Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 10ft (3.0m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 8ft (2.5m), 15s period with SSE swell.
- Evening surf: Evening surf (09 Jul, local time) - 10ft (3.0m), 15s period with SSE swell.
The current surf forecast for Niyodo Rivermouth at 3PM is: 2.5m 15s primary swell from a South-southeast direction and 1.0m 19s secondary swell from a South direction (forecast issued at 08:00am July 09). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 10ft (3.0m) | 14s |
| Afternoon (09 Jul) | 8ft (2.5m) | 15s |
| Evening (09 Jul) | 10ft (3.0m) | 15s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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) | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | S 16 | S 16 | S 16 | S 17 | S 17 | S 17 | S 17 | S 18 | S 18 | S 18 | S 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3431 | 3385 | 3678 | 3291 | 4041 | 4386 | 4541 | 5750 | 6631 | 7304 | 7636 | 8966 | 9531 | 10624 | 11546 | 12310 | 12376 | 12544 | 12646 | 12760 | 12740 | 12206 | 10940 | 9214 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | on | glassy | glassy | cross-off | glassy | off | glassy | on | on | on | glassy | glassy | cross-off | glassy | glassy | on | on | glassy | glassy | glassy | glassy |
High Tide | 1:23PM1.36m | 00:42AM1.59m | 3:02PM1.45m | 1:48AM1.61m | 4:18PM1.58m | 2:54AM1.66m | ||||||||||||||||||
Low Tide | 6:45AM0.58m | 6:35PM0.98m | 7:58AM0.45m | 8:06PM1.07m | 9:06AM0.29m | 9:29PM1.09m | ||||||||||||||||||
 | |  | | |  |  | | | | | | |  | | | | | | | | | | | |
 | 5:01 | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 |
 | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | 7:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 25 | 26 | 26 | 25 | 24 | 23 | 22 | 23 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 24 | 24 |
Feels °C | 27 | 28 | 29 | 29 | 28 | 28 | 26 | 25 | 26 | 31 | 30 | 30 | 30 | 30 | 28 | 28 | 28 | 30 | 30 | 31 | 30 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | S 16 | S 16 | S 16 | S 17 | S 17 | S 17 | S 17 | S 18 | S 18 | S 18 | S 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 3431 | 3385 | 3678 | 3291 | 4041 | 4386 | 4541 | 5750 | 6631 | 7304 | 7636 | 8966 | 9531 | 10624 | 11546 | 12310 | 12376 | 12544 | 12646 | 12760 | 12740 | 12206 | 10940 | 9214 |
Swell 2 Height (m) Direction Period (s) | — | — | S 19 | S 19 | E 8 | E 8 | S 21 | S 20 | E 8 | — | — | S 20 | — | — | — | — | — | — | — | — | — | — | — | SE 12 |
| kJ | — | — | 587 | 730 | 33 | 34 | 873 | 1956 | 34 | — | — | 1835 | — | — | — | — | — | — | — | — | — | — | — | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | E 8 | — | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 46 | 47 | — | 22 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 82 | 58 | 58 | 9 | 9 | 9 | 9 | 9 | 9 | 82 | 58 | 58 | 9 | 9 | 9 | 9 | 29 | 82 | 51 | 29 | 29 | 29 | 29 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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