Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (05 Jun):
- Afternoon surf: Afternoon surf (05 Jun, local time) - 8ft (2.5m), 8s period with E swell.
- Evening surf: Evening surf (05 Jun, local time) - 6.5ft (2.0m), 8s period with ESE swell.
The current surf forecast for Niyodo Rivermouth at 6PM is: 2.3m 8s primary swell from a East-southeast direction and 0.7m 7s secondary swell from a South direction, 0.1m 15s secondary swell from a East direction (forecast issued at 02:00pm June 05). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jun) | - | - |
| Afternoon (05 Jun) | 8ft (2.5m) | 8s |
| Evening (05 Jun) | 6.5ft (2.0m) | 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 53mm), heaviest during Sun afternoon. Warm (max 24°C on Mon morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 5 | Saturday 6 | Sunday 7 | Mon 8 | |||||||||||||||||||||
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) | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 6 | ESE 7 | ESE 8 | E 8 | SSW 10 | SSW 11 | SSW 10 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 776 | 866 | 688 | 497 | 355 | 258 | 186 | 147 | 133 | 103 | 85 | 82 | 68 | 46 | 76 | 300 | 762 | 1752 | 1577 | 1552 | 1214 | 663 | 340 | 208 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | off | glassy | glassy | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross | cross | cross | cross-off | off | off | cross-off | off | off | glassy |
High Tide | 9:49PM1.54m | 8:37AM1.52m | 10:33PM1.53m | 9:33AM1.44m | 11:21PM1.53m | |||||||||||||||||||
Low Tide | 3:12AM1.02m | 3:33PM0.45m | 4:10AM1.00m | 4:21PM0.54m | 5:19AM0.95m | |||||||||||||||||||
 |  | |  | |  | | | |  |  | | | | |  |  | | | | |  |  | | |
 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | 7:13 |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 2 | 8 | 13 | 24 | 4 | — | — | — | — | — |
Temp °C | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 23 |
Feels °C | 24 | 23 | 22 | 23 | 22 | 21 | 22 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 19 | 18 | 18 | 19 | 20 | 21 | 20 | 20 | 25 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 7 | SSW 7 | SSW 7 | E 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | ENE 14 | SSW 9 | SSW 10 | SSW 11 | SSW 10 | SSW 9 | SSW 9 |
| kJ | 25 | 31 | 45 | 65 | 52 | 258 | 35 | 34 | 24 | 23 | 22 | 22 | 14 | 13 | 13 | 8 | — | 38 | 380 | 1552 | 1214 | 663 | 340 | 208 |
Swell 2 Height (m) Direction Period (s) | — | E 15 | E 15 | SE 12 | SE 12 | S 7 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | E 14 | S 9 | — | W 8 | ENE 14 | ESE 8 | E 8 | SE 8 | SE 8 | SE 7 |
| kJ | — | 4 | 4 | 6 | 6 | 48 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 4 | 2 | — | 1 | 36 | 669 | 277 | 182 | 110 | 64 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 15 | E 16 | SE 12 | E 16 | E 15 | E 14 | E 14 | E 15 | E 14 | E 14 | E 15 | E 12 | SW 9 | — | — | ENE 13 | — | SSE 8 | E 7 | E 7 | E 8 |
| kJ | — | — | — | 5 | 5 | 23 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | — | — | 31 | — | 254 | 130 | 61 | 61 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | — | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 6 | ESE 7 | ESE 8 | E 8 | NNE 6 | — | — | — | — |
| kJ | 776 | 866 | 688 | 497 | 355 | — | 186 | 147 | 133 | 103 | 85 | 82 | 68 | 46 | 76 | 300 | 762 | 1752 | 1577 | 107 | — | — | — | — |
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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