Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (09 Jul):
- 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 11PM is: 3.0m 15s primary swell from a South-southeast direction and 1.0m 21s secondary swell from a South direction (forecast issued at 02:00pm July 09). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | - | - |
| 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 28°C on Sat morning, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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) | 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 17 | S 17 | S 17 | S 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3678 | 3291 | 4041 | 4386 | 4541 | 5676 | 6631 | 7304 | 7636 | 8523 | 8960 | 9308 | 9929 | 10444 | 11439 | 12312 | 12502 | 12470 | 12594 | 12206 | 10940 | 9214 | 6672 | 4909 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | glassy | off | off | glassy | on | on | glassy | glassy | glassy | glassy | off | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 00:42AM1.59m | 3:02PM1.45m | 1:48AM1.61m | 4:18PM1.58m | 2:54AM1.66m | |||||||||||||||||||
Low Tide | 6:35PM0.98m | 7:58AM0.45m | 8:06PM1.07m | 9:06AM0.29m | 9:29PM1.09m | |||||||||||||||||||
 | | |  |  | |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 24 | 24 | 23 | 22 | 26 | 27 | 27 | 26 | 24 | 24 | 23 | 23 | 27 | 28 | 28 | 27 | 25 | 25 | 24 | 24 | 26 |
Feels °C | 29 | 28 | 28 | 28 | 28 | 26 | 24 | 29 | 30 | 30 | 30 | 28 | 28 | 26 | 26 | 31 | 32 | 32 | 32 | 30 | 30 | 28 | 28 | 31 |
Swell 1 Height (m) Direction Period (s) | 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 17 | S 17 | S 17 | S 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 3678 | 3291 | 4041 | 4386 | 4541 | 5676 | 6631 | 7304 | 7636 | 8523 | 8960 | 9308 | 9929 | 10444 | 11439 | 12312 | 12502 | 12470 | 12594 | 12206 | 10940 | 9214 | 6672 | 4909 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 19 | E 8 | E 8 | S 21 | S 20 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 12 | SE 12 | — |
| kJ | 587 | 730 | 33 | 34 | 873 | 1956 | 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 23 | 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) | 539 | 82 | 58 | 9 | 9 | 9 | 9 | 9 | 645 | 58 | 9 | 9 | 9 | 9 | 9 | 29 | 82 | 51 | 51 | 29 | 29 | 29 | 29 | 51 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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