Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (05 Jun):
- Morning surf: Morning surf (05 Jun, local time) - 6ft (1.8m), 6s period with E swell.
- Afternoon surf: Afternoon surf (05 Jun, local time) - 8ft (2.5m), 8s period with E swell.
- Evening surf: Evening surf (05 Jun, local time) - 7ft (2.1m), 8s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 1PM is: 2.5m 8s primary swell from a East direction and 0.6m 6s secondary swell from a South direction (forecast issued at 08:00am June 05). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jun) | 6ft (1.8m) | 6s |
| Afternoon (05 Jun) | 8ft (2.5m) | 8s |
| Evening (05 Jun) | 7ft (2.1m) | 8s |
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 77mm), heaviest during Sun afternoon. Warm (max 23°C on Fri morning, min 19°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the ESE by Sun morning). | ||||||||||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Mon 8 | |||||||||||||||||||||
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) | E 5 | E 6 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 4 | E 6 | ESE 7 | SE 8 | SE 8 | SSW 9 | SSW 10 | SSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 83 | 236 | 838 | 947 | 748 | 560 | 384 | 266 | 214 | 171 | 158 | 121 | 100 | 79 | 62 | 42 | 46 | 205 | 497 | 1149 | 504 | 1426 | 1184 | 924 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross-on | glassy | glassy | off | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 7:53AM1.59m | 9:49PM1.54m | 8:37AM1.52m | 10:33PM1.53m | 9:33AM1.44m | 11:21PM1.53m | ||||||||||||||||||
Low Tide | 2:51PM0.36m | 3:12AM1.02m | 3:33PM0.45m | 4:10AM1.00m | 4:21PM0.54m | |||||||||||||||||||
 | |  |  | |  | |  | | | |  | | | |  | |  |  | | | |  | | |
 | 4:54 | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | 7:13 |
mm | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 5 | 8 | 25 | 27 | 7 | 1 | — | — |
Temp °C | 22 | 23 | 22 | 23 | 21 | 21 | 20 | 20 | 20 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 19 |
Feels °C | 24 | 25 | 23 | 24 | 22 | 23 | 22 | 21 | 22 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 18 | 16 | 18 | 22 | 22 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 7 | S 7 | SSW 7 | ESE 8 | ESE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 8 | SE 8 | SSW 9 | SSW 10 | SSW 10 |
| kJ | 54 | 44 | 27 | 32 | 45 | 51 | 384 | 266 | 35 | 34 | 24 | 23 | 22 | 14 | 14 | 13 | 13 | 8 | 4 | 918 | 504 | 1020 | 1184 | 924 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | — | E 15 | E 15 | SE 12 | SSW 7 | SSW 7 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SW 9 | — | ENE 12 | SSW 8 | ESE 8 | ESE 8 | SE 8 |
| kJ | 19 | 20 | — | 4 | 4 | 6 | 51 | 51 | 21 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 18 | 3 | — | 30 | 414 | 464 | 322 | 236 |
Swell 3 Height (m) Direction Period (s) | E 14 | SE 11 | — | — | — | E 15 | SE 12 | SE 12 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 8 | E 14 | — | — | — | SW 8 | — | E 14 | E 12 |
| kJ | 4 | 20 | — | — | — | 5 | 6 | 6 | 5 | 4 | 16 | 4 | 4 | 4 | 4 | 6 | 4 | — | — | — | 158 | — | 4 | 11 |
Wind waves Height (m) Direction Period (s) | E 5 | E 6 | E 8 | E 8 | ESE 8 | ESE 8 | — | — | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 4 | E 6 | ESE 7 | ESE 8 | E 7 | SSW 9 | — | — |
| kJ | 83 | 236 | 838 | 947 | 748 | 560 | — | — | 214 | 171 | 158 | 121 | 100 | 79 | 62 | 42 | 46 | 205 | 497 | 1149 | 276 | 1426 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 302 | 330 | 82 | 29 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 82 | 55 | 0 | 0 | 616 | 622 | 224 | 283 | 0 | 9 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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