Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (03 Sep):
- Evening surf: Evening surf (03 Sep, local time) - 5.5ft (1.7m), 10s period with SSE swell.
The current surf forecast for Niyodo Rivermouth at 11PM is: 1.8m 10s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a East direction, 0.4m 3s secondary swell from a East direction (forecast issued at 08:00pm September 03). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | - | - |
| Evening (03 Sep) | 5.5ft (1.7m) | 10s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 73mm), heaviest during Fri morning. Warm (max 29°C on Sun morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | ||||||||||||||||
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) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 | E 8 | E 9 | E 8 | E 8 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 407 | 540 | 616 | 671 | 657 | 653 | 569 | 482 | 407 | 356 | 205 | 493 | 257 | 279 | 196 | 161 | 128 | 198 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | off | off | off | glassy | off | cross-off | glassy | off | off | off | off | off | off | off |
High Tide | 9:09PM1.67m | 11:15AM1.35m | 9:51PM1.57m | 1:52PM1.33m | ||||||||||||||
Low Tide | 3:09PM0.91m | 4:17AM0.45m | 3:53PM1.10m | 5:43AM0.50m | 5:37PM1.25m | |||||||||||||
 |  | |  |  |  |  | |  |  |  | | | | | | |  | |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — |
mm | 2 | 2 | 1 | — | — | 2 | 29 | 19 | 10 | 6 | 1 | — | 1 | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 25 | 25 | 24 | 23 | 21 | 21 | 20 | 20 | 21 | 21 | 23 | 24 | 24 | 25 | 24 |
Feels °C | 33 | 31 | 29 | 29 | 28 | 27 | 26 | 25 | 23 | 22 | 22 | 23 | 22 | 25 | 27 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 | E 8 | E 9 | E 8 | E 8 | E 7 | S 8 | S 8 |
| kJ | 407 | 540 | 616 | 671 | 657 | 653 | 569 | 482 | 407 | 356 | 205 | 201 | 257 | 279 | 196 | 155 | 92 | 88 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 7 | SSW 10 | S 9 | SSW 9 | SSW 9 | S 9 | E 13 | E 13 |
| kJ | 73 | 52 | 48 | 47 | 47 | 30 | 30 | 17 | 17 | 17 | 88 | 163 | 176 | 138 | 94 | 101 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — | — | E 14 | SSE 8 | SSE 8 | E 14 | — | SSE 7 | E 13 | — | — |
| kJ | 16 | 16 | 16 | 16 | 15 | — | — | — | — | 4 | 75 | 67 | 4 | — | 30 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | E 3 | — | E 4 | ENE 4 | NE 4 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 8 | NNE 2 | ENE 8 | ENE 7 | E 6 | E 7 | E 7 |
| kJ | — | 3 | — | 19 | 13 | 19 | 28 | 80 | 121 | 115 | 200 | 493 | 1 | 481 | 456 | 161 | 128 | 198 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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