Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 2.5ft (0.7m), 6s period with E swell.
- Evening surf: Evening surf (02 Oct, local time) - 2ft (0.6m), 6s period with E swell.
The current surf forecast for Niyodo Rivermouth at 3PM is: 0.7m 6s primary swell from a East direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 08:00am October 02). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 1.5ft (0.4m) | 8s |
| Afternoon (02 Oct) | 2.5ft (0.7m) | 6s |
| Evening (02 Oct) | 2ft (0.6m) | 6s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 26°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||||
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) | SE 8 | SE 8 | SE 8 | E 6 | E 7 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 22 | 21 | 16 | 40 | 44 | 23 | 20 | 20 | 18 | 18 | 18 | 125 | 282 | 656 | 651 | 364 | 525 | 364 | 644 | 1130 | 1555 | 1586 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | off | off | off | off | off | on | on | glassy | off | off | off | off | glassy | glassy | glassy | glassy | glassy |
High Tide | 9:53AM1.49m | 8:37PM1.64m | 11:33AM1.38m | 9:28PM1.51m | 1:55PM1.40m | |||||||||||||||||
Low Tide | 2:55PM1.05m | 4:03AM0.39m | 3:56PM1.20m | 5:36AM0.49m | 6:40PM1.25m | |||||||||||||||||
 | | |  |  | | | | | | | | | | |  |  |  | | | |  | |
 | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 24 | 26 | 26 | 21 | 18 | 17 | 16 | 15 | 20 | 23 | 23 | 21 | 19 | 17 | 18 | 18 | 21 | 22 | 22 | 21 | 20 |
Feels °C | 21 | 24 | 25 | 25 | 19 | 16 | 15 | 14 | 13 | 19 | 22 | 22 | 21 | 19 | 16 | 17 | 16 | 21 | 23 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | E 6 | E 6 | E 7 | E 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | E 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | SE 16 | SE 16 | SE 12 |
| kJ | 20 | 21 | 22 | 40 | 44 | 23 | 66 | 48 | 17 | 17 | 15 | 125 | 282 | 367 | 380 | 364 | 297 | 364 | 644 | 41 | 62 | 184 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SE 8 | SE 8 | SE 8 | E 7 | SE 9 | SE 9 | SE 8 | E 7 | E 7 | SE 16 | SE 15 | SE 15 | ESE 15 | SE 12 | SE 11 | SE 11 | SE 10 | SSE 13 | E 17 | E 16 |
| kJ | 22 | 12 | 16 | 14 | 16 | 15 | 20 | 20 | 18 | 17 | 17 | 10 | 9 | 8 | 21 | 23 | 42 | 73 | 64 | 17 | 6 | 20 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ENE 6 | E 9 | S 7 | E 13 | SE 9 | SE 16 | SE 16 | E 7 | SE 8 | SE 8 | — | — | E 19 | SE 12 | ESE 15 | ESE 15 | ESE 15 | E 17 | E 17 | E 17 | — |
| kJ | 5 | 6 | 6 | 1 | 3 | 20 | 10 | 10 | 9 | 18 | 18 | — | — | 7 | 6 | 21 | 21 | 21 | 22 | 5 | 22 | — |
Wind waves Height (m) Direction Period (s) | NNW 2 | NNW 2 | NE 6 | ENE 6 | ENE 6 | — | ENE 6 | N 3 | N 3 | — | NE 7 | ENE 5 | — | E 9 | E 9 | NNE 5 | E 9 | — | — | ESE 10 | ESE 10 | ESE 10 |
| kJ | 1 | 1 | 157 | 49 | 132 | — | 63 | 1 | 1 | — | 214 | 21 | — | 656 | 651 | 15 | 525 | — | — | 1130 | 1555 | 1586 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 55 | 573 | 573 | 0 | 0 | 0 | 253 | 253 | 183 | 9 | 183 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
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)
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 Niyodo 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