Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (06 Aug):
- Evening surf: Evening surf (06 Aug, local time) - 16ft (5.0m), 16s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 12AM is: 5.0m 15s primary swell from a Southeast direction (forecast issued at 08:00pm August 05). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | - | - |
| Afternoon (06 Aug) | - | - |
| Evening (06 Aug) | 16ft (5.0m) | 16s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Fri night. Warm (max 33°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | ||||||||||||||||
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 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 14 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 12358 | 12158 | 10626 | 10539 | 10190 | 9865 | 10842 | 12572 | 12392 | 11320 | 12205 | 11770 | 11059 | 10028 | 8185 | 7059 | 5556 | 6833 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | glassy | off | off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 9:57PM1.67m | 11:18AM1.36m | 10:41PM1.60m | 1:19PM1.32m | ||||||||||||||
Low Tide | 3:42PM0.77m | 4:49AM0.54m | 4:29PM0.96m | 6:05AM0.52m | 5:47PM1.13m | |||||||||||||
 |  | | | | | | | | |  | |  | | | | |  | |
 | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 3 | 4 |
Temp °C | 30 | 27 | 26 | 26 | 26 | 31 | 33 | 32 | 30 | 28 | 28 | 28 | 27 | 30 | 31 | 30 | 28 | 27 |
Feels °C | 34 | 31 | 30 | 29 | 29 | 33 | 32 | 31 | 31 | 30 | 31 | 30 | 29 | 31 | 31 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 14 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 12358 | 12158 | 10626 | 10539 | 10190 | 9865 | 10842 | 12572 | 12392 | 11320 | 10782 | 10632 | 9983 | 8902 | 8185 | 7059 | 5556 | 6833 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 16 | — | E 16 | E 15 | E 15 | E 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | 5 | 19 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 14 | SE 14 | SE 14 | SE 14 | — | E 10 | E 10 | ESE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 12205 | 11770 | 11059 | 10028 | — | 302 | 792 | 1633 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 82 | 9 | 9 | 9 | 9 | 85 | 566 | 522 | 539 | 535 | 9 | 535 | 522 | 522 | 585 | 522 | 522 | 522 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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