Surf Forecasts:
How big are the waves at Uchiumi today (01 Sep):
- Evening surf: Evening surf (01 Sep, local time) - 2ft (0.6m), 7s period with SSE swell.
The current surf forecast for Uchiumi at 12AM is: 0.8m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East direction (forecast issued at 08:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | - | - |
| Evening (01 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 64mm), heaviest during Thu afternoon. Warm (max 28°C on Tue morning, min 24°C on Wed night). Winds increasing (light winds from the SE on Mon night, fresh winds from the NNE by Thu afternoon). | ||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||
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 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 37 | 43 | 75 | 76 | 100 | 126 | 162 | 182 | 238 | 392 | 401 | 516 | 375 | 457 | 508 | 450 | 449 | 486 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 8:04PM2.14m | 8:37AM2.03m | 8:29PM2.09m | 9:23AM1.88m | 8:57PM2.02m | |||||||||||||
Low Tide | 2:22AM0.49m | 2:29PM0.81m | 3:01AM0.51m | 2:59PM1.00m | ||||||||||||||
 |  | | |  |  | | | |  | | | | | | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — |
mm | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 2 | 4 | 5 | 3 | 3 |
Temp °C | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 31 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 31 | 31 | 31 | 29 | 28 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | E 11 | E 11 |
| kJ | 26 | 43 | 75 | 76 | 100 | 126 | 162 | 182 | 238 | 266 | 299 | 335 | 375 | 457 | 384 | 450 | 119 | 119 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 10 | E 10 | E 10 | E 10 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 18 | E 16 |
| kJ | 37 | 33 | 33 | 35 | 35 | 61 | 91 | 129 | 123 | 119 | 148 | 144 | 139 | 134 | 125 | 119 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 8 | E 14 | E 15 | E 14 | E 11 | ENE 11 | ENE 11 | SE 9 | SE 9 | — | — | SW 10 | SW 10 | — | E 18 | — | — |
| kJ | 13 | 5 | 16 | 38 | 35 | 36 | 38 | 38 | 22 | 22 | — | — | 4 | 4 | — | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | SE 9 | — | — | SE 9 | — | SE 9 | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | 392 | 401 | 516 | — | — | 508 | — | 449 | 486 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 312 | 43 | 43 | 43 | 43 | 43 | 332 | 332 | 332 | 46 | 43 | 43 | 43 | 46 | 46 | 43 | 299 | 79 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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