Surf Forecasts:
How big are the waves at Uchiumi today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 5ft (1.5m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.4m), 10s period with ESE swell.
- Evening surf: Evening surf (15 Sep, local time) - 4.5ft (1.3m), 9s period with ESE swell.
The current surf forecast for Uchiumi at 6AM is: 1.4m 10s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 08:00pm September 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 5ft (1.5m) | 10s |
| Afternoon (15 Sep) | 4.5ft (1.4m) | 10s |
| Evening (15 Sep) | 4.5ft (1.3m) | 9s |
Table - waves today at Uchiumi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Warm (max 27°C on Tue afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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 8 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 190 | 202 | 212 | 305 | 351 | 399 | 383 | 334 | 283 | 277 | 266 | 211 | 211 | 211 | 173 | 173 | 143 | 123 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | glassy | glassy | glassy | on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:29PM2.17m | 8:10AM2.10m | 7:54PM2.12m | 8:53AM1.96m | 8:20PM2.06m | |||||||||||||
Low Tide | 1:49AM0.37m | 1:59PM0.81m | 2:26AM0.39m | 2:29PM0.98m | ||||||||||||||
 |  | | |  |  | | | | | | | | | | |  |  | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — |
mm | 3 | 2 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 1 | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 30 | 29 | 29 | 29 | 30 | 29 | 31 | 30 | 30 | 30 | 28 | 28 | 28 | 26 | 26 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 190 | 202 | 212 | 305 | 351 | 399 | 383 | 334 | 283 | 277 | 266 | 211 | 211 | 211 | 173 | 173 | 143 | 116 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | S 6 | S 7 | S 7 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 |
| kJ | 79 | 77 | 74 | 76 | 1 | 1 | 1 | 67 | 68 | 95 | 33 | 59 | 93 | 142 | 144 | 100 | 51 | 123 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 6 | E 16 | E 16 | S 6 | S 7 | ENE 15 | S 7 | S 7 | S 7 | E 16 | S 7 | S 7 | S 7 | S 7 | S 7 | E 14 | S 7 |
| kJ | 1 | 1 | 21 | 20 | 1 | 1 | 73 | 1 | 1 | 1 | 45 | 1 | 1 | 1 | 1 | 1 | 66 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | NE 3 | NNE 3 | NE 4 | NE 5 | NE 5 | NE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 10 | 6 | 10 | 11 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 15 | 0 | 0 | 0 | 0 | 0 | 46 | 121 | 0 | 0 | 0 | 15 | 20 | 15 | 46 | 46 | 18 | 43 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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