Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (01 Aug, local time) - 1ft (0.3m), 15s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 11PM is: 0.3m 16s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm August 01). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 1.5ft (0.4m) | 10s |
| Evening (01 Aug) | 1ft (0.3m) | 15s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Warm (max 33°C on Sun morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | ||||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 28 | 27 | 28 | 42 | 86 | 100 | 149 | 348 | 305 | 561 | 724 | 662 | 687 | 938 | 1068 | 1194 | 1294 | 1466 | 1718 | 1919 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | off | off | off | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 8:03PM1.77m | 7:40AM1.75m | 8:28PM1.77m | 8:20AM1.68m | 8:54PM1.75m | |||||||||||||||
Low Tide | 1:51AM0.67m | 2:03PM0.30m | 2:26AM0.61m | 2:33PM0.43m | ||||||||||||||||
 | | |  | |  | | | | |  | | | | | | |  | |  | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 |
Temp °C | 31 | 31 | 30 | 28 | 28 | 27 | 27 | 32 | 33 | 32 | 30 | 29 | 29 | 29 | 28 | 31 | 30 | 30 | 29 | 28 |
Feels °C | 33 | 34 | 35 | 32 | 31 | 30 | 30 | 36 | 36 | 35 | 35 | 34 | 33 | 33 | 32 | 35 | 33 | 33 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 |
| kJ | 28 | 27 | 28 | 42 | 86 | 100 | 149 | 348 | 305 | 561 | 724 | 662 | 687 | 938 | 1068 | 1194 | 1294 | 1466 | 1718 | 1919 |
Swell 2 Height (m) Direction Period (s) | S 4 | SSW 6 | SSW 5 | ESE 9 | SE 11 | SE 11 | SE 11 | SE 9 | ESE 18 | SE 9 | SSW 8 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | E 15 | E 15 | — |
| kJ | 1 | 3 | 3 | 16 | 19 | 19 | 19 | 41 | 121 | 22 | 7 | 14 | 15 | 15 | 15 | 15 | 5 | 38 | 38 | — |
Swell 3 Height (m) Direction Period (s) | SW 6 | ESE 16 | ESE 15 | SE 11 | ESE 9 | E 11 | ESE 9 | S 9 | SE 11 | SW 8 | SE 16 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | — | — | — | — |
| kJ | 1 | 25 | 21 | 19 | 8 | 9 | 7 | 2 | 18 | 3 | 10 | 7 | 6 | 6 | 5 | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 4 | E 4 | ESE 5 | ESE 6 | ESE 7 | ESE 8 |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 14 | 61 | 212 | 336 | 385 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 585 | 585 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 29 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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