Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (29 Jun):
- Morning surf: Morning surf (29 Jun, local time) - 2.5ft (0.8m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (29 Jun, local time) - 2.5ft (0.8m), 7s period with SSW swell.
- Evening surf: Evening surf (29 Jun, local time) - 2.5ft (0.8m), 9s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 11AM is: 0.9m 8s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a Southeast direction (forecast issued at 08:00am June 29). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jun) | 2.5ft (0.8m) | 8s |
| Afternoon (29 Jun) | 2.5ft (0.8m) | 7s |
| Evening (29 Jun) | 2.5ft (0.8m) | 9s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 38mm), heaviest during Wed afternoon. Warm (max 26°C on Mon afternoon, min 20°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thu 2 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | SE 8 | SE 9 | SSW 7 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 81 | 78 | 88 | 73 | 52 | 99 | 101 | 83 | 147 | 143 | 91 | 66 | 64 | 64 | 65 | 65 | 67 | 67 | 67 | 67 | 55 | 55 | 55 | 177 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | glassy | glassy | off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-on | on | glassy |
High Tide | 4:43AM1.63m | 6:37PM1.65m | 5:22AM1.67m | 7:09PM1.67m | 5:59AM1.70m | 7:41PM1.68m | ||||||||||||||||||
Low Tide | 11:40AM0.22m | 11:58PM1.00m | 12:16PM0.18m | 00:31AM0.97m | 12:51PM0.17m | 1:05AM0.94m | ||||||||||||||||||
 | | | | |  |  |  |  | | |  | |  | | | | | |  | | | |  | |
 | 4:56 | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 |
 | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | 7:19 |
mm | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | — | — | — | — | 1 | 9 | 9 | 5 | 5 | 2 |
Temp °C | 21 | 24 | 25 | 26 | 25 | 23 | 22 | 22 | 23 | 24 | 24 | 22 | 20 | 20 | 20 | 21 | 21 | 22 | 21 | 20 | 21 | 22 | 23 | 23 |
Feels °C | 23 | 26 | 27 | 28 | 28 | 26 | 25 | 25 | 26 | 27 | 27 | 24 | 22 | 22 | 22 | 24 | 24 | 25 | 25 | 23 | 24 | 25 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 7 | SSW 8 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 9 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 5 |
| kJ | 81 | 78 | 81 | 73 | 43 | 99 | 101 | 83 | 147 | 143 | 91 | 66 | 45 | 30 | 65 | 65 | 67 | 67 | 67 | 67 | 55 | 55 | 55 | 51 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SE 3 | ESE 9 |
| kJ | 77 | 69 | 88 | 50 | 52 | 30 | 28 | 37 | 85 | 85 | 67 | 65 | 64 | 64 | 20 | 19 | 13 | 13 | 10 | 6 | 6 | 6 | 2 | 55 |
Swell 3 Height (m) Direction Period (s) | ESE 15 | ESE 15 | ESE 15 | SE 7 | SE 7 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 |
| kJ | 42 | 42 | 42 | 15 | 21 | 42 | 21 | 21 | 21 | 21 | 20 | 38 | 37 | 36 | 36 | 35 | 35 | 35 | 17 | 17 | 17 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 3 | — | — | — | — | — | — | — | ESE 3 | S 5 | SW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 13 | 177 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 82 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 279 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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