Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (03 Jul):
- Morning surf: Morning surf (03 Jul, local time) - 2ft (0.6m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (03 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Evening surf: Evening surf (03 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 11AM is: 0.4m 8s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a East-southeast direction, 0.6m 6s secondary swell from a South direction (forecast issued at 02:00am July 03). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jul) | 2ft (0.6m) | 6s |
| Afternoon (03 Jul) | 1.5ft (0.4m) | 9s |
| Evening (03 Jul) | 1ft (0.3m) | 9s |
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 33mm), heaviest during Fri night. Warm (max 26°C on Fri morning, min 22°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||||||||||||
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) | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 11 | SSW 6 | SSW 6 | SE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 96 | 70 | 48 | 31 | 28 | 31 | 32 | 16 | 32 | 32 | 31 | 21 | 16 | 16 | 16 | 17 | 37 | 57 | 45 | 44 | 30 | 18 | 14 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 7:12AM1.70m | 8:41PM1.67m | 7:51AM1.66m | 9:12PM1.66m | 8:32AM1.60m | |||||||||||||||||||
Low Tide | 1:39AM0.91m | 1:57PM0.23m | 2:15AM0.88m | 2:30PM0.30m | 2:55AM0.84m | 3:04PM0.40m | ||||||||||||||||||
 |  |  |  | | |  |  | |  |  |  | | | | | | | | | | | | | |
 | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:17 | — |
mm | — | — | — | — | — | — | — | — | — | 8 | 7 | 1 | 2 | 6 | 1 | — | — | — | — | — | — | 1 | 2 | — |
Temp °C | 24 | 22 | 22 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
Feels °C | 26 | 24 | 23 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 26 | 26 | 28 | 27 | 27 | 26 | 28 | 28 | 29 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 6 | SSW 6 | ESE 8 | ESE 9 | S 6 | S 5 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 |
| kJ | 96 | 70 | 48 | 31 | 28 | 31 | 15 | 14 | 32 | 32 | 31 | 21 | 16 | 16 | 16 | 17 | 37 | 57 | 45 | 44 | 28 | 18 | 12 | 9 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 12 | ESE 12 | ESE 9 | ESE 9 | SW 6 | SSW 5 | SSW 5 | SSW 5 | ESE 12 | ESE 12 | ESE 12 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 5 | ESE 5 | ESE 5 | E 4 | SE 9 |
| kJ | 31 | 31 | 29 | 28 | 14 | 14 | 32 | 16 | 5 | 9 | 5 | 5 | 14 | 14 | 13 | 15 | 15 | 15 | 15 | 7 | 8 | 7 | 6 | 19 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | ESE 12 | NE 5 | SE 9 | ESE 12 | ESE 12 | SSE 5 | ESE 12 | ESE 12 | ESE 12 | SE 9 | SE 8 | SE 9 | ESE 12 | SSE 9 | ESE 11 | ESE 11 | SE 11 | SE 11 | ESE 9 | ESE 8 | E 4 |
| kJ | 15 | 15 | 14 | 14 | 1 | 3 | 14 | 14 | 5 | 14 | 14 | 14 | 3 | 3 | 3 | 14 | 7 | 13 | 12 | 31 | 30 | 15 | 14 | 3 |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | — | — | S 6 | S 6 | — | — | — | — | — | — | S 5 | S 3 | SSW 4 | — | ENE 4 | E 3 | E 3 | E 5 | — | — | — | — |
| kJ | 5 | — | — | — | 26 | 24 | — | — | — | — | — | — | 4 | 5 | 13 | — | 2 | 1 | 2 | 11 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 85 | 233 | 0 | 29 | 51 | 0 | 0 | 233 | 283 | 233 | 229 | 51 | 0 | 0 | 0 | 0 | 0 | 51 | 51 | 233 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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