Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 2.5ft (0.7m), 6s period with E swell.
- Evening surf: Evening surf (02 Oct, local time) - 1.5ft (0.4m), 9s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 4AM is: 0.4m 8s primary swell from a East direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 08:00pm October 01). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 1.5ft (0.4m) | 8s |
| Afternoon (02 Oct) | 2.5ft (0.7m) | 6s |
| Evening (02 Oct) | 1.5ft (0.4m) | 9s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | ||||||||||||||||
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 8 | E 8 | SE 7 | E 8 | SE 8 | SE 8 | SE 8 | E 6 | E 6 | SE 9 | SE 9 | SE 9 | ESE 9 | SE 8 | E 6 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 66 | 44 | 17 | 22 | 22 | 21 | 16 | 40 | 22 | 19 | 19 | 20 | 29 | 18 | 24 | 122 | 471 | 656 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | glassy | on | glassy | off |
High Tide | 8:01PM1.74m | 9:53AM1.49m | 8:37PM1.64m | 11:33AM1.38m | ||||||||||||||
Low Tide | 3:00AM0.27m | 2:55PM1.05m | 4:03AM0.39m | 3:56PM1.20m | ||||||||||||||
 | | | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 21 | 21 | 21 | 23 | 25 | 25 | 21 | 18 | 17 | 16 | 15 | 19 | 23 | 23 | 21 | 18 |
Feels °C | 27 | 23 | 21 | 22 | 22 | 22 | 23 | 22 | 19 | 16 | 15 | 14 | 13 | 18 | 22 | 22 | 22 | 17 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | SE 7 | E 8 | SE 8 | SE 8 | E 6 | E 6 | E 6 | E 6 | ENE 7 | ENE 7 | E 7 | ENE 6 | E 6 | E 9 | E 9 | E 9 |
| kJ | 66 | 44 | 16 | 22 | 20 | 21 | 22 | 40 | 22 | 15 | 48 | 54 | 27 | 17 | 24 | 122 | 288 | 320 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | E 7 | SE 7 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | ESE 9 | ENE 8 | ENE 7 | SE 16 | SE 15 | SE 15 |
| kJ | 30 | 21 | 17 | 16 | 22 | 12 | 16 | 14 | 15 | 19 | 19 | 20 | 29 | 19 | 18 | 10 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | E 9 | SE 11 | SE 11 | ENE 6 | E 9 | S 7 | ENE 7 | ENE 7 | SE 16 | SE 16 | SE 16 | SE 8 | SE 8 | — | E 18 | E 19 |
| kJ | 5 | 5 | 13 | 4 | 5 | 6 | 6 | 1 | 16 | 9 | 10 | 10 | 10 | 18 | 18 | — | 6 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 2 | NNW 2 | NNW 2 | — | ENE 6 | NE 6 | NNE 2 | N 3 | — | N 3 | — | — | ENE 7 | E 9 | E 9 |
| kJ | — | — | — | 1 | 1 | 1 | — | 181 | 195 | 1 | 1 | — | 1 | — | — | 305 | 471 | 656 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 29 | 55 | 29 | 573 | 573 | 0 | 2728 | 950 | 9 | 243 | 183 | 29 | 344 | 29 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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