
Surf Forecasts:
How big are the waves at Niyodo Rivermouth today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 4.5ft (1.3m), 14s period with S swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 11ft (3.5m), 11s period with S swell.
- Evening surf: Evening surf (27 Jun, local time) - 7.5ft (2.3m), 11s period with SSW swell.
The current surf forecast for Niyodo Rivermouth at 5AM is: 1.4m 12s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a Southeast direction (forecast issued at 02:00am June 27). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 4.5ft (1.3m) | 14s |
| Afternoon (27 Jun) | 11ft (3.5m) | 11s |
| Evening (27 Jun) | 7.5ft (2.3m) | 11s |
Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sat morning. Warm (max 27°C on Sat afternoon, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
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 12 | SSW 12 | SSW 12 | S 14 | SSE 13 | S 11 | S 11 | SSW 11 | S 10 | SSW 10 | SSW 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SSW 8 | SE 8 | SSW 8 | SE 9 |
Wave Graph | ||||||||||||||||||||||||
320 | 579 | 437 | 607 | 2422 | 2934 | 2643 | 1334 | 1519 | 584 | 416 | 293 | 280 | 224 | 175 | 140 | 120 | 101 | 84 | 84 | 83 | 88 | 60 | 53 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | off | cross-off | cross-on | cross | cross-off | glassy | glassy | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 3:18AM1.55m | 5:26PM1.56m | 4:02AM1.59m | 6:03PM1.62m | 4:43AM1.63m | 6:37PM1.65m | ||||||||||||||||||
Low Tide | 9:55PM1.08m | 10:24AM0.35m | 10:42PM1.06m | 11:03AM0.27m | 11:22PM1.03m | 11:40AM0.22m | ||||||||||||||||||
— | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | |
— | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | |
mm | 1 | 1 | 12 | 4 | 2 | — | — | 1 | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 23 | 24 | 23 | 24 | 25 | 27 | 26 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 25 | 23 |
Feels °C | 27 | 28 | 26 | 28 | 29 | 31 | 30 | 27 | 28 | 28 | 28 | 30 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 26 | 27 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSW 12 | SSW 12 | S 12 | SSE 13 | S 11 | S 11 | SSW 11 | S 10 | SSW 10 | SSW 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SSW 8 | SE 8 | SSW 8 | SSW 8 |
82 | 579 | 437 | 604 | 2422 | 2934 | 2643 | 1334 | 1519 | 584 | 416 | 293 | 280 | 224 | 175 | 140 | 120 | 101 | 84 | 84 | 83 | 88 | 60 | 44 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SE 10 | SE 10 | S 14 | SSW 11 | ESE 16 | SSW 12 | SSE 11 | ESE 16 | SSE 9 | SSE 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 8 | SSW 8 | SE 9 | SE 9 |
320 | 49 | 51 | 607 | 207 | 26 | 469 | 1080 | 51 | 475 | 307 | 280 | 172 | 134 | 105 | 94 | 58 | 58 | 45 | 60 | 82 | 69 | 51 | 53 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | ESE 18 | S 15 | SE 10 | E 17 | ESE 16 | ESE 16 | ESE 16 | — | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | SE 7 | SE 7 |
50 | 31 | 69 | 108 | 6 | 26 | 26 | 25 | — | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 22 | 43 | 42 | 42 | 42 | 42 | 21 | 21 | |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 3 | E 4 | NE 4 | NE 5 | — | — | — | — | — | — | — | E 3 | NE 4 | NE 3 | — | — | — | — | — | — | — | — | — |
24 | 5 | 18 | 22 | 89 | — | — | — | — | — | — | — | 7 | 3 | 3 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 29 | 55 | 55 | 0 | 0 | 0 | 0 | 55 | 103 | 65 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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