Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (15 Jun):
- Afternoon surf: Afternoon surf (15 Jun, local time) - 6ft (1.9m), 9s period with ESE swell.
- Evening surf: Evening surf (15 Jun, local time) - 6ft (1.8m), 9s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 9PM is: 1.8m 9s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 02:00pm June 15). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jun) | - | - |
| Afternoon (15 Jun) | 6ft (1.9m) | 9s |
| Evening (15 Jun) | 6ft (1.8m) | 9s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 25°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
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) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | SSW 7 | SSW 7 | SSW 9 | SSW 9 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 528 | 562 | 513 | 493 | 427 | 355 | 270 | 225 | 220 | 150 | 94 | 233 | 159 | 170 | 207 | 329 | 410 | 311 | 244 | 172 | 147 | 251 | 281 | 223 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | glassy | off | glassy | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | glassy | cross-on |
High Tide | 6:53PM1.86m | 5:45AM1.86m | 7:42PM1.84m | 6:33AM1.85m | 8:29PM1.80m | 7:23AM1.81m | ||||||||||||||||||
Low Tide | 11:55AM-0.10m | 00:19AM0.96m | 12:43PM-0.12m | 1:06AM0.96m | 1:32PM-0.08m | 1:53AM0.95m | ||||||||||||||||||
 |  | |  | |  | |  | |  | |  |  | | | | | | | | | |  | | |
 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:16 |
mm | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 21 | 20 | 19 | 19 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 24 |
Feels °C | 23 | 24 | 24 | 23 | 22 | 20 | 20 | 24 | 23 | 24 | 22 | 21 | 22 | 22 | 22 | 23 | 24 | 27 | 27 | 27 | 27 | 25 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | SSW 6 | SE 11 | SSW 8 | SSW 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 9 | SSW 9 | SSW 8 |
| kJ | 528 | 562 | 513 | 493 | 427 | 355 | 270 | 225 | 220 | 150 | 94 | 13 | 4 | 39 | 66 | 145 | 309 | 273 | 186 | 172 | 147 | 251 | 281 | 223 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 15 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SE 11 | ESE 13 | ESE 13 | SE 11 | S 10 | E 19 | E 19 | E 18 | SE 10 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 8 | 8 | 8 | 6 | 31 | 42 | 37 | 35 | 24 | 24 | 15 | 4 | 17 | 17 | 4 | 2 | 7 | 7 | 6 | 4 | 80 | 58 | 47 | 32 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 8 | — | — | E 13 | E 13 | SE 13 | SE 13 | SE 10 | SE 13 | — | SE 11 | SE 13 | SE 13 | — | — | E 18 | ESE 12 | ESE 10 | SE 10 | SE 10 | SE 10 |
| kJ | — | — | — | 1 | — | — | 4 | 3 | 7 | 7 | 4 | 7 | — | 4 | 7 | 7 | — | — | 6 | 13 | 10 | 4 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 4 | SE 5 | ESE 9 | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 12 | 58 | 233 | 159 | 170 | 207 | 329 | 410 | 311 | 244 | 122 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 344 | 55 | 55 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 29 | 243 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 82 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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