Surf Forecasts:
How big are the waves at Hashikui Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3ft (0.9m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3ft (0.9m), 10s period with ESE swell.
- Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.8m), 8s period with SE swell.
The current surf forecast for Hashikui Bay at 1AM is: 0.9m 8s primary swell from a Southeast direction and 0.4m 3s secondary swell from a North direction (forecast issued at 08:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 9s |
| Afternoon (18 Sep) | 3ft (0.9m) | 10s |
| Evening (18 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sat morning, min 22°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the N by Sun morning). | ||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||
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 8 | ESE 8 | SE 8 | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | SE 8 | SE 8 | ESE 10 | SE 13 | SE 13 | SE 16 | SE 15 | SE 14 | SE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 50 | 82 | 98 | 107 | 138 | 141 | 168 | 178 | 182 | 78 | 77 | 185 | 509 | 821 | 2578 | 2449 | 2474 | 1933 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross | on | cross | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 8:25PM1.77m | 10:26AM1.48m | 8:57PM1.67m | 12:35PM1.40m | ||||||||||||||
Low Tide | 3:31AM0.53m | 3:08PM1.21m | 4:39AM0.64m | 4:09PM1.34m | ||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 23 | 23 | 22 | 26 | 26 | 27 | 25 | 24 | 24 | 23 | 23 | 27 | 29 | 29 | 27 | 25 |
Feels °C | 26 | 26 | 25 | 25 | 24 | 29 | 28 | 29 | 27 | 26 | 26 | 25 | 25 | 28 | 29 | 30 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 8 | ESE 8 | SE 8 | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | SE 8 | SE 8 | ESE 10 | SE 13 | SE 13 | SE 16 | SE 15 | SE 14 | SE 13 |
| kJ | 50 | 82 | 98 | 107 | 138 | 141 | 168 | 178 | 182 | 78 | 77 | 185 | 509 | 821 | 2578 | 2449 | 2474 | 1933 |
Swell 2 Height (m) Direction Period (s) | — | N 3 | — | N 3 | N 3 | — | S 11 | S 10 | S 10 | ESE 10 | ESE 10 | SE 14 | S 9 | SE 18 | SSW 9 | S 9 | — | S 8 |
| kJ | — | 2 | — | 1 | 1 | — | 2 | 2 | 2 | 21 | 36 | 30 | 7 | 255 | 8 | 6 | — | 6 |
Swell 3 Height (m) Direction Period (s) | NW 4 | S 7 | S 6 | SE 9 | S 9 | S 9 | S 8 | S 10 | S 10 | SE 11 | SSE 12 | S 10 | SE 20 | S 9 | — | — | — | — |
| kJ | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 2 | 2 | 5 | 13 | 7 | 15 | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | NNE 3 | — | — | — | — | — | — | — | — | — | — | NNE 3 | WNW 9 | NNW 4 | W 9 | WSW 9 |
| kJ | 4 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | 2 | 16 | 10 | 14 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 0 | 3 | 3 | 21 | 0 | 0 | 0 | 0 | 3 | 3 | 16 | 404 | 19 | 3 | 3 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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