Surf Forecasts:
How big are the waves at Hashikui Bay today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 2.5ft (0.7m), 10s period with S swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 2ft (0.6m), 9s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 2ft (0.6m), 9s period with S swell.
The current surf forecast for Hashikui Bay at 7AM is: 0.7m 10s primary swell from a South direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am August 15). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 2.5ft (0.7m) | 10s |
| Afternoon (15 Aug) | 2ft (0.6m) | 9s |
| Evening (15 Aug) | 2ft (0.6m) | 9s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 63mm), heaviest during Sat night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 11 | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SE 12 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | S 8 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 37 | 110 | 98 | 94 | 90 | 60 | 59 | 57 | 56 | 54 | 51 | 82 | 115 | 171 | 171 | 103 | 71 | 35 | 22 | 22 | 21 | 21 | 21 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 6:47AM2.00m | 7:28PM1.93m | 7:26AM1.97m | 7:52PM1.91m | 8:05AM1.88m | 8:18PM1.88m | ||||||||||||||||||
Low Tide | 00:51AM0.69m | 1:11PM0.34m | 1:24AM0.61m | 1:41PM0.46m | 1:58AM0.57m | 2:11PM0.61m | ||||||||||||||||||
 | |  |  | | | |  |  | |  | |  |  | | | | | | | | | | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 4 | 6 | 6 | 5 | 4 | 5 | 5 | 3 | 3 | 5 | 4 | 4 | 1 | — | 1 |
Temp °C | 25 | 25 | 24 | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 27 | 26 |
Feels °C | 29 | 28 | 26 | 31 | 32 | 30 | 30 | 30 | 28 | 28 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 37 | 110 | 98 | 94 | 90 | 60 | 59 | 57 | 56 | 54 | 51 | 36 | 37 | 40 | 39 | 38 | 36 | 35 | 22 | 22 | 21 | 21 | 21 | 20 |
Swell 2 Height (m) Direction Period (s) | S 11 | SE 11 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 10 | SE 12 | SE 12 | SE 12 | SE 12 | ESE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 37 | 18 | 7 | 13 | 10 | 16 | 30 | 9 | 16 | 22 | 36 | 22 | 21 | 10 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SSE 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 12 | SSE 7 | E 10 | E 10 | ESE 10 | — | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 18 | 6 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 5 | 2 | 2 | 10 | — | 10 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 14 |
Wind waves Height (m) Direction Period (s) | SSW 2 | — | — | — | — | ESE 4 | SE 3 | SE 4 | SE 5 | SE 4 | ESE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 |
| kJ | 1 | — | — | — | — | 4 | 2 | 11 | 17 | 15 | 39 | 82 | 115 | 171 | 171 | 103 | 71 | 62 | 43 | 42 | 31 | 25 | 23 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 62 | 62 | 62 | 457 | 457 | 62 | 62 | 62 | 0 | 29 | 62 | 457 | 457 | 457 | 33 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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