Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.
- Evening surf: Evening surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.
The current surf forecast for Niyodo Rivermouth at 6AM is: 0.4m 16s primary swell from a Southeast direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00am July 25). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1.5ft (0.4m) | 16s |
| Afternoon (25 Jul) | 1.5ft (0.4m) | 16s |
| Evening (25 Jul) | 1.5ft (0.4m) | 16s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 32°C on Sat morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | S 9 | S 9 | SE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 43 | 68 | 93 | 93 | 91 | 91 | 90 | 89 | 87 | 85 | 80 | 78 | 77 | 77 | 75 | 75 | 74 | 73 | 73 | 72 | 71 | 74 | 74 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | on | on | glassy | off | off | off | off | glassy | on | on | on | glassy | glassy | off | glassy | glassy | on | on | cross-on | glassy |
High Tide | 1:37AM1.44m | 4:53PM1.44m | 2:50AM1.47m | 5:27PM1.53m | 3:48AM1.54m | 5:56PM1.60m | ||||||||||||||||||
Low Tide | 9:22AM0.50m | 9:48PM1.18m | 10:13AM0.41m | 10:39PM1.11m | 10:54AM0.31m | |||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | | | |  | | |
 | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 28 | 28 | 27 | 32 | 32 | 32 | 31 | 29 | 28 | 28 | 28 | 31 | 32 | 32 | 30 | 28 | 28 | 27 | 27 | 30 | 31 | 31 | 29 | 28 |
Feels °C | 32 | 31 | 29 | 36 | 34 | 36 | 37 | 34 | 31 | 31 | 31 | 35 | 34 | 36 | 35 | 33 | 32 | 30 | 31 | 34 | 34 | 35 | 34 | 34 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 |
| kJ | 42 | 42 | 42 | 41 | 40 | 37 | 35 | 35 | 35 | 49 | 49 | 50 | 40 | 56 | 52 | 50 | 49 | 49 | 49 | 50 | 51 | 74 | 74 | 55 |
Swell 2 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | S 9 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 | SE 10 |
| kJ | 43 | 68 | 93 | 93 | 91 | 91 | 90 | 89 | 87 | 85 | 80 | 41 | 52 | 55 | 55 | 56 | 57 | 40 | 40 | 37 | 53 | 68 | 68 | 51 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | S 8 | S 8 | S 7 | S 8 | S 8 | S 8 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 |
| kJ | 7 | 7 | 6 | 6 | 6 | 10 | 10 | 9 | 10 | 11 | 20 | 78 | 77 | 77 | 75 | 75 | 74 | 73 | 73 | 72 | 71 | 71 | 70 | 49 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 51 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 103 | 55 | 29 | 0 | 0 | 0 | 0 | 0 | 581 | 55 | 9 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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