Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (09 Oct):
- Afternoon surf: Afternoon surf (09 Oct, local time) - 5.5ft (1.7m), 8s period with ESE swell.
- Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.1m), 17s period with E swell.
The current surf forecast for Niyodo Rivermouth at 7PM is: 1.1m 17s primary swell from a East direction and 0.3m 12s secondary swell from a Southeast direction, 1.7m 7s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 09). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | - | - |
| Afternoon (09 Oct) | 5.5ft (1.7m) | 8s |
| Evening (09 Oct) | 3.5ft (1.1m) | 17s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||
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 8 | ESE 8 | E 17 | E 17 | E 17 | E 16 | E 16 | E 15 | E 15 | E 14 | E 14 | E 13 | E 13 | ESE 13 | ESE 12 | ESE 12 | E 12 | ESE 12 | ESE 12 | E 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 375 | 327 | 716 | 724 | 675 | 728 | 843 | 531 | 619 | 610 | 569 | 521 | 591 | 1139 | 1108 | 1220 | 1175 | 1029 | 897 | 720 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | on | on | glassy | glassy | off | off | glassy | glassy | cross-on | on | glassy | off |
High Tide | 5:10PM1.80m | 5:28AM1.86m | 5:34PM1.83m | 6:05AM1.88m | 5:57PM1.83m | |||||||||||||||
Low Tide | 11:17PM0.39m | 11:33AM0.43m | 11:47PM0.27m | 12:03PM0.52m | ||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 23 | 22 | 21 | 21 | 19 | 23 | 24 | 24 | 23 | 21 | 20 | 20 | 20 | 22 | 24 | 24 | 23 | 21 |
Feels °C | 24 | 23 | 21 | 22 | 21 | 21 | 19 | 24 | 24 | 24 | 24 | 22 | 21 | 21 | 21 | 24 | 25 | 25 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | E 16 | E 16 | E 17 | E 17 | E 17 | E 16 | E 16 | E 15 | E 15 | ESE 8 | ESE 7 | ESE 7 | E 13 | ESE 13 | ESE 12 | ESE 12 | E 12 | ESE 12 | ESE 12 | E 11 |
| kJ | 255 | 243 | 716 | 724 | 675 | 728 | 843 | 531 | 619 | 226 | 193 | 193 | 591 | 1139 | 1108 | 1220 | 1175 | 1029 | 897 | 720 |
Swell 2 Height (m) Direction Period (s) | E 20 | E 19 | SE 12 | SE 11 | SE 11 | ESE 11 | — | — | — | E 14 | E 14 | E 13 | ESE 8 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 18 |
| kJ | 198 | 267 | 21 | 20 | 20 | 13 | — | — | — | 610 | 569 | 521 | 174 | 2 | 6 | 5 | 5 | 5 | 4 | 31 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SE 12 | — | — | — | — | — | — | — | — | S 9 | S 9 | S 9 | — | — | — | — | — | S 8 | S 8 |
| kJ | 14 | 23 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | 5 | 4 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 375 | 327 | 310 | 268 | 261 | 249 | 263 | 250 | 256 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 86 | 82 | 82 | 0 | 0 | 0 | 0 | 0 | 29 | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 51 | 0 | 0 |
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