Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (04 Jun):
- Afternoon surf: Afternoon surf (04 Jun, local time) - 3ft (0.9m), 7s period with S swell.
- Evening surf: Evening surf (04 Jun, local time) - 2.5ft (0.8m), 7s period with S swell.
The current surf forecast for Niyodo Rivermouth at 8PM is: 0.8m 7s primary swell from a South direction and 0.3m 9s secondary swell from a East-southeast direction, 0.8m 4s secondary swell from a Southeast direction (forecast issued at 02:00pm June 04). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jun) | - | - |
| Afternoon (04 Jun) | 3ft (0.9m) | 7s |
| Evening (04 Jun) | 2.5ft (0.8m) | 7s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 88mm), heaviest during Sun morning. Warm (max 23°C on Fri morning, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 4 | Friday 5 | Saturday 6 | Sun 7 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 7 | S 7 | E 5 | E 5 | E 6 | E 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 111 | 86 | 66 | 61 | 34 | 81 | 113 | 185 | 681 | 762 | 792 | 671 | 472 | 356 | 284 | 225 | 181 | 170 | 149 | 121 | 115 | 114 | 194 | 529 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross | cross | cross-on | cross-off | glassy | off | glassy | glassy | cross-on | cross-on | cross-on | cross-off | cross | cross | cross-on | cross-off |
High Tide | 9:07PM1.57m | 7:53AM1.59m | 9:49PM1.54m | 8:37AM1.52m | 10:33PM1.53m | |||||||||||||||||||
Low Tide | 2:25AM1.02m | 2:51PM0.36m | 3:12AM1.02m | 3:33PM0.45m | 4:10AM1.00m | |||||||||||||||||||
 | |  |  |  | |  | | | | |  |  | | | | |  | | | | |  | | |
 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | 7:12 |
mm | — | — | 6 | 6 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 | 6 | 11 | 16 |
Temp °C | 23 | 22 | 20 | 19 | 20 | 20 | 21 | 22 | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 22 | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 20 |
Feels °C | 25 | 25 | 22 | 21 | 22 | 22 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 21 | 22 | 24 | 24 | 25 | 23 | 22 | 22 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 |
| kJ | 111 | 86 | 66 | 61 | 34 | 24 | 49 | 38 | 27 | 30 | 47 | 51 | 51 | 49 | 36 | 34 | 23 | 22 | 22 | 21 | 14 | 13 | 13 | 9 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 9 | ESE 9 | SE 11 | SE 11 | SE 11 | SE 11 | E 14 | E 15 | E 15 | E 15 | SE 12 | SE 12 | ESE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SW 9 | — |
| kJ | 15 | 17 | 16 | 16 | 19 | 19 | 19 | 20 | 4 | 4 | 4 | 5 | 6 | 6 | 14 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 3 | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | ESE 11 | ESE 11 | SE 11 | SE 13 | SE 13 | E 14 | — | E 14 | — | — | E 15 | E 15 | E 15 | E 16 | E 16 | E 15 | E 15 | E 15 | E 13 | E 15 | E 15 | — | — |
| kJ | 19 | 12 | 12 | 19 | 7 | 7 | 4 | — | 4 | — | — | 18 | 5 | 5 | 5 | 19 | 19 | 19 | 19 | 3 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 4 | ESE 4 | E 5 | E 5 | E 6 | E 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 |
| kJ | — | — | — | 17 | 25 | 81 | 113 | 185 | 681 | 762 | 792 | 671 | 472 | 356 | 284 | 225 | 181 | 170 | 149 | 121 | 115 | 114 | 194 | 529 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 183 | 224 | 82 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 0 | 432 | 616 | 622 | 279 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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