Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 4ft (1.2m), 9s period with S swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 3.5ft (1.1m), 8s period with S swell.
- Evening surf: Evening surf (11 Jun, local time) - 2.5ft (0.8m), 8s period with SSE swell.
The current surf forecast for Niyodo Rivermouth at 3PM is: 1.1m 8s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00am June 11). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 4ft (1.2m) | 9s |
| Afternoon (11 Jun) | 3.5ft (1.1m) | 8s |
| Evening (11 Jun) | 2.5ft (0.8m) | 8s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Warm (max 24°C on Thu morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
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) | S 9 | S 9 | SSW 9 | S 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | S 8 | SSE 7 | SSE 7 | S 7 | S 8 | S 8 | SSW 8 | SSE 7 | SSW 8 | S 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 258 | 215 | 108 | 163 | 160 | 66 | 62 | 57 | 99 | 55 | 35 | 70 | 74 | 76 | 35 | 28 | 23 | 24 | 18 | 24 | 23 | 22 | 21 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | on | on | glassy | glassy | off | off | off | glassy | on | on | glassy | off | off | off | off | glassy | on | glassy | glassy | glassy | cross-off | off |
High Tide | 3:08PM1.51m | 2:37AM1.67m | 4:13PM1.64m | 3:24AM1.73m | 5:10PM1.75m | |||||||||||||||||||
Low Tide | 8:35AM0.50m | 8:41PM0.87m | 9:27AM0.31m | 9:43PM0.90m | 10:17AM0.13m | 10:39PM0.93m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | | | |  | | | | | | | | | | |
 | 4:54 | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 |
 | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 23 | 24 | 24 | 23 | 20 | 18 | 18 | 18 | 23 | 24 | 24 | 23 | 20 | 19 | 19 | 19 | 23 | 24 | 23 | 23 | 21 | 19 | 18 |
Feels °C | 18 | 23 | 24 | 25 | 25 | 21 | 18 | 18 | 18 | 24 | 24 | 24 | 25 | 21 | 19 | 19 | 19 | 24 | 24 | 24 | 25 | 23 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | SSW 9 | S 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | S 8 | SSE 7 | SSE 7 | S 7 | S 8 | S 8 | SSW 8 | SSE 7 | SSW 8 | S 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SSE 6 |
| kJ | 258 | 215 | 108 | 163 | 160 | 66 | 62 | 57 | 99 | 55 | 35 | 70 | 74 | 76 | 35 | 28 | 23 | 24 | 18 | 24 | 23 | 22 | 21 | 13 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SSE 8 | E 8 | E 6 | SSW 8 | SSW 8 | SSW 8 | E 8 | SSW 8 | SSW 8 | SSW 10 | SE 9 | E 7 | SSE 7 | SSW 8 | SSE 7 | SSW 8 | SSW 7 | SSW 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 6 | 1 | 74 | 1 | 1 | 64 | 62 | 54 | 5 | 27 | 35 | 11 | 3 | 1 | 26 | 24 | 18 | 11 | 11 | 5 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | E 8 | E 15 | E 9 | E 6 | E 8 | E 8 | SE 9 | E 8 | E 8 | E 8 | E 7 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 5 | ESE 5 | ESE 5 | E 8 |
| kJ | — | — | 1 | 4 | 1 | 1 | 1 | 5 | 3 | 5 | 5 | 1 | 1 | 3 | 3 | 8 | 8 | 8 | 9 | 9 | 3 | 3 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 103 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 302 | 55 | 0 | 0 | 0 | 0 | 29 | 29 | 573 | 523 | 497 | 433 | 432 | 432 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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