Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (06 Jul):
- Morning surf: Morning surf (06 Jul, local time) - 2ft (0.6m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (06 Jul, local time) - 2.5ft (0.7m), 15s period with SE swell.
- Evening surf: Evening surf (06 Jul, local time) - 3ft (0.9m), 14s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 4PM is: 0.7m 15s primary swell from a Southeast direction and 0.8m 6s secondary swell from a South-southwest direction, 1.1m 6s secondary swell from a Southwest direction (forecast issued at 08:00am July 06). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Jul) | 2ft (0.6m) | 16s |
| Afternoon (06 Jul) | 2.5ft (0.7m) | 15s |
| Evening (06 Jul) | 3ft (0.9m) | 14s |
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 6mm), mostly falling on Mon afternoon. Warm (max 26°C on Mon morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 6 | Tuesday 7 | Wednesday 8 | Thu 9 | |||||||||||||||||||||
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) | SE 17 | SE 16 | SE 16 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | ESE 13 | SE 13 | SE 16 | SE 16 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 17 | SE 16 | SE 17 | SE 17 | SSE 16 | SSE 16 | SSE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 106 | 159 | 198 | 209 | 355 | 336 | 532 | 525 | 563 | 424 | 546 | 553 | 1028 | 936 | 1793 | 1707 | 2580 | 3715 | 2601 | 4981 | 5378 | 4071 | 4729 | 4471 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | glassy | off | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | glassy | glassy |
High Tide | 9:21AM1.52m | 10:18PM1.64m | 10:22AM1.43m | 10:58PM1.62m | 11:42AM1.36m | 11:45PM1.60m | ||||||||||||||||||
Low Tide | 3:40AM0.80m | 3:41PM0.52m | 4:32AM0.75m | 4:25PM0.67m | 5:34AM0.68m | 5:20PM0.83m | ||||||||||||||||||
 | |  |  |  |  | | |  | | |  | |  | | | | | | | | | | | |
 | 5:00 | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 |
 | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | 7:17 |
mm | 1 | 1 | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 23 | 24 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 25 | 24 | 23 | 23 |
Feels °C | 29 | 29 | 30 | 31 | 31 | 30 | 28 | 27 | 28 | 30 | 28 | 29 | 29 | 28 | 28 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SE 16 | SE 16 | SSW 6 | SE 15 | SE 14 | SE 14 | SE 13 | ESE 13 | SE 13 | E 8 | E 8 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 17 | SE 16 | SE 17 | SE 17 | SSE 16 | SSE 16 | SSE 16 |
| kJ | 18 | 159 | 198 | 47 | 355 | 336 | 532 | 525 | 563 | 424 | 181 | 186 | 1028 | 936 | 1793 | 1707 | 2580 | 3715 | 2601 | 4981 | 5378 | 4071 | 4729 | 4471 |
Swell 2 Height (m) Direction Period (s) | SE 17 | SSW 6 | SSW 6 | SE 15 | E 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 7 | SE 16 | SE 16 | E 8 | ESE 8 | E 7 | SSE 21 | SSE 20 | SSE 21 | SSE 18 | — | — | SSE 21 | E 6 | E 8 |
| kJ | 106 | 12 | 19 | 209 | 16 | 43 | 40 | 33 | 29 | 73 | 546 | 553 | 181 | 212 | 155 | 557 | 856 | 1071 | 1939 | — | — | 582 | 49 | 22 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 8 | ESE 8 | ESE 10 | E 7 | E 7 | — | SE 20 | SE 20 | SE 17 | SE 12 | SE 12 | SE 20 | SE 18 | — | — | — | — | — | — | — | — | E 6 | — |
| kJ | 20 | 22 | 22 | 20 | 16 | 16 | — | 60 | 60 | 238 | 202 | 282 | 100 | 465 | — | — | — | — | — | — | — | — | 45 | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 6 | SW 6 | SSW 6 | — | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | E 7 | — | E 7 | — | — | ESE 6 | E 6 | — | ESE 6 |
| kJ | — | — | 68 | 83 | 55 | — | 27 | 39 | 51 | 111 | — | — | — | — | — | 127 | — | 124 | — | — | 85 | 81 | — | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | 82 | 82 | 9 | 9 | 9 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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