
Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 11ft (3.5m), 15s period with ESE swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 8ft (2.5m), 14s period with ESE swell.
- Evening surf: Evening surf (07 Oct, local time) - 6ft (1.8m), 13s period with E swell.
The current surf forecast for Niyodo Rivermouth at 12AM is: 4.0m 16s primary swell from a East-southeast direction (forecast issued at 08:00pm October 06). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 11ft (3.5m) | 15s |
| Afternoon (07 Oct) | 8ft (2.5m) | 14s |
| Evening (07 Oct) | 6ft (1.8m) | 13s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | ||||||||||||||||
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) | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 11 | E 9 | E 10 |
Wave Graph | ||||||||||||||||||
10228 | 9028 | 8695 | 7720 | 6936 | 5441 | 3529 | 2410 | 1462 | 1110 | 749 | 610 | 485 | 400 | 322 | 244 | 252 | 784 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-on | on | glassy | off |
High Tide | 3:48PM1.61m | 3:05AM1.56m | 4:18PM1.69m | 4:01AM1.69m | 4:45PM1.76m | |||||||||||||
Low Tide | 9:34PM0.92m | 9:41AM0.38m | 10:12PM0.73m | 10:24AM0.35m | ||||||||||||||
— | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | |
— | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:40 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 18 | 17 | 16 | 21 | 23 | 23 | 20 | 17 | 15 | 15 | 14 | 19 | 23 | 23 | 21 | 20 |
Feels °C | 19 | 17 | 16 | 15 | 14 | 19 | 19 | 19 | 17 | 14 | 12 | 13 | 12 | 18 | 21 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 11 | ESE 11 | E 10 |
10228 | 9028 | 8695 | 7720 | 6936 | 5441 | 3529 | 2410 | 1462 | 1110 | 749 | 610 | 485 | 400 | 322 | 244 | 198 | 449 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 6 | — | — | — | E 21 | E 20 | E 20 | E 19 | E 4 | E 8 | E 18 |
— | — | — | — | — | — | — | 9 | — | — | — | 9 | 8 | 30 | 30 | 3 | 80 | 56 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 20 | — | ENE 7 | E 18 | E 18 | E 22 |
— | — | — | — | — | — | — | — | — | — | — | — | 8 | — | 9 | 26 | 56 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 6 | N 3 | NNW 4 | NE 6 | NE 6 | NE 6 | NE 5 | E 9 | E 10 |
— | — | — | — | — | — | — | — | — | 31 | 3 | 2 | 132 | 101 | 38 | 5 | 252 | 784 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 9 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 9 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)










