Surf Forecasts:
How big are the waves at Hashikui Bay today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 2.5ft (0.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 2ft (0.6m), 9s period with S swell.
- Evening surf: Evening surf (14 Aug, local time) - 2.5ft (0.7m), 9s period with S swell.
The current surf forecast for Hashikui Bay at 5PM is: 0.6m 9s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am August 14). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (14 Aug) | 2ft (0.6m) | 9s |
| Evening (14 Aug) | 2.5ft (0.7m) | 9s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat night. Warm (max 29°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||
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 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 56 | 74 | 54 | 54 | 54 | 73 | 37 | 110 | 98 | 94 | 90 | 60 | 59 | 57 | 56 | 54 | 51 | 59 | 92 | 103 | 83 | 76 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | glassy | cross | cross | cross | cross | cross | cross-off | cross | cross |
High Tide | 6:09AM2.00m | 7:03PM1.93m | 6:47AM2.00m | 7:28PM1.93m | 7:26AM1.97m | 7:52PM1.91m | ||||||||||||||||
Low Tide | 12:40PM0.26m | 00:51AM0.69m | 1:11PM0.34m | 1:24AM0.61m | 1:41PM0.46m | |||||||||||||||||
 | |  | | |  | | | |  | | |  |  | | |  | | | | |  | |
 | 5:22 | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 5 | 5 | 3 | 2 | 2 | 3 |
Temp °C | 24 | 27 | 28 | 28 | 27 | 25 | 24 | 24 | 24 | 28 | 29 | 29 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 30 | 29 | 29 | 30 | 28 | 27 | 27 | 26 | 32 | 31 | 31 | 31 | 29 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 |
| kJ | 56 | 74 | 54 | 54 | 54 | 73 | 37 | 110 | 98 | 94 | 90 | 60 | 59 | 57 | 56 | 54 | 51 | 36 | 36 | 39 | 39 | 38 |
Swell 2 Height (m) Direction Period (s) | SE 3 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 11 | SE 11 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 5 | SE 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 |
| kJ | 2 | 19 | 19 | 19 | 19 | 19 | 37 | 18 | 7 | 13 | 10 | 10 | 16 | 6 | 16 | 22 | 22 | 22 | 21 | 20 | 20 | 19 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | E 9 | E 9 | E 9 | SE 8 | SSE 8 | SE 11 | SSE 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 8 | SSE 12 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 |
| kJ | 13 | 2 | 2 | 2 | 3 | 6 | 18 | 6 | 18 | 17 | 17 | 17 | 16 | 9 | 15 | 7 | 7 | 10 | 10 | 10 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | SSE 2 | S 3 | SSW 3 | — | — | — | — | — | — | — | ESE 5 | — | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 |
| kJ | — | — | 1 | 4 | 3 | — | — | — | — | — | — | — | 8 | — | 19 | 30 | 38 | 59 | 92 | 103 | 83 | 76 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 62 | 62 | 304 | 484 | 404 | 62 | 62 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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