Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (14 Jul):
- Afternoon surf: Afternoon surf (14 Jul, local time) - 3.5ft (1.0m), 10s period with SSW swell.
- Evening surf: Evening surf (14 Jul, local time) - 3ft (0.9m), 9s period with SSW swell.
The current surf forecast for Niyodo Rivermouth at 9PM is: 0.9m 9s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a Southeast direction (forecast issued at 02:00pm July 14). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | - | - |
| Afternoon (14 Jul) | 3.5ft (1.0m) | 10s |
| Evening (14 Jul) | 3ft (0.9m) | 9s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 245 | 197 | 185 | 146 | 146 | 146 | 116 | 140 | 160 | 128 | 128 | 136 | 146 | 179 | 170 | 165 | 125 | 160 | 171 | 96 | 86 | 70 | 68 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | off | off | glassy | glassy | on | cross-on | cross-on | glassy | off | off | off | glassy |
High Tide | 6:48PM1.85m | 5:43AM1.87m | 7:28PM1.86m | 6:33AM1.89m | 8:05PM1.84m | 7:20AM1.86m | ||||||||||||||||||
Low Tide | 00:14AM0.93m | 12:37PM-0.11m | 00:58AM0.86m | 1:21PM-0.05m | 1:40AM0.79m | |||||||||||||||||||
 | | |  | | | | |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 31 | 29 | 28 | 27 | 27 | 26 | 30 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 30 | 30 | 30 | 29 | 28 | 27 | 27 | 26 | 29 |
Feels °C | 33 | 35 | 34 | 33 | 31 | 31 | 30 | 34 | 33 | 34 | 34 | 33 | 33 | 31 | 32 | 35 | 33 | 34 | 34 | 33 | 30 | 29 | 28 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 245 | 197 | 185 | 146 | 146 | 146 | 116 | 140 | 160 | 128 | 128 | 136 | 146 | 179 | 170 | 165 | 125 | 104 | 114 | 96 | 86 | 70 | 68 | 46 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 9 |
| kJ | 22 | 22 | 22 | 22 | 21 | 19 | 18 | 18 | 18 | 17 | 16 | 17 | 17 | 31 | 31 | 30 | 30 | 31 | 29 | 31 | 29 | 29 | 29 | 27 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 | E 10 | E 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 |
| kJ | 15 | 15 | 15 | 15 | 18 | 20 | 20 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 5 | — | — | — | — | — | SW 7 | — | — | — | — | — | SW 7 | SW 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | 18 | — | — | — | — | — | 111 | — | — | — | — | — | 160 | 171 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 82 | 51 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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