Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (26 Jun):
- Morning surf: Morning surf (26 Jun, local time) - 3.5ft (1.0m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Jun, local time) - 3.5ft (1.1m), 13s period with SSW swell.
- Evening surf: Evening surf (26 Jun, local time) - 3.5ft (1.0m), 13s period with SSW swell.
The current surf forecast for Niyodo Rivermouth at 4PM is: 1.1m 13s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a South direction (forecast issued at 08:00am June 26). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jun) | 3.5ft (1.0m) | 12s |
| Afternoon (26 Jun) | 3.5ft (1.1m) | 13s |
| Evening (26 Jun) | 3.5ft (1.0m) | 13s |
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 31mm), heaviest during Fri night. Warm (max 28°C on Sat afternoon, min 22°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 13 | SSE 13 | SSE 12 | SSE 11 | SSW 12 | S 11 | S 10 | S 10 | S 10 | S 9 | SSW 9 | SSW 9 | SSW 9 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 536 | 260 | 451 | 414 | 414 | 351 | 510 | 452 | 437 | 704 | 2023 | 2139 | 2202 | 2160 | 2282 | 1578 | 1154 | 832 | 685 | 333 | 243 | 193 | 125 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | off | glassy | off | cross-off | off | glassy | glassy | glassy | cross-off | off | off | off | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy |
High Tide | 4:45PM1.49m | 3:18AM1.55m | 5:26PM1.56m | 4:02AM1.59m | 6:03PM1.62m | |||||||||||||||||||
Low Tide | 9:42AM0.43m | 9:55PM1.08m | 10:24AM0.35m | 10:42PM1.06m | 11:03AM0.27m | 11:22PM1.03m | ||||||||||||||||||
 |  | |  | |  |  | |  |  | | | | | | | | | |  | |  | | | |
 | 4:56 | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 |
 | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | 7:19 |
mm | 6 | 4 | 6 | 5 | 6 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 24 | 25 | 25 | 24 | 22 | 22 | 22 | 22 | 22 | 24 | 25 | 28 | 26 | 23 | 23 | 24 | 23 | 24 | 25 | 25 | 24 | 23 | 24 | 23 |
Feels °C | 29 | 30 | 30 | 27 | 26 | 25 | 25 | 25 | 25 | 28 | 29 | 30 | 28 | 25 | 25 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 13 | SSE 13 | SSE 12 | SSE 11 | SSW 12 | S 11 | S 10 | S 10 | S 10 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SE 8 |
| kJ | 536 | 260 | 451 | 414 | 414 | 351 | 510 | 452 | 437 | 704 | 2023 | 2139 | 2202 | 2160 | 2282 | 1578 | 1154 | 832 | 685 | 333 | 243 | 193 | 125 | 96 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SW 14 | SE 10 | S 6 | S 6 | S 6 | SE 10 | E 5 | SE 10 | SE 10 | SSW 11 | SSW 11 | SSW 12 | SSE 11 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 8 |
| kJ | 50 | 191 | 50 | 95 | 75 | 51 | 36 | 17 | 49 | 305 | 211 | 149 | 1647 | 1285 | 51 | 25 | 25 | 25 | 25 | 156 | 176 | 132 | 122 | 96 |
Swell 3 Height (m) Direction Period (s) | E 8 | SE 10 | ESE 18 | SE 10 | SE 10 | SE 10 | ESE 18 | SE 10 | S 15 | SSW 12 | E 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | — | ESE 16 | — | E 8 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 |
| kJ | 1 | 50 | 31 | 50 | 50 | 50 | 31 | 36 | 69 | 368 | 6 | 26 | 26 | 51 | 51 | — | 25 | — | 1 | 25 | 25 | 25 | 22 | 43 |
Wind waves Height (m) Direction Period (s) | S 6 | SSW 6 | S 6 | — | E 3 | E 4 | E 5 | — | ENE 4 | E 4 | ENE 4 | ENE 5 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 182 | 139 | 112 | — | 2 | 22 | 37 | — | 3 | 46 | 45 | 119 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 85 | 65 | 55 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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