Surf Forecasts:
How big are the waves at Hashikui Bay today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 5.5ft (1.7m), 10s period with ESE swell.
- Evening surf: Evening surf (18 Sep, local time) - 6ft (1.8m), 10s period with ESE swell.
The current surf forecast for Hashikui Bay at 9PM is: 1.8m 10s primary swell from a East-southeast direction and 0.9m 8s secondary swell from a Southeast direction, 0.5m 11s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 18). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 10s |
| Evening (18 Sep) | 6ft (1.8m) | 10s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat morning, min 23°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the N by Sun morning). | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||
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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 8 | SE 13 | SE 18 | SE 16 | SE 15 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 211 | 550 | 663 | 703 | 573 | 93 | 569 | 746 | 2756 | 2650 | 2509 | 2042 | 1982 | 1952 | 1834 | 1886 | 1857 | 2017 | 2639 | 2679 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | glassy | glassy | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:26AM1.48m | 8:57PM1.67m | 12:35PM1.40m | 9:48PM1.55m | 2:59PM1.49m | |||||||||||||||
Low Tide | 3:08PM1.21m | 4:39AM0.64m | 4:09PM1.34m | 6:24AM0.69m | 7:49PM1.36m | |||||||||||||||
 |  | |  | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 26 | 28 | 28 | 26 | 25 | 24 | 24 | 23 | 26 | 28 | 28 | 25 | 24 |
Feels °C | 28 | 28 | 28 | 28 | 27 | 27 | 25 | 28 | 28 | 29 | 28 | 25 | 24 | 24 | 22 | 24 | 25 | 25 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 13 | SE 13 | SE 16 | SE 15 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 |
| kJ | 211 | 196 | 107 | 107 | 109 | 93 | 569 | 746 | 2756 | 2650 | 2509 | 2042 | 1982 | 1952 | 1834 | 1886 | 1857 | 2017 | 2639 | 2679 |
Swell 2 Height (m) Direction Period (s) | — | S 10 | ESE 10 | ESE 11 | ESE 11 | ESE 10 | SE 20 | SE 18 | S 9 | S 9 | S 9 | SSW 8 | S 8 | S 8 | S 9 | S 9 | SSE 16 | S 9 | — | — |
| kJ | — | 2 | 62 | 64 | 46 | 71 | 62 | 679 | 6 | 6 | 6 | 7 | 6 | 6 | 1 | 1 | 175 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | SE 14 | S 9 | S 9 | — | — | — | — | — | — | — | — | S 9 | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 30 | 7 | 6 | — | — | — | — | — | — | — | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | — | WSW 9 | WNW 9 | WSW 9 | WSW 9 | N 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 |
| kJ | — | 550 | 663 | 703 | 573 | — | — | — | 8 | 15 | 15 | 7 | 7 | 12 | 23 | 33 | 42 | 48 | 50 | 78 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 21 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 62 | 19 | 3 | 3 | 3 | 3 | 3 | 62 | 62 | 62 | 62 | 19 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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