
Surf Forecasts:
How big are the waves at Hashikui Bay today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 8ft (2.5m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 13s period with SE swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 13s period with SE swell.
The current surf forecast for Hashikui Bay at 2PM is: 3.0m 13s primary swell from a Southeast direction and 0.8m 16s secondary swell from a South-southeast direction, 1.3m 5s secondary swell from a North-northeast direction (forecast issued at 08:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 8ft (2.5m) | 13s |
| Afternoon (20 Sep) | 10ft (3.0m) | 13s |
| Evening (20 Sep) | 8ft (2.5m) | 13s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 18°C on Tue night). Winds decreasing (strong winds from the N on Mon morning, light winds from the NNW by Mon night). | ||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||
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 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | ESE 11 | ESE 10 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | NNE 5 |
Wave Graph | ||||||||||||||||||||||
2504 | 2467 | 2561 | 2561 | 2522 | 2326 | 2326 | 2699 | 2975 | 2975 | 3160 | 2522 | 1791 | 646 | 157 | 73 | 52 | 57 | 84 | 70 | 60 | 100 | |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:59PM1.49m | 00:08AM1.46m | 3:42PM1.60m | 2:17AM1.53m | 4:11PM1.69m | |||||||||||||||||
Low Tide | 6:24AM0.69m | 7:49PM1.36m | 8:09AM0.65m | 9:15PM1.20m | 9:15AM0.56m | |||||||||||||||||
5:47 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | |
— | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 26 | 27 | 27 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 23 | 23 | 22 | 20 | 25 | 27 | 27 | 23 | 21 |
Feels °C | 23 | 24 | 25 | 25 | 22 | 22 | 21 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 18 | 22 | 23 | 23 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | ESE 11 | ESE 10 | SE 11 | SE 11 | SE 9 | SE 9 | SE 9 | SE 9 |
2504 | 2467 | 2561 | 2561 | 2522 | 2326 | 2326 | 2699 | 2975 | 2975 | 3160 | 2522 | 1791 | 646 | 157 | 73 | 19 | 18 | 23 | 14 | 13 | 12 | |
Swell 2 Height (m) Direction Period (s) | — | — | SSE 16 | — | — | — | — | — | — | — | — | — | — | S 9 | S 9 | SE 11 | ESE 10 | ESE 9 | S 8 | S 8 | S 8 | S 8 |
— | — | 310 | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 5 | 19 | 8 | 1 | 1 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 9 | S 8 | S 8 | S 8 | — | — | S 8 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 6 | — | — | 5 | |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | N 5 | N 6 | N 6 | N 6 | N 6 | N 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | NNE 5 |
27 | 45 | 63 | 74 | 104 | 150 | 147 | 171 | 171 | 172 | 172 | 149 | 143 | 105 | 77 | 69 | 52 | 57 | 84 | 70 | 60 | 100 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 3 | 62 | 62 | 62 | 62 | 62 | 75 | 75 | 75 | 75 | 751 | 49 | 19 | 3 | 3 | 3 | 3 | 19 | 49 | 49 | 350 | 33 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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