Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 3.5ft (1.1m), 11s period with E swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 3.5ft (1.0m), 10s period with E swell.
- Evening surf: Evening surf (14 Oct, local time) - 3ft (0.9m), 10s period with E swell.
The current surf forecast for Niyodo Rivermouth at 7AM is: 1.1m 11s primary swell from a East-southeast direction and 0.9m 5s secondary swell from a Southwest direction (forecast issued at 02:00am October 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 3.5ft (1.1m) | 11s |
| Afternoon (14 Oct) | 3.5ft (1.0m) | 10s |
| Evening (14 Oct) | 3ft (0.9m) | 10s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||||||||||||
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 | 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 12 | ESE 11 | ESE 11 | E 11 | E 11 | E 10 | ESE 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | ESE 9 | E 8 | ESE 9 | ESE 9 | E 9 | E 8 | ESE 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 505 | 376 | 308 | 291 | 238 | 221 | 167 | 154 | 120 | 110 | 83 | 104 | 80 | 28 | 30 | 26 | 36 | 26 | 26 | 55 | 32 | 25 | 39 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | off | off | off | off | off | off | off | off | off | glassy | on | glassy | off | off | off | off | glassy | glassy | glassy | glassy | off |
High Tide | 7:52AM1.69m | 7:05PM1.73m | 8:29AM1.57m | 7:29PM1.66m | 9:12AM1.45m | 7:53PM1.58m | ||||||||||||||||||
Low Tide | 1:17AM0.20m | 1:23PM0.84m | 1:49AM0.27m | 1:48PM0.94m | 2:24AM0.38m | 2:13PM1.04m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | |  |  | |  | | | | | |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | 5 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 21 | 23 | 24 | 23 | 18 | 17 | 16 | 15 | 14 | 18 | 21 | 21 | 19 | 17 | 17 | 16 | 16 | 19 | 22 | 22 | 20 | 19 |
Feels °C | 25 | 25 | 23 | 23 | 22 | 20 | 14 | 14 | 14 | 13 | 12 | 17 | 20 | 19 | 19 | 16 | 16 | 15 | 14 | 18 | 21 | 21 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 11 | E 11 | E 11 | E 10 | ESE 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | ESE 9 | E 8 | ESE 9 | ESE 9 | E 9 | E 8 | ENE 8 | E 9 | E 9 |
| kJ | 505 | 376 | 308 | 291 | 238 | 221 | 167 | 154 | 120 | 110 | 83 | 104 | 80 | 28 | 30 | 25 | 36 | 26 | 26 | 55 | 32 | 19 | 39 | 39 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 4 | NE 6 | NE 6 | ENE 5 | S 7 | S 7 | ESE 8 | ESE 9 | E 9 | E 9 | E 10 | ENE 9 | S 7 | ESE 10 | ESE 9 | ENE 8 | E 8 |
| kJ | — | — | 40 | 47 | 20 | 6 | 3 | 1 | 10 | 18 | 5 | 1 | 1 | 24 | 25 | 26 | 7 | 7 | 16 | 1 | 18 | 25 | 14 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 4 | — | NE 6 | SW 6 | ESE 9 | ENE 4 | E 4 | E 4 | — | — | — | — | — | — | S 11 | S 10 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | 9 | 2 | 8 | 4 | 1 | 1 | — | — | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | — | — | WSW 5 | NW 3 | NNW 3 | NNW 4 | NNW 3 | NNW 3 | NNW 2 | NNW 2 | NNW 3 | — | — | — | — | — | ENE 4 | ENE 3 | — | — | — | — |
| kJ | 14 | 37 | — | — | 23 | 3 | 5 | 11 | 4 | 1 | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 344 | 0 | 0 | 229 | 229 | 229 | 0 | 0 | 51 | 51 | 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