Surf Forecasts:
How big are the waves at Sosanji Rivermouth today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 18ft (5.5m), 15s period with ESE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 23ft (7.0m), 15s period with ESE swell.
- Evening surf: Evening surf (06 Aug, local time) - 20ft (6.0m), 14s period with ESE swell.
The current surf forecast for Sosanji Rivermouth at 4PM is: 7.0m 15s primary swell from a East-southeast direction and 6.0m 15s secondary swell from a East-southeast direction (forecast issued at 08:00am August 06). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 18ft (5.5m) | 15s |
| Afternoon (06 Aug) | 23ft (7.0m) | 15s |
| Evening (06 Aug) | 20ft (6.0m) | 14s |
Table - waves today at Sosanji Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 114mm), heaviest during Sat night. Warm (max 28°C on Thu morning, min 27°C on Thu night). Winds decreasing (strong winds from the ENE on Thu afternoon, moderate winds from the ESE by Sat night). | ||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||
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 16 | ESE 15 | ESE 16 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | SE 13 | ESE 11 | SSE 13 | SSE 13 | SSE 12 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 13347 | 12634 | 22294 | 22790 | 19859 | 14924 | 14695 | 13429 | 11383 | 10515 | 9724 | 4265 | 3689 | 3524 | 3331 | 2728 | 1787 | 1582 | 1387 | 1350 | 1149 | 1152 |
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 | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 12:18PM1.56m | 11:14PM1.84m | 2:34PM1.58m | 00:24AM1.79m | 4:09PM1.71m | |||||||||||||||||
Low Tide | 5:33AM0.72m | 5:04PM1.28m | 6:56AM0.70m | 6:41PM1.44m | 8:23AM0.61m | 8:51PM1.47m | ||||||||||||||||
 | | | | |  | | |  | | | | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — |
mm | 1 | 2 | 2 | 3 | 2 | 3 | 4 | 5 | 6 | 5 | 6 | 5 | 4 | 5 | 6 | 5 | 5 | 4 | 5 | 4 | 5 | 6 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 25 | 26 | 26 | 26 | 26 | 24 | 24 | 24 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 28 | 30 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 15 | SE 15 | SE 14 | SE 14 | — | SE 13 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 | S 11 | S 11 |
| kJ | 13347 | 12634 | 14904 | 15951 | 15088 | 13730 | 13019 | 12166 | — | 8564 | 7169 | 4265 | 2940 | 3524 | 3331 | 2728 | 1556 | 1211 | 833 | 675 | 733 | 483 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 16 | — | ENE 16 | ENE 15 | ENE 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | 50 | — | 24 | 22 | 21 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 17 | SE 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 16 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | E 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | — | — | 22294 | 22790 | 19859 | 14924 | 14695 | 13429 | 11383 | 10515 | 9724 | 3046 | 3689 | 2425 | 2081 | 1824 | 1787 | 1582 | 1387 | 1350 | 1149 | 1152 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 116 | 361 | 837 | 803 | 803 | 288 | 288 | 803 | 791 | 803 | 803 | 803 | 803 | 700 | 288 | 288 | 288 | 700 | 803 | 791 | 297 | 199 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sosanji Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest