
Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (05 Oct):
- Afternoon surf: Afternoon surf (05 Oct, local time) - 5ft (1.5m), 13s period with SE swell.
- Evening surf: Evening surf (05 Oct, local time) - 5ft (1.5m), 13s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 9PM is: 1.5m 13s primary swell from a Southeast direction and 1.9m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 05). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | - | - |
| Afternoon (05 Oct) | 5ft (1.5m) | 13s |
| Evening (05 Oct) | 5ft (1.5m) | 13s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon afternoon. Warm (max 25°C on Tue morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||
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) | E 10 | SE 13 | SE 13 | SE 13 | SE 14 | SE 16 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 15 | E 15 | E 14 | E 14 |
Wave Graph | ||||||||||||||||||||
1250 | 744 | 827 | 778 | 1036 | 2383 | 6113 | 7639 | 8987 | 10262 | 10228 | 9662 | 10517 | 9389 | 7882 | 6226 | 4367 | 2717 | 1977 | 1324 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 3:09PM1.51m | 1:43AM1.43m | 3:48PM1.61m | 3:05AM1.56m | 4:18PM1.69m | |||||||||||||||
Low Tide | 8:43PM1.12m | 8:47AM0.43m | 9:34PM0.92m | 9:41AM0.38m | ||||||||||||||||
— | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | |
— | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | |
mm | 2 | 6 | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 25 | 24 | 21 | 18 | 17 | 17 | 17 | 21 | 23 | 23 | 20 | 18 |
Feels °C | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 24 | 21 | 19 | 16 | 15 | 15 | 15 | 18 | 19 | 19 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 9 | ESE 10 | SE 14 | SE 16 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 15 | E 15 | E 14 | E 14 |
963 | 724 | 611 | 631 | 1036 | 2383 | 6113 | 7639 | 8987 | 10262 | 10228 | 9662 | 10517 | 9389 | 7882 | 6226 | 4367 | 2717 | 1977 | 1324 | |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 13 | SE 13 | SE 13 | ESE 9 | SE 19 | E 8 | E 8 | — | — | — | — | — | — | — | NE 6 | — | — | NE 6 | — |
236 | 744 | 827 | 778 | 432 | 1535 | 169 | 138 | — | — | — | — | — | — | — | 49 | — | — | 31 | — | |
Swell 3 Height (m) Direction Period (s) | SE 15 | ESE 14 | SE 22 | SE 19 | SE 18 | E 10 | E 13 | — | — | — | — | — | — | — | — | — | — | — | — | — |
360 | 70 | 227 | 730 | 915 | 354 | 56 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 6 |
1250 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 56 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 0 | 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)











