Surf Forecasts:
How big are the waves at Hashikui Bay today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2ft (0.6m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.5m), 9s period with SE swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 8s period with SE swell.
The current surf forecast for Hashikui Bay at 7AM is: 0.6m 9s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction, 0.8m 4s secondary swell from a North direction (forecast issued at 02:00am September 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2ft (0.6m) | 9s |
| Afternoon (17 Sep) | 1.5ft (0.5m) | 9s |
| Evening (17 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 29°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 9 | SE 9 | SE 8 | SE 7 | SE 7 | SE 10 | SE 8 | SE 12 | SE 13 | SE 13 | SE 15 | SE 14 | SE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 46 | 49 | 49 | 49 | 37 | 36 | 53 | 64 | 95 | 100 | 102 | 129 | 120 | 105 | 65 | 65 | 139 | 77 | 353 | 494 | 658 | 1542 | 1558 | 1496 |
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 | on | cross-on | on | cross-on | glassy | glassy | glassy | cross | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:19AM1.62m | 8:25PM1.77m | 10:26AM1.48m | 8:57PM1.67m | 12:35PM1.40m | |||||||||||||||||||
Low Tide | 2:43AM0.44m | 2:36PM1.06m | 3:31AM0.53m | 3:08PM1.21m | 4:39AM0.64m | 4:09PM1.34m | ||||||||||||||||||
 | |  | | | | |  |  |  |  | | | | | |  | | | | | | | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 23 | 26 | 27 | 25 | 23 | 23 | 23 | 23 | 25 | 26 | 27 | 24 | 23 | 24 | 23 | 23 | 24 | 28 | 29 | 26 | 24 |
Feels °C | 23 | 21 | 19 | 22 | 25 | 27 | 26 | 25 | 26 | 27 | 27 | 29 | 27 | 28 | 25 | 24 | 25 | 24 | 25 | 25 | 28 | 28 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 9 | SE 9 | SE 8 | SE 7 | SE 7 | SE 10 | SE 8 | SE 12 | SE 13 | SE 13 | SE 15 | SE 14 | SE 13 |
| kJ | 46 | 49 | 49 | 49 | 37 | 36 | 53 | 64 | 95 | 100 | 102 | 129 | 120 | 105 | 65 | 65 | 139 | 77 | 353 | 494 | 658 | 1542 | 1558 | 1496 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | N 3 | N 3 | SSE 9 | SSE 9 | — | S 11 | S 10 | ESE 10 | ESE 10 | SSE 11 | ESE 10 | SE 19 | SE 18 | SE 16 | S 9 | S 9 | S 8 |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 8 | 7 | — | 2 | 2 | 40 | 33 | 12 | 43 | 58 | 194 | 567 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 9 | SSE 9 | SE 9 | — | — | — | S 11 | S 10 | S 10 | SE 11 | S 10 | SE 14 | S 9 | S 9 | S 9 | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 7 | 3 | — | — | — | 2 | 2 | 2 | 5 | 7 | 29 | 7 | 6 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | NNE 3 | NNE 3 | — | — | — | — | — | — | — | — | — | — | — | N 3 | N 3 | N 3 | N 3 | N 4 |
| kJ | 12 | 17 | 18 | 18 | 14 | 6 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 4 | 7 | 8 | 8 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 62 | 404 | 19 | 3 | 3 | 4 | 0 | 0 | 0 | 62 | 0 | 0 | 0 | 3 | 3 | 3 | 16 | 19 | 19 | 3 | 3 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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