Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (24 Sep):
- Evening surf: Evening surf (24 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 11PM is: 0.3m 8s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 08:00pm September 24). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | - | - |
| Afternoon (24 Sep) | - | - |
| Evening (24 Sep) | 1ft (0.3m) | 8s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun morning. Warm (max 26°C on Fri morning, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 24 | Friday 25 | Saturday 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) | SSE 8 | SE 8 | SE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 10 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 7 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 15 | 15 | 14 | 15 | 20 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | off | off | glassy | on | on | glassy | glassy | glassy | glassy | off | glassy | on | glassy | glassy | glassy |
High Tide | 5:04PM1.71m | 4:46AM1.75m | 5:25PM1.78m | 5:23AM1.84m | 5:48PM1.84m | |||||||||||||
Low Tide | 10:54PM0.68m | 11:07AM0.31m | 11:22PM0.52m | 11:37AM0.31m | ||||||||||||||
 |  |  | | | |  | | | | | | | |  | |  | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 1 |
Temp °C | 25 | 24 | 23 | 22 | 22 | 25 | 26 | 26 | 24 | 24 | 23 | 22 | 22 | 24 | 24 | 22 | 22 | 22 |
Feels °C | 29 | 27 | 25 | 23 | 23 | 27 | 28 | 28 | 27 | 28 | 26 | 24 | 24 | 27 | 27 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | E 5 | E 5 | E 9 | SSE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 10 | SSE 9 | SSE 9 |
| kJ | 7 | 11 | 11 | 7 | 7 | 2 | 4 | 6 | 7 | 7 | 6 | 15 | 15 | 14 | 15 | 20 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 9 | E 9 | E 9 | E 9 | SSE 8 | E 9 | SSE 8 | E 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | E 8 | E 8 | E 8 |
| kJ | 3 | 6 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 13 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | S 7 | E 6 | S 7 | S 7 | S 7 | E 9 | SSE 8 | E 5 | E 5 | S 7 | E 3 | E 5 | E 4 | — | S 6 | S 6 | S 6 | S 6 |
| kJ | 4 | 3 | 4 | 4 | 1 | 6 | 7 | 2 | 1 | 1 | 1 | 2 | 2 | — | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 3 | E 5 | E 4 | E 4 | E 3 | — | — | — | — | E 5 | E 3 | E 4 | E 4 |
| kJ | — | — | — | — | — | 6 | 12 | 1 | 2 | 1 | — | — | — | — | 2 | 2 | 4 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 573 | 573 | 573 | 573 | 573 | 2398 | 653 | 653 | 638 | 638 | 983 | 338 | 338 | 338 | 338 | 283 | 297 | 183 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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