Surf Forecasts:
How big are the waves at Hashikui Bay today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 3.5ft (1.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 3.5ft (1.0m), 10s period with S swell.
The current surf forecast for Hashikui Bay at 8AM is: 1.1m 10s primary swell from a South direction and 0.4m 3s secondary swell from a North direction (forecast issued at 02:00am August 10). An open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 3.5ft (1.1m) | 10s |
| Afternoon (10 Aug) | 3.5ft (1.0m) | 10s |
| Evening (10 Aug) | 3.5ft (1.0m) | 10s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 30°C on Mon morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
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) | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 9 | SSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 271 | 345 | 338 | 249 | 196 | 208 | 154 | 206 | 216 | 225 | 184 | 177 | 173 | 173 | 173 | 173 | 173 | 177 | 141 | 139 | 136 | 65 | 63 | 131 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross-on | on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | glassy | cross-off | cross | cross | cross-off |
High Tide | 2:58AM1.66m | 5:17PM1.75m | 3:58AM1.76m | 5:46PM1.83m | 4:47AM1.87m | 6:13PM1.88m | ||||||||||||||||||
Low Tide | 9:53PM1.26m | 10:11AM0.37m | 10:39PM1.15m | 10:54AM0.28m | 11:15PM1.03m | 11:32AM0.23m | ||||||||||||||||||
 | |  | | | |  |  | | | | | | | | | | | |  | | |  |  | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 26 | 25 | 25 | 28 | 30 | 30 | 30 | 26 | 24 | 23 | 22 | 26 | 30 | 30 | 28 | 24 | 23 | 23 | 23 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 30 | 28 | 28 | 30 | 31 | 31 | 33 | 27 | 24 | 23 | 22 | 24 | 27 | 27 | 27 | 24 | 23 | 24 | 25 | 28 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 9 | SSW 10 |
| kJ | 271 | 345 | 338 | 249 | 196 | 208 | 154 | 206 | 216 | 225 | 184 | 177 | 173 | 173 | 173 | 173 | 173 | 177 | 141 | 139 | 136 | 65 | 63 | 131 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | ESE 11 | ESE 10 | SW 11 | SSW 11 | ESE 9 | SSW 11 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | ESE 11 | ESE 11 | E 10 | E 10 | SSE 13 | SSE 13 | ESE 13 | SE 13 | SE 13 | SSW 10 | SSW 10 | ESE 5 |
| kJ | 157 | 24 | 9 | 33 | 44 | 8 | 44 | 32 | 31 | 28 | 27 | 27 | 11 | 11 | 8 | 9 | 17 | 17 | 17 | 27 | 27 | 58 | 58 | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | SE 12 | SSE 12 | ESE 9 | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 11 | E 11 | SSW 10 | E 11 | SE 11 | SE 11 | SE 11 | SE 12 | E 10 | E 11 | — | N 3 | SE 13 | SE 13 | SE 13 | SE 13 |
| kJ | 32 | 5 | 14 | 8 | 28 | 6 | 14 | 13 | 12 | 9 | 10 | 2 | 5 | 5 | 5 | 5 | 9 | 2 | — | 1 | 7 | 7 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | N 2 | N 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 4 | N 4 | N 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 3 | NNW 3 | NNW 3 | NE 3 | ESE 3 | SE 3 | SE 3 | — |
| kJ | — | — | 1 | 2 | 5 | 6 | 2 | 3 | 38 | 21 | 19 | 28 | 34 | 19 | 16 | 7 | 5 | 3 | 2 | 2 | 2 | 6 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 3 | 3 | 16 | 19 | 19 | 3 | 16 | 3 | 3 | 3 | 19 | 25 | 19 | 16 | 3 | 3 | 0 | 0 | 0 | 0 | 454 | 304 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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