Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 16ft (5.0m), 14s period with SE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 18ft (5.5m), 15s period with SE swell.
- Evening surf: Evening surf (06 Aug, local time) - 18ft (5.5m), 14s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 1PM is: 5.0m 15s primary swell from a Southeast direction (forecast issued at 08:00am August 06). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 16ft (5.0m) | 14s |
| Afternoon (06 Aug) | 18ft (5.5m) | 15s |
| Evening (06 Aug) | 18ft (5.5m) | 14s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Fri morning. Warm (max 33°C on Thu morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 15 | SE 14 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 10190 | 9865 | 11155 | 12081 | 11597 | 10966 | 11099 | 9503 | 7389 | 6454 | 5639 | 4623 | 2680 | 2400 | 2567 | 2262 | 2352 | 1960 | 1845 | 1518 | 1289 | 1102 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross |
High Tide | 11:18AM1.36m | 10:41PM1.60m | 1:19PM1.32m | 11:46PM1.54m | 3:23PM1.42m | |||||||||||||||||
Low Tide | 4:49AM0.54m | 4:29PM0.96m | 6:05AM0.52m | 5:47PM1.13m | 7:38AM0.45m | 8:01PM1.21m | ||||||||||||||||
 | | | | |  |  | |  | | | | |  |  | |  | | | | | | |
 | 5:20 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 1 | 1 | 3 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 2 |
Temp °C | 26 | 31 | 33 | 32 | 30 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 27 | 26 | 26 | 26 | 29 | 30 | 30 | 28 | 26 |
Feels °C | 28 | 33 | 32 | 31 | 31 | 30 | 31 | 30 | 30 | 29 | 31 | 31 | 31 | 30 | 29 | 29 | 30 | 32 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 10190 | 9865 | 11155 | 12081 | 11597 | 10401 | 9992 | 8918 | 7389 | 6454 | 5067 | 4623 | 2680 | 2400 | 2567 | 2262 | 2352 | 1960 | 1845 | 1518 | 1289 | 1102 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 16 | E 16 | — | — | SE 10 | E 15 | E 15 | SE 10 | E 15 | E 15 | E 15 | E 15 | SE 17 | E 16 |
| kJ | — | — | — | — | — | — | — | — | 5 | 5 | — | — | 145 | 4 | 4 | 117 | 4 | 4 | 4 | 4 | 11 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 15 | — | — | E 15 | — | — | — | — | SE 17 | SE 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 4 | — | — | — | — | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 14 | SE 14 | SE 13 | — | E 10 | SE 12 | — | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 |
| kJ | — | — | — | — | — | 10966 | 11099 | 9503 | — | 1184 | 5639 | — | 831 | 1199 | 831 | 859 | 859 | 990 | 929 | 884 | 715 | 630 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 9 | 85 | 566 | 539 | 539 | 9 | 9 | 535 | 522 | 539 | 539 | 539 | 539 | 432 | 9 | 9 | 9 | 432 | 539 | 522 | 29 | 29 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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