Surf Forecasts:
How big are the waves at Hashikui Bay today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 3ft (0.9m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 10s period with SSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.8m), 10s period with SSW swell.
The current surf forecast for Hashikui Bay at 12PM is: 0.9m 10s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a East direction, 1.1m 4s secondary swell from a North-northeast direction (forecast issued at 08:00am August 11). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 3ft (0.9m) | 10s |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 10s |
| Evening (11 Aug) | 2.5ft (0.8m) | 10s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 30°C on Tue afternoon, min 22°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night). | ||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||
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 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 184 | 177 | 173 | 139 | 139 | 139 | 139 | 141 | 141 | 139 | 136 | 67 | 131 | 102 | 100 | 96 | 90 | 88 | 88 | 81 | 81 | 59 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-off | cross-off | cross-off | off |
High Tide | 3:58AM1.76m | 5:46PM1.83m | 4:47AM1.87m | 6:13PM1.88m | 5:29AM1.95m | 6:38PM1.92m | ||||||||||||||||
Low Tide | 10:54AM0.28m | 11:15PM1.03m | 11:32AM0.23m | 11:48PM0.90m | 12:07PM0.22m | |||||||||||||||||
 | | | | |  | |  |  | | | |  |  |  | |  | | | | |  | |
 | 5:20 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 5 | 1 | 2 | 2 | — | — | — |
Temp °C | 23 | 27 | 29 | 30 | 27 | 23 | 22 | 23 | 24 | 25 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 23 | 26 | 26 | 27 | 25 | 22 | 21 | 23 | 26 | 28 | 29 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 |
| kJ | 184 | 177 | 173 | 139 | 139 | 139 | 139 | 141 | 141 | 139 | 136 | 67 | 131 | 102 | 100 | 96 | 90 | 88 | 88 | 81 | 81 | 59 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | E 11 | E 11 | E 10 | ESE 13 | NNE 4 | NNE 4 | NNW 4 | SE 13 | SE 13 | SSW 10 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 27 | 27 | 9 | 9 | 8 | 17 | 7 | 3 | 3 | 7 | 7 | 58 | 26 | 26 | 6 | 6 | 6 | 6 | 22 | 22 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | E 11 | SE 13 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 13 | ESE 13 | N 3 | N 4 | ESE 13 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | E 9 | E 10 |
| kJ | 10 | 2 | 7 | 5 | 5 | 5 | 5 | 17 | 17 | 1 | 1 | 16 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | N 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NW 3 | NW 3 | NW 4 | — | — | — | — | SSE 3 | SE 4 | SE 4 | SE 4 | SE 3 | SE 3 | SE 3 | SE 4 | SE 4 |
| kJ | 36 | 46 | 46 | 36 | 35 | 31 | 5 | 3 | 15 | — | — | — | — | 4 | 12 | 7 | 3 | 1 | 2 | 5 | 6 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 3 | 25 | 352 | 25 | 16 | 3 | 4 | 0 | 0 | 0 | 49 | 457 | 0 | 0 | 0 | 0 | 19 | 62 | 500 | 49 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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