Surf Forecasts:
How big are the waves at Uchiumi today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 2.5ft (0.8m), 9s period with E swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 3.5ft (1.0m), 9s period with E swell.
- Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 9s period with E swell.
The current surf forecast for Uchiumi at 5AM is: 0.8m 10s primary swell from a East direction and 0.8m 10s secondary swell from a East direction, 0.7m 6s secondary swell from a Northeast direction (forecast issued at 02:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 2.5ft (0.8m) | 9s |
| Afternoon (15 Oct) | 3.5ft (1.0m) | 9s |
| Evening (15 Oct) | 3ft (0.9m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat night, min 19°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | NE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 156 | 122 | 116 | 106 | 165 | 165 | 130 | 133 | 130 | 106 | 109 | 111 | 89 | 87 | 85 | 81 | 102 | 97 | 216 | 144 | 116 | 135 | 221 | 228 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 8:46AM1.92m | 7:43PM2.01m | 9:38AM1.79m | 8:15PM1.90m | 10:49AM1.69m | 8:55PM1.76m | ||||||||||||||||||
Low Tide | 2:01AM0.20m | 2:07PM1.11m | 2:43AM0.29m | 2:44PM1.24m | 3:31AM0.41m | 3:37PM1.36m | ||||||||||||||||||
 | | |  | |  |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 18 | 19 | 20 | 21 | 21 | 21 | 19 | 19 | 19 | 20 | 21 | 22 | 22 | 22 | 21 | 20 | 19 | 20 | 22 | 23 | 23 | 23 |
Feels °C | 17 | 16 | 16 | 17 | 18 | 19 | 20 | 20 | 18 | 18 | 18 | 20 | 21 | 22 | 21 | 20 | 20 | 19 | 18 | 18 | 21 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | E 10 | NE 6 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | ESE 9 | SE 8 | E 8 | E 8 | SE 8 |
| kJ | 156 | 64 | 116 | 106 | 165 | 165 | 130 | 133 | 130 | 106 | 109 | 111 | 89 | 87 | 85 | 81 | 102 | 97 | 147 | 8 | 18 | 135 | 159 | 10 |
Swell 2 Height (m) Direction Period (s) | — | E 10 | ENE 13 | — | — | S 7 | — | E 13 | E 8 | E 12 | E 12 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 11 |
| kJ | — | 122 | 16 | — | — | 1 | — | 3 | 1 | 12 | 12 | 26 | 26 | 26 | 15 | 26 | 26 | 3 | 3 | 11 | 18 | 11 | 11 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 8 | — | — | — | — | SE 10 | SE 10 | SE 9 | ESE 9 | ENE 11 | ESE 8 | ESE 8 | E 12 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | 4 | 4 | 3 | 8 | 13 | 14 | 14 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | NNE 6 | NE 6 | NE 6 | NNE 5 | NNE 4 | NNE 5 | — | — | N 4 | — | — | — | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | NE 8 | ENE 8 | ENE 8 | NNE 4 | E 8 | E 8 |
| kJ | 113 | 190 | 32 | 19 | 38 | 18 | 7 | — | — | 1 | — | — | — | 3 | 6 | 6 | 6 | 6 | 216 | 144 | 116 | 14 | 221 | 228 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 46 | 43 | 43 | 43 | 43 | 43 | 46 | 619 | 15 | 15 | 2 | 0 | 2 | 15 | 15 | 286 | 15 | 18 | 13 | 13 | 18 | 43 | 670 | 705 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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