Surf Forecasts:
How big are the waves at Hashikui Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 9s period with S swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 9s period with S swell.
The current surf forecast for Hashikui Bay at 1AM is: 0.8m 9s primary swell from a South direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm August 20). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3ft (0.9m) | 9s |
| Afternoon (21 Aug) | 3ft (0.9m) | 10s |
| Evening (21 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||
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 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 55 | 78 | 102 | 99 | 123 | 125 | 136 | 148 | 108 | 106 | 103 | 103 | 103 | 84 | 82 | 80 | 59 | 75 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | glassy | glassy | cross-off | cross-off | cross-off | off | off | off | glassy | glassy | cross-off | cross-off | cross-off | off |
High Tide | 9:48PM1.69m | 12:49PM1.39m | 10:41PM1.61m | 3:26PM1.47m | ||||||||||||||
Low Tide | 3:44PM1.13m | 5:20AM0.68m | 4:37PM1.30m | 7:01AM0.68m | 7:27PM1.39m | |||||||||||||
 |  | | | |  | | | |  | | | | | | | | | |
 | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 28 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 28 | 29 | 29 | 28 | 26 |
Feels °C | 31 | 30 | 29 | 29 | 30 | 33 | 32 | 31 | 31 | 30 | 31 | 29 | 29 | 33 | 31 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 |
| kJ | 55 | 78 | 102 | 99 | 123 | 125 | 136 | 148 | 108 | 106 | 103 | 103 | 103 | 84 | 82 | 80 | 59 | 75 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 16 | 26 | 16 | 28 | 28 | 29 | 28 | 17 | 16 | 18 | 17 | 17 | 15 | 17 | 17 | 16 | 27 | 16 |
Swell 3 Height (m) Direction Period (s) | SE 6 | SE 6 | ESE 7 | ESE 7 | E 6 | E 5 | E 6 | ESE 6 | S 10 | S 10 | SE 10 | — | S 11 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 |
| kJ | 1 | 1 | 4 | 9 | 1 | 1 | 1 | 4 | 2 | 2 | 4 | — | 2 | 3 | 3 | 3 | 3 | 8 |
Wind waves Height (m) Direction Period (s) | S 3 | S 2 | — | — | — | — | — | SSW 3 | SSW 3 | SSW 3 | — | — | — | — | — | SSW 3 | SSW 3 | — |
| kJ | 1 | 1 | — | — | — | — | — | 2 | 3 | 2 | — | — | — | — | — | 2 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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