Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (07 Jul):
- Afternoon surf: Afternoon surf (07 Jul, local time) - 3.5ft (1.1m), 16s period with SE swell.
- Evening surf: Evening surf (07 Jul, local time) - 5ft (1.5m), 15s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 6PM is: 1.5m 15s primary swell from a Southeast direction and 0.4m 20s secondary swell from a Southeast direction, 1.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm July 07). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Jul) | - | - |
| Afternoon (07 Jul) | 3.5ft (1.1m) | 16s |
| Evening (07 Jul) | 5ft (1.5m) | 15s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 7 | Wednesday 8 | Thursday 9 | Fri 10 | |||||||||||||||||||||
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) | SE 16 | SE 16 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 16 | SSE 16 | SSE 16 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 546 | 553 | 1028 | 936 | 1815 | 1978 | 2865 | 2513 | 2443 | 3502 | 2768 | 3622 | 3556 | 3326 | 3348 | 3139 | 3595 | 3335 | 4096 | 2487 | 5409 | 5573 | 4471 | 5058 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | on | cross-on | glassy | glassy | glassy | off | glassy |
High Tide | 10:58PM1.62m | 11:42AM1.36m | 11:45PM1.60m | 1:23PM1.36m | 00:42AM1.59m | |||||||||||||||||||
Low Tide | 4:25PM0.67m | 5:34AM0.68m | 5:20PM0.83m | 6:45AM0.58m | 6:35PM0.98m | 7:58AM0.45m | ||||||||||||||||||
 | | |  | |  |  | | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 26 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 27 |
Feels °C | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 29 | 29 | 28 | 29 | 28 | 28 | 26 | 26 | 29 | 29 | 30 | 30 | 29 | 27 | 27 | 27 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 16 | SSE 16 | SSE 16 | S 16 |
| kJ | 546 | 553 | 1028 | 936 | 1815 | 1978 | 2865 | 2513 | 2443 | 3502 | 2768 | 3622 | 3556 | 3326 | 3348 | 3139 | 3595 | 3335 | 4096 | 2487 | 5409 | 5573 | 4471 | 5058 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 20 | E 8 | E 8 | E 7 | SSE 20 | — | SSE 18 | SSE 18 | SSE 18 | — | SSE 18 | ESE 9 | — | — | S 18 | S 19 | S 17 | S 16 | E 8 | S 20 | S 18 | S 19 |
| kJ | 202 | 282 | 100 | 186 | 142 | 109 | 505 | — | 1042 | 1274 | 907 | — | 585 | 126 | — | — | 819 | 882 | 1772 | 1948 | 33 | 1267 | 1925 | 2346 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SW 6 | SW 6 | SE 18 | — | — | — | — | — | — | — | — | SSE 18 | — | — | — | — | — | — | E 8 | — | E 8 | E 9 | E 9 |
| kJ | 13 | 8 | 5 | 465 | — | — | — | — | — | — | — | — | 585 | — | — | — | — | — | — | 65 | — | 32 | 23 | 55 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | — | — | — | E 7 | E 8 | — | — | — | ESE 7 | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — |
| kJ | 191 | 257 | 223 | — | — | — | 127 | 115 | — | — | — | 73 | — | — | — | — | — | 64 | 63 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 58 | 0 | 0 | 9 | 9 | 9 | 9 | 585 | 58 | 58 | 0 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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