Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (25 Oct):
- Evening surf: Evening surf (25 Oct, local time) - 7ft (2.1m), 13s period with SSW swell.
The current surf forecast for Niyodo Rivermouth at 12AM is: 2.2m 13s primary swell from a South-southwest direction and 1.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 24). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | - | - |
| Afternoon (25 Oct) | - | - |
| Evening (25 Oct) | 7ft (2.1m) | 13s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sat night. Warm (max 25°C on Sun morning, min 20°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | ||||||||||||||||
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) | SSW 14 | SSW 13 | SSW 13 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 1807 | 1535 | 1497 | 1405 | 1269 | 1079 | 1259 | 878 | 572 | 520 | 399 | 289 | 218 | 164 | 171 | 168 | 334 | 135 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross | glassy | glassy | glassy | glassy | glassy | cross | cross-on | cross-on |
High Tide | 4:34PM1.78m | 5:07AM1.82m | 5:01PM1.84m | 5:48AM1.89m | 5:29PM1.87m | |||||||||||||
Low Tide | 10:49PM0.34m | 11:05AM0.53m | 11:22PM0.17m | 11:40AM0.58m | ||||||||||||||
 |  | |  | |  |  | | | |  |  | |  | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — |
mm | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | — | — | — | 1 | 1 | 1 | — | 1 |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 24 |
Feels °C | 27 | 26 | 27 | 27 | 27 | 27 | 29 | 30 | 29 | 25 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | ESE 9 | ESE 9 | S 12 | S 12 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 8 | SSW 8 | SSW 8 | SSE 7 | S 8 |
| kJ | 1807 | 1535 | 243 | 197 | 1269 | 1079 | 911 | 878 | 572 | 520 | 399 | 289 | 218 | 164 | 122 | 87 | 97 | 135 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | — | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 7 | SE 7 | SE 7 | ESE 10 | SE 7 | ESE 10 | ESE 10 | ESE 10 | SSW 9 | ESE 9 |
| kJ | 374 | 281 | — | — | 166 | 137 | 134 | 99 | 79 | 79 | 75 | 160 | 118 | 157 | 171 | 168 | 71 | 113 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 9 | ESE 9 | ESE 9 | SSE 7 | ESE 10 | SSE 7 | SSE 7 | SSE 7 | ESE 10 | SW 9 |
| kJ | — | — | — | — | — | — | — | — | 106 | 92 | 96 | 81 | 157 | 70 | 59 | 72 | 142 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 13 | SSW 12 | — | — | SSW 12 | — | — | SE 8 | E 4 | ENE 4 | ENE 4 | E 4 | E 5 | E 5 | ESE 10 | ESE 6 |
| kJ | — | — | 1497 | 1405 | — | — | 1259 | — | — | 169 | 19 | 12 | 10 | 12 | 53 | 43 | 334 | 83 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 51 | 55 | 55 | 58 | 55 | 51 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 51 |
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