Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 3.5ft (1.1m), 8s period with S swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 2.5ft (0.8m), 9s period with ESE swell.
- Evening surf: Evening surf (27 Oct, local time) - 2.5ft (0.7m), 9s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 10AM is: 1.1m 8s primary swell from a South direction and 0.9m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am October 27). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (27 Oct) | 2.5ft (0.8m) | 9s |
| Evening (27 Oct) | 2.5ft (0.7m) | 9s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 25°C on Tue morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||||||||
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 | 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) | S 8 | ESE 9 | SSE 8 | 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 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 15 | SE 15 | ESE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 206 | 94 | 142 | 114 | 108 | 84 | 84 | 84 | 65 | 47 | 48 | 34 | 31 | 33 | 41 | 36 | 36 | 42 | 42 | 58 | 57 | 58 | 81 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | glassy | cross-on | glassy | glassy | cross-off |
High Tide | 6:30AM1.91m | 6:00PM1.88m | 7:15AM1.88m | 6:32PM1.87m | 8:03AM1.79m | 7:06PM1.81m | ||||||||||||||||||
Low Tide | 11:57PM0.05m | 12:16PM0.66m | 00:35AM-0.01m | 12:52PM0.77m | 1:16AM-0.00m | 1:31PM0.89m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | |  |  |  | | |
 | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 25 | 24 | 20 | 17 | 15 | 14 | 13 | 15 | 18 | 19 | 15 | 13 | 12 | 12 | 13 | 16 | 18 | 18 | 18 | 17 |
Feels °C | 22 | 22 | 22 | 22 | 23 | 22 | 17 | 13 | 10 | 10 | 9 | 11 | 15 | 16 | 12 | 10 | 9 | 10 | 11 | 16 | 17 | 18 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | S 8 | ESE 9 | 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 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 163 | 206 | 94 | 142 | 114 | 87 | 84 | 84 | 84 | 65 | 47 | 48 | 34 | 31 | 33 | 41 | 36 | 36 | 42 | 42 | 58 | 57 | 58 | 57 |
Swell 2 Height (m) Direction Period (s) | E 6 | SSE 8 | E 7 | ESE 9 | ESE 9 | ESE 9 | S 7 | S 7 | S 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | E 4 | NE 6 | ENE 6 | ENE 6 | ENE 4 | ESE 15 | SE 15 | SE 15 | ESE 14 |
| kJ | 41 | 96 | 55 | 132 | 108 | 108 | 37 | 37 | 16 | 10 | 3 | 5 | 5 | 5 | 5 | 2 | 10 | 8 | 7 | 3 | 22 | 54 | 54 | 81 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SSW 8 | SSW 8 | ESE 9 | ESE 9 | W 6 | SSW 8 | WSW 4 | — | SSW 7 | — | S 6 | ENE 4 | E 4 | ENE 4 | NE 6 | SE 7 | SE 7 | SE 16 | SE 16 | ENE 4 | E 3 | — | — |
| kJ | 76 | 95 | 86 | 68 | 71 | 1 | 11 | 3 | — | 5 | — | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 10 | 10 | 3 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 7 | — | — | NW 2 | NW 3 | NW 3 | NNW 3 | NNW 3 | NNW 3 | NNW 3 | N 3 | NNW 3 | — | — | — | — | NE 6 | — | — | E 4 | — | — | — |
| kJ | 83 | 152 | — | — | 1 | 2 | 4 | 9 | 7 | 7 | 6 | 6 | 2 | — | — | — | — | 46 | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 51 | 51 | 55 | 55 | 55 | 0 | 0 | 51 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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