Surf Forecasts:
How big are the waves at Uchiumi today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 5ft (1.6m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 4.5ft (1.3m), 9s period with SE swell.
- Evening surf: Evening surf (02 Sep, local time) - 4.5ft (1.4m), 8s period with SE swell.
The current surf forecast for Uchiumi at 1AM is: 1.5m 8s primary swell from a Southeast direction and 0.7m 12s secondary swell from a East direction (forecast issued at 08:00pm September 01). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 5ft (1.6m) | 9s |
| Afternoon (02 Sep) | 4.5ft (1.3m) | 9s |
| Evening (02 Sep) | 4.5ft (1.4m) | 8s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 453mm), heaviest during Fri afternoon. Warm (max 28°C on Wed morning, min 24°C on Wed night). Winds increasing (light winds from the E on Tue night, gales from the NNE by Fri afternoon). | ||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||
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) | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 238 | 289 | 304 | 346 | 379 | 396 | 351 | 281 | 277 | 266 | 297 | 437 | 535 | 488 | 1145 | 1149 | 1137 | 988 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:29PM2.09m | 9:23AM1.88m | 8:57PM2.02m | 10:22AM1.71m | ||||||||||||||
Low Tide | 3:01AM0.51m | 2:59PM1.00m | 3:46AM0.57m | 3:31PM1.20m | ||||||||||||||
 |  | | | | |  | |  | |  | |  |  | | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — |
mm | 2 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | 3 | 5 | 2 | 6 | 3 | 1 | 4 | 2 | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 24 | 24 | 24 | 24 | 25 | 25 |
Feels °C | 32 | 30 | 30 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 29 | 27 | 24 | 23 | 22 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 11 | SE 9 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 238 | 289 | 304 | 346 | 379 | 396 | 351 | 281 | 277 | 266 | 297 | 112 | 535 | 488 | 1145 | 1149 | 1137 | 988 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 15 | E 11 | E 10 | E 10 | E 10 | E 10 | ENE 12 |
| kJ | 126 | 119 | 148 | 144 | 139 | 134 | 127 | 154 | 154 | 154 | 114 | 4 | 110 | 104 | 31 | 18 | 52 | 49 |
Swell 3 Height (m) Direction Period (s) | SE 9 | E 16 | — | SW 9 | SW 10 | SW 10 | ENE 6 | E 18 | E 18 | E 16 | E 16 | S 10 | E 15 | ENE 13 | E 13 | E 13 | ENE 12 | SW 10 |
| kJ | 22 | 5 | — | 3 | 4 | 4 | 15 | 6 | 6 | 5 | 5 | 2 | 4 | 18 | 14 | 14 | 29 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ENE 6 | ENE 6 | — | — | SE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | NE 7 |
| kJ | — | — | — | — | — | — | — | 20 | 6 | — | — | 437 | 84 | 101 | 350 | 165 | 247 | 253 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 46 | 43 | 43 | 43 | 43 | 286 | 361 | 46 | 46 | 46 | 286 | 53 | 286 | 79 | 79 | 286 | 79 | 79 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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