Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (26 Jul):
- Afternoon surf: Afternoon surf (26 Jul, local time) - 1.5ft (0.4m), 15s period with SE swell.
- Evening surf: Evening surf (26 Jul, local time) - 1.5ft (0.4m), 15s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 10PM is: 0.4m 15s primary swell from a Southeast direction and 0.6m 8s secondary swell from a South direction, 0.5m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm July 26). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jul) | - | - |
| Afternoon (26 Jul) | 1.5ft (0.4m) | 15s |
| Evening (26 Jul) | 1.5ft (0.4m) | 15s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Sun afternoon, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||
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 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | ESE 10 | S 9 | S 9 | SE 10 | SE 10 | SE 14 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 77 | 77 | 75 | 75 | 74 | 73 | 73 | 72 | 71 | 71 | 74 | 74 | 52 | 51 | 51 | 50 | 50 | 67 | 67 | 71 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | off | off | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | on | on | on | cross | glassy |
High Tide | 5:27PM1.53m | 3:48AM1.54m | 5:56PM1.60m | 4:35AM1.62m | 6:23PM1.66m | |||||||||||||||
Low Tide | 10:39PM1.11m | 10:54AM0.31m | 11:15PM1.04m | 11:31AM0.23m | ||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 32 | 32 | 30 | 28 | 28 | 27 | 27 | 31 | 31 | 31 | 29 | 28 | 28 | 27 | 27 | 30 | 31 | 31 | 30 | 29 |
Feels °C | 34 | 35 | 34 | 33 | 32 | 30 | 30 | 35 | 34 | 35 | 34 | 33 | 33 | 31 | 31 | 35 | 35 | 35 | 35 | 34 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 10 | ESE 10 | SSW 5 |
| kJ | 40 | 56 | 52 | 50 | 49 | 49 | 50 | 50 | 51 | 55 | 74 | 74 | 52 | 51 | 51 | 50 | 50 | 67 | 67 | 37 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | ESE 10 |
| kJ | 51 | 52 | 55 | 56 | 57 | 40 | 40 | 37 | 54 | 68 | 68 | 51 | 51 | 51 | 50 | 50 | 50 | 34 | 34 | 67 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SSW 8 |
| kJ | 77 | 77 | 75 | 75 | 74 | 73 | 73 | 72 | 71 | 71 | 70 | 49 | 29 | 29 | 46 | 28 | 28 | 28 | 27 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 3 | — | — | SSW 3 | S 3 | — | — | SSW 3 | SW 3 | SW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SW 5 |
| kJ | — | — | — | — | — | 2 | — | — | 1 | 1 | — | — | 1 | 2 | 3 | 6 | 3 | 8 | 24 | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 497 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 51 | 0 | 0 | 0 | 0 | 0 | 51 | 51 | 58 | 29 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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