Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (08 Jun):
- Afternoon surf: Afternoon surf (08 Jun, local time) - 4.5ft (1.3m), 8s period with SSW swell.
- Evening surf: Evening surf (08 Jun, local time) - 4ft (1.2m), 8s period with SSW swell.
The current surf forecast for Niyodo Rivermouth at 6PM is: 1.4m 8s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a East direction, 0.4m 7s secondary swell from a Southeast direction (forecast issued at 02:00pm June 08). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Jun) | - | - |
| Afternoon (08 Jun) | 4.5ft (1.3m) | 8s |
| Evening (08 Jun) | 4ft (1.2m) | 8s |
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 30mm), heaviest during Mon night. Warm (max 23°C on Mon afternoon, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 8 | Tuesday 9 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
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) | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 7 | S 7 | S 7 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | S 10 | SSW 9 | SSW 9 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 172 | 228 | 238 | 187 | 112 | 86 | 68 | 66 | 95 | 94 | 94 | 75 | 262 | 276 | 222 | 176 | 134 | 131 | 131 | 137 | 140 | 140 | 136 | 169 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | off | off | off | off | glassy | glassy | on | glassy | glassy | off | off | off | glassy | on | on | on | glassy | glassy | off | off | glassy |
High Tide | 00:10AM1.55m | 12:18PM1.35m | 1:00AM1.58m | 1:50PM1.40m | 1:49AM1.62m | |||||||||||||||||||
Low Tide | 5:17PM0.64m | 6:31AM0.84m | 6:22PM0.73m | 7:37AM0.68m | 7:33PM0.81m | 8:35AM0.50m | ||||||||||||||||||
 |  |  |  | |  | |  | | | |  | | | | |  | | |  |  | | | | |
 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | 7:14 |
mm | — | 1 | 9 | 10 | 6 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 20 | 18 | 18 | 18 | 20 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 22 | 23 | 23 | 22 | 21 | 20 | 18 | 18 | 22 |
Feels °C | 25 | 25 | 24 | 21 | 17 | 19 | 18 | 22 | 23 | 21 | 24 | 22 | 20 | 19 | 18 | 23 | 23 | 23 | 24 | 23 | 22 | 19 | 18 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | E 8 | E 8 | SSW 8 | S 7 | S 7 | S 7 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | S 10 | SSW 9 | SSW 9 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 172 | 91 | 68 | 187 | 112 | 86 | 68 | 66 | 95 | 94 | 94 | 75 | 262 | 276 | 222 | 176 | 134 | 131 | 131 | 137 | 140 | 140 | 136 | 169 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 8 | SE 7 | E 8 | E 8 | E 8 | E 8 | SSW 7 | E 8 | E 8 | E 8 | SSW 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 11 | S 11 |
| kJ | 145 | 35 | 19 | 49 | 33 | 32 | 46 | 21 | 21 | 12 | 13 | 31 | 17 | 16 | 15 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 25 | 64 |
Swell 3 Height (m) Direction Period (s) | SE 8 | E 14 | E 11 | SE 7 | SE 10 | SE 10 | SE 10 | E 8 | E 12 | E 4 | SE 9 | E 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | NE 4 | — | — | E 9 | E 9 |
| kJ | 55 | 4 | 10 | 8 | 4 | 4 | 4 | 33 | 11 | 1 | 3 | 12 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 8 | SSW 8 | — | N 2 | N 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 228 | 238 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 55 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 283 | 85 | 29 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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