8 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 9 | E 8 | E 8 | ESE 10 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | |
164 | 152 | 117 | 102 | 107 | 107 | 103 | 107 | 79 | 82 | 64 | 74 | 51 | 50 | 36 | 81 | 62 | 65 | 67 | 48 | 48 | 70 | 70 | 74 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | off | off | cross-off | cross | off | cross-off | cross-off | glassy | cross-on | cross | cross-on | cross-off | cross-off | cross | cross-on | cross-on | |
High Tide | 3:42PM1.68m | 3:20AM1.85m | 4:35PM1.79m | 3:55AM1.91m | 5:21PM1.88m | 4:29AM1.96m | ||||||||||||||||||
Low Tide | 9:19AM0.52m | 9:23PM0.84m | 10:01AM0.33m | 10:09PM0.89m | 10:40AM0.17m | 10:52PM0.93m | ||||||||||||||||||
 |  |  |  | | | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | 7:13 |
12 | — | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 23 | 22 | 22 | 21 | 22 | 23 | 26 | 28 | 27 | 24 | 22 | 21 | 21 | 24 | 25 | 25 | 24 | 23 | 22 | 21 | 21 | 23 |
25 | 28 | 26 | 23 | 25 | 24 | 25 | 26 | 29 | 30 | 29 | 27 | 24 | 23 | 23 | 27 | 26 | 25 | 26 | 25 | 23 | 22 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 |
 kJ | 164 | 152 | 117 | 102 | 107 | 107 | 103 | 107 | 79 | 82 | 64 | 74 | 51 | 50 | 36 | 81 | 62 | 65 | 67 | 48 | 48 | 70 | 70 | 74 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | S 6 | S 6 | S 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | ESE 10 | S 6 | ESE 12 | SSE 5 | ESE 12 | NE 5 | NE 5 | NE 5 | NE 5 | ESE 12 |
| kJ | 80 | 78 | 63 | 62 | 51 | 50 | 36 | 35 | 25 | 32 | 32 | 23 | 16 | 10 | 33 | 6 | 15 | 3 | 15 | 5 | 4 | 4 | 3 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 7 | E 15 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 14 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 6 | SE 7 | S 6 | ESE 12 | NE 5 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | NE 6 |
| kJ | 23 | 4 | 32 | 20 | 20 | 20 | 19 | 20 | 32 | 19 | 19 | 20 | 19 | 19 | 10 | 2 | 2 | 15 | 1 | 29 | 29 | 15 | 15 | 1 |
Wind waves Height (m) Direction Period (s) | SW 6 | — | — | — | N 5 | — | — | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | — | — | — | — | — | — | SE 2 | — | — | NNE 5 | NNE 5 | NE 4 |
| kJ | 80 | — | — | — | 11 | — | — | 68 | 77 | 59 | 77 | — | — | — | — | — | — | — | 1 | — | — | 14 | 19 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 15 | 18 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 286 | 286 | 46 | 0 | 0 | 2 | 43 | 46 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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