Surf Forecasts:
How big are the waves at Uchiumi today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 2ft (0.6m), 10s period with E swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 2ft (0.6m), 10s period with E swell.
- Evening surf: Evening surf (13 Aug, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Uchiumi at 9AM is: 0.6m 10s primary swell from a East direction and 0.6m 9s secondary swell from a South direction (forecast issued at 02:00am August 13). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 2ft (0.6m) | 10s |
| Afternoon (13 Aug) | 2ft (0.6m) | 10s |
| Evening (13 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 112 | 110 | 76 | 72 | 71 | 69 | 68 | 66 | 66 | 64 | 62 | 62 | 85 | 87 | 81 | 144 | 141 | 165 | 162 | 162 | 162 | 162 | 162 | 162 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | glassy | cross | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy | glassy | on | cross-on | glassy | glassy |
High Tide | 5:44AM2.15m | 6:57PM2.16m | 6:25AM2.20m | 7:23PM2.17m | 7:04AM2.21m | 7:48PM2.17m | ||||||||||||||||||
Low Tide | 00:07AM1.00m | 12:23PM0.17m | 00:39AM0.87m | 12:56PM0.22m | 1:12AM0.76m | 1:28PM0.32m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | |  |  | | | |  | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 26 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 26 |
Feels °C | 28 | 29 | 29 | 31 | 30 | 28 | 28 | 28 | 28 | 27 | 27 | 30 | 29 | 29 | 29 | 29 | 28 | 27 | 28 | 29 | 30 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | E 10 | E 9 | E 9 | E 9 | E 10 | S 8 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 112 | 110 | 59 | 59 | 57 | 57 | 56 | 54 | 52 | 64 | 62 | 62 | 85 | 87 | 51 | 144 | 141 | 165 | 162 | 162 | 162 | 162 | 162 | 162 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | E 11 | S 8 | S 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 |
| kJ | 81 | 60 | 76 | 72 | 71 | 69 | 68 | 66 | 66 | 52 | 52 | 52 | 52 | 51 | 81 | 31 | 92 | 81 | 57 | 55 | 52 | 52 | 51 | 51 |
Swell 3 Height (m) Direction Period (s) | S 3 | — | — | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | S 3 | ENE 11 | — | SE 11 | E 11 | E 9 | SSE 10 | ENE 5 | SE 11 | SE 11 | SE 11 | SE 10 | E 10 | SE 10 | SE 10 |
| kJ | 1 | — | — | 6 | 14 | 14 | 14 | 14 | 14 | 1 | 40 | — | 5 | 9 | 39 | 31 | 3 | 5 | 5 | 18 | 4 | 2 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | SSW 3 | — | — | S 3 | S 3 | S 3 | S 3 | — | — | — | — | — | SSE 3 | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 1 | 1 | — | — | 1 | 3 | 3 | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 15 | 328 | 299 | 0 | 0 | 0 | 0 | 0 | 361 | 332 | 15 | 0 | 0 | 0 | 0 | 0 | 43 | 46 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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