Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (26 Oct):
- Afternoon surf: Afternoon surf (26 Oct, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (26 Oct, local time) - 4.5ft (1.3m), 8s period with S swell.
The current surf forecast for Niyodo Rivermouth at 8PM is: 1.3m 8s primary swell from a South direction and 0.9m 6s secondary swell from a East direction (forecast issued at 02:00pm October 26). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | - | - |
| Afternoon (26 Oct) | 2.5ft (0.8m) | 10s |
| Evening (26 Oct) | 4.5ft (1.3m) | 8s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 23°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | ||||||||||||||||||
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) | SSW 9 | ESE 10 | ESE 10 | S 8 | S 8 | ESE 9 | ESE 9 | S 8 | S 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 147 | 127 | 125 | 196 | 191 | 99 | 100 | 142 | 114 | 86 | 84 | 86 | 65 | 48 | 55 | 29 | 35 | 32 | 33 | 35 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | off | off |
High Tide | 5:29PM1.87m | 6:30AM1.91m | 6:00PM1.88m | 7:15AM1.88m | 6:32PM1.87m | |||||||||||||||
Low Tide | 11:57PM0.05m | 12:16PM0.66m | 00:35AM-0.01m | 12:52PM0.77m | ||||||||||||||||
 | |  | | |  | |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | 1 | 2 | 5 | 4 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 22 | 23 | 23 | 19 | 17 | 15 | 14 | 12 | 14 | 18 | 19 | 15 | 12 |
Feels °C | 24 | 23 | 23 | 23 | 21 | 22 | 20 | 21 | 21 | 21 | 16 | 13 | 11 | 9 | 8 | 11 | 15 | 17 | 13 | 9 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 102 | 120 | 113 | 196 | 191 | 99 | 94 | 142 | 114 | 69 | 84 | 86 | 65 | 48 | 55 | 29 | 35 | 32 | 33 | 35 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | ESE 10 | ESE 10 | E 6 | ESE 9 | SSW 8 | SSW 8 | ESE 9 | ESE 9 | ESE 9 | S 7 | S 7 | SSE 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | ENE 6 |
| kJ | 147 | 127 | 125 | 65 | 98 | 95 | 100 | 73 | 86 | 86 | 35 | 26 | 17 | 9 | 1 | 5 | 5 | 5 | 5 | 8 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SSW 9 | SSW 7 | ESE 10 | E 6 | ESE 9 | ESE 9 | ENE 6 | ENE 6 | W 7 | SSW 8 | WSW 5 | SW 4 | SW 7 | — | NE 4 | ENE 4 | ENE 4 | E 4 | SSE 7 |
| kJ | 127 | 59 | 57 | 120 | 31 | 96 | 94 | 11 | 24 | 1 | 11 | 2 | 1 | 2 | — | 1 | 2 | 2 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 6 | — | ENE 5 | ENE 5 | NW 2 | NW 3 | NW 3 | NW 3 | NW 3 | NNW 3 | NNW 3 | NW 3 | NNW 3 | NNW 3 | NNW 3 | — | — | — |
| kJ | 59 | 56 | 62 | — | 54 | 58 | 1 | 3 | 5 | 6 | 8 | 10 | 6 | 5 | 7 | 4 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 55 | 51 | 51 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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