Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 3ft (0.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
- Evening surf: Evening surf (01 Oct, local time) - 2ft (0.6m), 8s period with E swell.
The current surf forecast for Niyodo Rivermouth at 4PM is: 0.8m 8s primary swell from a East direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 08:00am October 01). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 3ft (0.9m) | 8s |
| Afternoon (01 Oct) | 2.5ft (0.8m) | 8s |
| Evening (01 Oct) | 2ft (0.6m) | 8s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||||||||
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) | E 8 | E 8 | E 9 | E 8 | E 8 | E 8 | SE 7 | E 8 | SE 8 | SE 8 | SE 8 | E 6 | SE 8 | SE 9 | SE 9 | E 7 | ESE 8 | SE 8 | SE 8 | ESE 8 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 120 | 116 | 94 | 91 | 66 | 44 | 17 | 22 | 22 | 21 | 15 | 40 | 21 | 20 | 19 | 34 | 28 | 24 | 18 | 39 | 198 | 505 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | on | on | glassy | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | on | on | glassy | off |
High Tide | 8:50AM1.64m | 8:01PM1.74m | 9:53AM1.49m | 8:37PM1.64m | 11:33AM1.38m | |||||||||||||||||
Low Tide | 2:15PM0.89m | 3:00AM0.27m | 2:55PM1.05m | 4:03AM0.39m | 3:56PM1.20m | |||||||||||||||||
 | | | |  | | | | | | |  |  | | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 24 | 26 | 26 | 24 | 22 | 21 | 21 | 20 | 23 | 25 | 26 | 21 | 18 | 17 | 16 | 15 | 19 | 22 | 22 | 21 | 18 |
Feels °C | 22 | 26 | 27 | 28 | 27 | 23 | 21 | 21 | 20 | 23 | 24 | 25 | 19 | 16 | 15 | 14 | 13 | 18 | 21 | 21 | 22 | 17 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 8 | E 8 | E 8 | SE 7 | E 8 | SE 8 | SE 8 | E 7 | E 6 | E 5 | E 5 | ENE 7 | E 7 | E 5 | ENE 7 | E 6 | E 5 | E 9 | E 9 |
| kJ | 120 | 116 | 94 | 91 | 66 | 44 | 16 | 22 | 20 | 21 | 22 | 40 | 21 | 7 | 48 | 34 | 14 | 43 | 16 | 14 | 198 | 311 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | SE 7 | 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 8 | SE 8 | ENE 7 | ESE 8 | SE 15 | SE 15 |
| kJ | 46 | 44 | 34 | 34 | 30 | 15 | 17 | 16 | 22 | 12 | 15 | 20 | 15 | 20 | 19 | 20 | 28 | 16 | 18 | 39 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | E 9 | SE 11 | SE 11 | ENE 6 | E 8 | S 7 | ENE 7 | ENE 7 | SE 16 | SE 16 | SE 16 | ESE 16 | SE 8 | ENE 7 | — | E 19 |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 4 | 5 | 6 | 6 | 1 | 9 | 15 | 10 | 10 | 10 | 24 | 18 | 5 | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 2 | NNW 3 | NNW 2 | ENE 6 | ENE 6 | NE 6 | — | N 2 | N 3 | NNE 3 | — | NE 7 | ENE 5 | ENE 4 | E 9 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 1 | 150 | 110 | 157 | — | 1 | 1 | 1 | — | 230 | 24 | 16 | 505 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 82 | 58 | 0 | 0 | 29 | 55 | 55 | 573 | 433 | 0 | 2801 | 653 | 9 | 0 | 243 | 9 | 344 | 29 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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