Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 1.5ft (0.4m), 11s period with E swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 1ft (0.3m), 10s period with E swell.
- Evening surf: Evening surf (22 Jul, local time) - 1ft (0.3m), 10s period with E swell.
The current surf forecast for Niyodo Rivermouth at 3AM is: 0.3m 10s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a East direction, 0.3m 3s secondary swell from a Southwest direction (forecast issued at 08:00pm July 21). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 1.5ft (0.4m) | 11s |
| Afternoon (22 Jul) | 1ft (0.3m) | 10s |
| Evening (22 Jul) | 1ft (0.3m) | 10s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 31°C on Thu morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||
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 10 | ESE 11 | ESE 11 | ESE 10 | E 10 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 11 | E 10 | E 10 | SE 10 | SE 10 | E 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 21 | 22 | 22 | 21 | 33 | 36 | 33 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | glassy | glassy | on | on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | cross-on | glassy |
High Tide | 10:46PM1.56m | 12:17PM1.26m | 11:25PM1.51m | 2:21PM1.26m | ||||||||||||||
Low Tide | 4:25PM0.85m | 5:45AM0.66m | 5:07PM1.03m | 6:59AM0.64m | 6:19PM1.16m | |||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 27 | 26 | 26 | 29 | 30 | 30 | 29 | 27 | 27 | 27 | 27 | 30 | 31 | 31 | 30 | 28 |
Feels °C | 35 | 35 | 33 | 31 | 30 | 34 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 35 | 35 | 36 | 36 | 34 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ESE 10 | E 10 | E 11 | E 10 | E 10 | E 10 | SW 3 | SW 4 | SSW 4 | E 10 | E 10 | E 10 | SE 10 | SE 10 | E 10 |
| kJ | 12 | 12 | 12 | 21 | 33 | 36 | 33 | 18 | 17 | 3 | 3 | 2 | 18 | 18 | 18 | 15 | 16 | 17 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 11 | ESE 11 | E 8 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 10 | E 10 | E 10 | E 10 | SSW 4 | SE 9 | SE 10 | E 10 | E 10 | SE 10 |
| kJ | 21 | 22 | 22 | 12 | 22 | 10 | 11 | 11 | 11 | 18 | 17 | 18 | 1 | 14 | 14 | 17 | 17 | 16 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | E 11 | E 11 | SSW 3 | SSW 3 | SSW 3 | SSE 8 | SSE 8 | SSE 8 | ESE 11 | ESE 10 | ESE 10 | SE 11 | SSW 4 | SSW 4 | SE 19 | SSW 4 | SSW 4 |
| kJ | 6 | 9 | 9 | 1 | 1 | 1 | 6 | 6 | 6 | 11 | 10 | 10 | 18 | 1 | 1 | 15 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 2 | SSW 3 | SSW 3 | SW 3 | SW 3 | — | SSW 3 | SSW 3 | SSW 3 | SW 3 | — | SW 4 | SW 4 | — | — | SSW 4 | SW 4 | SW 4 |
| kJ | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 4 | — | 3 | 4 | — | — | 1 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 51 | 279 | 51 | 29 | 0 | 29 | 51 | 920 | 229 | 229 | 229 | 233 | 229 | 61 | 497 | 433 | 55 | 233 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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