Surf Forecasts:
How big are the waves at Hashikui Bay today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 4ft (1.2m), 6s period with SSE swell.
- Evening surf: Evening surf (19 Oct, local time) - 3.5ft (1.1m), 7s period with SSE swell.
The current surf forecast for Hashikui Bay at 9AM is: 0.3m 10s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00am October 19). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 1ft (0.3m) | 10s |
| Afternoon (19 Oct) | 4ft (1.2m) | 6s |
| Evening (19 Oct) | 3.5ft (1.1m) | 7s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue morning. Warm (max 28°C on Wed morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||||||
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) | SE 6 | SSE 10 | SE 11 | SE 10 | SSE 6 | SSE 6 | SE 7 | SSE 7 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 13 | SSE 12 | SE 12 | SSE 13 | SE 13 | SSE 13 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 10 | 4 | 16 | 136 | 121 | 84 | 113 | 199 | 172 | 190 | 190 | 486 | 579 | 361 | 824 | 632 | 529 | 803 | 1003 | 1907 | 1833 | 2320 | 1592 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | glassy | glassy | cross-off | off | off | off | off | off | off | off | off | cross-on | cross-on |
High Tide | 9:39PM1.46m | 1:44PM1.48m | 00:03AM1.38m | 2:39PM1.55m | 2:00AM1.46m | 3:15PM1.63m | ||||||||||||||||||
Low Tide | 5:44AM0.65m | 7:21PM1.21m | 7:23AM0.67m | 8:35PM1.04m | 8:34AM0.64m | |||||||||||||||||||
 | |  |  | |  |  |  |  | |  |  | | | | | | | |  | |  | | | |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | 1 | — |
Temp °C | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 24 | 25 | 25 | 24 | 23 | 22 | 23 | 23 | 26 | 28 | 28 | 23 | 21 |
Feels °C | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 23 | 23 | 24 | 28 | 29 | 28 | 26 | 24 | 23 | 24 | 24 | 27 | 27 | 30 | 25 | 22 |
Swell 1 Height (m) Direction Period (s) | — | SSE 10 | SE 11 | SE 10 | S 18 | SE 18 | SE 7 | SSE 16 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 13 | SSE 15 | SE 12 | SSE 13 | SE 13 | SSE 13 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 |
| kJ | — | 10 | 4 | 16 | 6 | 12 | 84 | 50 | 199 | 172 | 190 | 190 | 486 | 191 | 361 | 824 | 632 | 529 | 803 | 1003 | 1907 | 1833 | 2320 | 1592 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 8 | S 18 | SE 18 | SSE 16 | SE 9 | SE 15 | SE 14 | SSE 18 | SSE 14 | SSE 16 | SSE 20 | SSE 14 | S 18 | SSE 17 | SSE 17 | SE 12 | SE 12 | S 20 | S 20 | S 19 | S 18 |
| kJ | — | — | — | 3 | 6 | 12 | 26 | 3 | 56 | 54 | 102 | 71 | 146 | 39 | 239 | 235 | 404 | 465 | 361 | 428 | 373 | 380 | 715 | 1243 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 17 | SSE 18 | SE 14 | SSE 16 | S 22 | SSE 19 | SSE 19 | — | — | — | — | — | — | — | SSW 6 | S 6 |
| kJ | — | — | — | — | — | — | — | — | 30 | 66 | 46 | 107 | 9 | 71 | 120 | — | — | — | — | — | — | — | 74 | 23 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 5 | SSE 7 | — | SW 5 | SSW 5 | — | SSW 5 | SSE 12 | SSW 5 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | NNW 4 | N 4 |
| kJ | 129 | 118 | 123 | 123 | 136 | 121 | 29 | 113 | — | 20 | 20 | — | 33 | 579 | 35 | 15 | 33 | 69 | 94 | 86 | 86 | 62 | 28 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 3 | 19 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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