Surf Forecasts:
How big are the waves at Uchiumi today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 11ft (3.5m), 16s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 11ft (3.5m), 14s period with ESE swell.
The current surf forecast for Uchiumi at 12PM is: 2.5m 10s primary swell from a East direction and 1.1m 13s secondary swell from a East-southeast direction, 1.0m 18s secondary swell from a East-southeast direction (forecast issued at 08:00am September 19). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 10s |
| Afternoon (19 Sep) | 11ft (3.5m) | 16s |
| Evening (19 Sep) | 11ft (3.5m) | 14s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 28°C on Sun morning, min 23°C on Sun night). Winds decreasing (fresh winds from the ENE on Sat morning, calm by Mon night). | ||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||
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 10 | E 10 | E 10 | E 16 | E 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1631 | 1153 | 1227 | 5647 | 5771 | 5241 | 5096 | 5292 | 5019 | 4675 | 4744 | 4950 | 4690 | 4035 | 3217 | 2584 | 2154 | 1776 | 1324 | 1055 | 906 | 713 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 1:02PM1.59m | 10:18PM1.71m | 3:05PM1.69m | 00:29AM1.62m | 3:54PM1.81m | |||||||||||||||||
Low Tide | 5:05AM0.65m | 4:58PM1.49m | 6:44AM0.70m | 8:10PM1.48m | 8:20AM0.65m | |||||||||||||||||
 | | |  |  |  | | | | | | | | | | | | | | | |  | |
 | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | 8 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 24 | 23 | 25 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 25 | 26 | 26 | 27 | 28 | 26 | 26 | 25 | 28 | 29 | 28 | 28 | 29 | 28 | 27 | 25 | 28 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 10 | ESE 14 | ESE 13 | E 16 | E 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 |
| kJ | 1153 | 149 | 437 | 5647 | 5771 | 5241 | 5096 | 5292 | 5019 | 4675 | 4744 | 4950 | 4690 | 4035 | 3217 | 2584 | 2154 | 1776 | 1324 | 1055 | 906 | 713 |
Swell 2 Height (m) Direction Period (s) | S 9 | ESE 20 | ESE 18 | ENE 11 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | — | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 |
| kJ | 6 | 127 | 670 | 505 | 12 | 13 | 6 | 6 | 6 | 6 | — | — | — | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | ESE 16 | S 8 | S 8 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | NNE 7 | S 8 | — |
| kJ | 26 | 6 | 6 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 99 | 6 | — |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | ENE 11 | — | — | — | — | — | — | NNE 6 | — | NNE 6 | NNE 6 | — | — | — | — | NNE 6 | — | — | NNE 6 |
| kJ | 1631 | 1153 | 1227 | 1121 | — | — | — | — | — | — | 81 | — | 164 | 117 | — | — | — | — | 104 | — | — | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 46 | 46 | 121 | 46 | 46 | 46 | 2 | 2 | 2 | 2 | 46 | 46 | 46 | 2 | 0 | 0 | 0 | 0 | 46 | 286 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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