Surf Forecasts:
How big are the waves at Hashikui Bay today (10 Aug):
- 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 7PM is: 0.9m 10s primary swell from a South direction and 0.4m 11s secondary swell from a South-southwest direction, 0.7m 3s secondary swell from a North-northeast direction (forecast issued at 02:00pm August 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| 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 ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 31°C on Mon afternoon, min 22°C on Mon night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night). | ||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | 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 | SSW 10 | SSW 10 | SSW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 198 | 208 | 154 | 206 | 210 | 225 | 184 | 177 | 173 | 173 | 173 | 173 | 173 | 177 | 177 | 139 | 136 | 133 | 131 | 131 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:17PM1.75m | 3:58AM1.76m | 5:46PM1.83m | 4:47AM1.87m | 6:13PM1.88m | |||||||||||||||
Low Tide | 10:11AM0.37m | 10:39PM1.15m | 10:54AM0.28m | 11:15PM1.03m | 11:32AM0.23m | |||||||||||||||
 |  | |  | | | | | | | | | |  |  | |  | | |  | |
 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 |
Temp °C | 31 | 31 | 30 | 26 | 23 | 22 | 22 | 26 | 29 | 30 | 27 | 24 | 23 | 23 | 24 | 24 | 26 | 26 | 25 | 24 |
Feels °C | 32 | 32 | 33 | 27 | 23 | 22 | 22 | 25 | 25 | 27 | 25 | 23 | 23 | 23 | 25 | 26 | 27 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 198 | 208 | 154 | 206 | 210 | 225 | 184 | 177 | 173 | 173 | 173 | 173 | 173 | 177 | 177 | 139 | 136 | 133 | 131 | 131 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | ESE 9 | SSW 11 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | ESE 11 | E 11 | E 10 | SE 12 | SSE 13 | ESE 13 | NNW 4 | N 4 | ESE 13 | ESE 13 | ESE 13 | SE 13 |
| kJ | 44 | 8 | 44 | 31 | 31 | 28 | 27 | 27 | 11 | 9 | 8 | 5 | 17 | 17 | 4 | 1 | 17 | 16 | 16 | 6 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 11 | E 11 | SSW 10 | E 11 | SE 13 | SE 11 | SE 11 | E 10 | E 10 | SE 11 | ESE 13 | ESE 13 | SE 13 | ENE 10 | ESE 13 | SE 10 |
| kJ | 28 | 6 | 14 | 13 | 12 | 9 | 10 | 2 | 7 | 5 | 5 | 9 | 2 | 4 | 17 | 17 | 27 | 22 | 16 | 4 |
Wind waves Height (m) Direction Period (s) | N 3 | NNE 3 | NNE 3 | NNE 4 | NNE 4 | N 4 | N 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 3 | NNW 3 | NW 4 | NNW 4 | NNW 4 | — | — | — |
| kJ | 5 | 3 | 5 | 25 | 31 | 20 | 19 | 22 | 31 | 19 | 16 | 10 | 6 | 7 | 17 | 6 | 3 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 19 | 19 | 3 | 16 | 3 | 3 | 3 | 19 | 263 | 25 | 19 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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