Surf Forecasts:
How big are the waves at Hashikui Bay today (19 Aug):
- Evening surf: Evening surf (19 Aug, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Hashikui Bay at 12AM is: 0.4m 10s primary swell from a Southeast direction and 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 18). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | - | - |
| Evening (19 Aug) | 1ft (0.3m) | 10s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 29°C on Thu morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 10 | ESE 8 | ESE 8 | ESE 8 | SE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 10 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 16 | 26 | 16 | 56 | 55 | 52 | 27 | 16 | 15 | 16 | 15 | 15 | 15 | 15 | 22 | 29 | 80 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 8:45PM1.83m | 9:37AM1.62m | 9:13PM1.77m | 10:45AM1.47m | ||||||||||||||
Low Tide | 3:17AM0.58m | 3:10PM0.96m | 4:09AM0.63m | 3:44PM1.13m | ||||||||||||||
 |  |  | | | |  | |  |  | | | | | | | | | |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — |
mm | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 24 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 31 | 30 | 30 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 29 | 30 | 28 | 32 | 32 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 8 | SE 8 | SE 8 | SE 10 | SE 10 | SE 10 | SE 7 | SE 7 | SE 10 | SE 10 | S 8 | S 8 | S 8 | S 9 |
| kJ | 16 | 16 | 26 | 16 | 40 | 31 | 20 | 16 | 16 | 15 | 16 | 11 | 15 | 15 | 12 | 22 | 20 | 80 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 10 | S 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 6 | SE 6 | SE 10 | SE 10 | S 10 | SE 10 |
| kJ | 11 | 11 | 11 | 12 | 16 | 16 | 16 | 5 | 6 | 6 | 15 | 15 | 5 | 5 | 15 | 15 | 29 | 16 |
Swell 3 Height (m) Direction Period (s) | S 10 | SE 7 | S 9 | ESE 8 | SSW 8 | SSW 8 | SSW 8 | SW 9 | ESE 7 | ESE 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 6 | S 10 | SE 10 | SE 6 |
| kJ | 2 | 2 | 2 | 6 | 11 | 11 | 6 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 8 | 16 | 1 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 4 | SE 4 | SE 4 | ESE 8 | ESE 8 | ESE 8 | SE 7 | SSE 4 | SE 4 | SE 3 | — | — | — | — | S 2 | SSE 3 | — |
| kJ | 23 | 16 | 15 | 9 | 56 | 55 | 52 | 27 | 7 | 4 | 3 | — | — | — | — | 1 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 29 | 29 | 19 | 16 | 0 | 0 | 0 | 29 | 29 | 19 | 16 | 19 | 3 | 16 | 563 | 29 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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