Surf Forecasts:
How big are the waves at Uchiumi today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 3ft (0.9m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 3.5ft (1.1m), 8s period with SE swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.0m), 7s period with SE swell.
The current surf forecast for Uchiumi at 9AM is: 0.9m 7s primary swell from a Southeast direction and 0.7m 6s secondary swell from a East-northeast direction, 0.9m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am September 11). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 3ft (0.9m) | 7s |
| Afternoon (11 Sep) | 3.5ft (1.1m) | 8s |
| Evening (11 Sep) | 3.5ft (1.0m) | 7s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 27°C on Sun morning, min 25°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | ENE 6 | NE 6 | NE 6 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ESE 14 | E 13 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 136 | 102 | 61 | 91 | 108 | 145 | 118 | 102 | 73 | 99 | 100 | 99 | 97 | 96 | 136 | 132 | 134 | 136 | 192 | 250 | 127 | 128 | 130 | 130 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | on | on | on | on |
High Tide | 5:37AM2.18m | 6:17PM2.17m | 6:16AM2.24m | 6:41PM2.19m | 6:53AM2.24m | 7:04PM2.19m | ||||||||||||||||||
Low Tide | 11:44PM0.77m | 11:59AM0.34m | 00:14AM0.61m | 12:30PM0.40m | 00:44AM0.49m | 1:01PM0.50m | ||||||||||||||||||
 | |  | | |  |  |  | | | | | | | | | |  |  | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 28 | 28 | 28 | 27 | 29 | 29 | 30 | 31 | 29 | 29 | 29 | 30 | 30 | 30 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SSE 7 | SSE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ESE 14 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 104 | 64 | 37 | 91 | 108 | 145 | 118 | 102 | 73 | 59 | 47 | 40 | 29 | 96 | 136 | 132 | 134 | 136 | 192 | 250 | 47 | 61 | 61 | 88 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SE 7 | SE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | ENE 8 | ENE 7 | E 14 | E 14 | E 14 | SE 6 | E 10 | E 10 | ESE 10 | SSE 6 | SSE 6 | SSE 6 | E 13 | E 13 | E 13 | E 13 |
| kJ | 66 | 62 | 53 | 33 | 25 | 24 | 17 | 44 | 32 | 30 | 100 | 99 | 97 | 20 | 46 | 45 | 31 | 16 | 16 | 13 | 127 | 128 | 130 | 130 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | ENE 7 | ENE 7 | ESE 10 | E 10 | SE 6 | SE 6 | SE 6 | ESE 10 | ENE 5 | ENE 5 | S 6 | S 6 | S 6 | S 6 |
| kJ | 28 | 33 | 32 | 69 | 73 | 74 | 65 | 62 | 62 | 99 | 17 | 18 | 31 | 30 | 19 | 9 | 9 | 31 | 5 | 5 | 7 | 7 | 7 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | — | NE 5 | — | — | NNE 4 | NNE 4 | NE 4 | ENE 7 | ENE 4 | NE 7 | ENE 7 | ENE 5 | NE 6 | — | — | ENE 5 | ENE 6 | ENE 3 | ENE 3 |
| kJ | 136 | 102 | 61 | 53 | 39 | — | 23 | — | — | 2 | 3 | 16 | 29 | 8 | 23 | 17 | 11 | 9 | — | — | 2 | 6 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 18 | 18 | 46 | 46 | 46 | 13 | 15 | 15 | 15 | 18 | 46 | 46 | 46 | 15 | 2 | 15 | 15 | 15 | 46 | 46 | 46 | 43 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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