Surf Forecasts:
How big are the waves at Uchiumi today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 8ft (2.5m), 17s period with E swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 10ft (3.0m), 17s period with ESE swell.
- Evening surf: Evening surf (04 Aug, local time) - 10ft (3.0m), 17s period with E swell.
The current surf forecast for Uchiumi at 12PM is: 2.5m 17s primary swell from a East direction and 1.6m 8s secondary swell from a East direction (forecast issued at 08:00am August 04). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 8ft (2.5m) | 17s |
| Afternoon (04 Aug) | 10ft (3.0m) | 17s |
| Evening (04 Aug) | 10ft (3.0m) | 17s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Thu afternoon. Warm (max 29°C on Tue afternoon, min 27°C on Tue night). Winds increasing (light winds from the NE on Tue night, strong winds from the ENE by Thu night). | ||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||
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) | ESE 17 | E 17 | E 17 | ESE 17 | E 17 | E 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | SE 16 | SE 16 | ESE 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3527 | 3770 | 3879 | 4757 | 5493 | 5367 | 5326 | 6671 | 8120 | 8650 | 10869 | 13022 | 15098 | 16403 | 16525 | 17408 | 20015 | 23432 | 34977 | 24498 | 24218 | 26011 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | on | on | on | on |
High Tide | 9:43AM1.82m | 9:51PM1.98m | 10:45AM1.67m | 10:27PM1.91m | 12:18PM1.56m | |||||||||||||||||
Low Tide | 3:38AM0.72m | 3:36PM0.86m | 4:29AM0.72m | 4:14PM1.07m | 5:33AM0.72m | 5:04PM1.28m | ||||||||||||||||
 | | | |  |  |  | | | | | |  |  |  | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
mm | 1 | 2 | 2 | 1 | 1 | — | 1 | 1 | 2 | 1 | 1 | 1 | — | — | 1 | 2 | 2 | 3 | 3 | 4 | 2 | 2 |
Temp °C | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 31 | 30 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 26 | 25 | 24 | 24 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 17 | E 17 | E 17 | ESE 17 | E 17 | E 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | SE 16 | SE 16 | — |
| kJ | 3527 | 3770 | 3879 | 4757 | 5493 | 5367 | 5326 | 6671 | 8120 | 8650 | 10869 | 13022 | 15098 | 16403 | 16525 | 17408 | 20015 | 23432 | 24262 | 24498 | 24218 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 627 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 16 | ESE 16 | ESE 16 | ESE 16 |
| kJ | 196 | — | 343 | 383 | 512 | — | — | — | — | — | — | — | — | — | — | — | — | — | 34977 | 23349 | 24157 | 26011 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 43 | 46 | 46 | 670 | 46 | 46 | 46 | 46 | 46 | 291 | 121 | 121 | 121 | 79 | 236 | 121 | 236 | 363 | 839 | 804 | 804 | 498 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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