Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (29 Oct):
- Afternoon surf: Afternoon surf (29 Oct, local time) - 1.5ft (0.4m), 15s period with SE swell.
- Evening surf: Evening surf (29 Oct, local time) - 1.5ft (0.4m), 14s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 6PM is: 0.5m 10s primary swell from a East-southeast direction and 0.4m 15s secondary swell from a Southeast direction, 0.3m 2s secondary swell from a Southeast direction (forecast issued at 02:00pm October 29). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | - | - |
| Afternoon (29 Oct) | 1.5ft (0.4m) | 15s |
| Evening (29 Oct) | 1.5ft (0.4m) | 14s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu night. Warm (max 22°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | ||||||||||||||||||
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) | ESE 10 | SE 15 | SE 15 | ESE 14 | SE 13 | ESE 13 | ESE 13 | ESE 13 | SE 13 | SE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SE 21 | SE 20 | SE 19 | ESE 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 59 | 60 | 60 | 81 | 88 | 120 | 118 | 147 | 164 | 159 | 405 | 469 | 575 | 543 | 548 | 537 | 508 | 761 | 940 | 986 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | glassy | on | cross-on | glassy | glassy | cross | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 7:06PM1.81m | 8:57AM1.67m | 7:45PM1.73m | 10:03AM1.55m | 8:32PM1.61m | |||||||||||||||
Low Tide | 1:31PM0.89m | 2:01AM0.07m | 2:13PM1.01m | 2:54AM0.19m | 3:06PM1.11m | |||||||||||||||
 | |  | |  | | |  | |  |  | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — |
mm | — | — | — | — | 1 | 2 | 4 | 1 | 3 | 4 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 19 | 18 | 17 | 15 | 15 | 18 | 21 | 22 | 17 | 15 |
Feels °C | 18 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 21 | 22 | 20 | 19 | 16 | 13 | 13 | 17 | 19 | 20 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 13 | ESE 13 | ESE 13 | SE 13 | SE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 17 |
| kJ | 59 | 60 | 60 | 58 | 57 | 120 | 118 | 147 | 164 | 159 | 405 | 469 | 575 | 543 | 548 | 537 | 473 | 419 | 372 | 986 |
Swell 2 Height (m) Direction Period (s) | ESE 15 | SE 15 | SE 15 | ESE 14 | SE 13 | ESE 10 | ESE 10 | E 9 | E 9 | ESE 9 | ESE 16 | SW 5 | E 22 | SSW 5 | SW 5 | ESE 21 | SE 21 | SE 20 | SE 19 | ESE 10 |
| kJ | 22 | 54 | 54 | 81 | 88 | 56 | 55 | 45 | 60 | 92 | 26 | 35 | 9 | 9 | 6 | 294 | 508 | 761 | 940 | 365 |
Swell 3 Height (m) Direction Period (s) | E 3 | — | — | — | — | — | SSW 4 | SSW 4 | SE 18 | — | — | — | SE 21 | SE 15 | SE 20 | SSW 5 | ESE 14 | ESE 13 | ESE 13 | SE 20 |
| kJ | 1 | — | — | — | — | — | 7 | 5 | 12 | — | — | — | 18 | 57 | 101 | 2 | 163 | 209 | 206 | 753 |
Wind waves Height (m) Direction Period (s) | — | E 3 | SE 2 | SSE 3 | S 3 | S 3 | SW 4 | — | SSW 4 | SW 4 | SW 5 | — | SW 5 | WNW 3 | NW 3 | NW 3 | WSW 5 | WNW 4 | WNW 3 | — |
| kJ | — | 1 | 1 | 3 | 5 | 6 | 6 | — | 8 | 36 | 63 | — | 23 | 9 | 5 | 2 | 8 | 7 | 7 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 51 | 0 | 0 | 51 | 55 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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