- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Tuesday 19 May 2026 JSTForecast update in hr min s Forecast update imminent
Hashikui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hashikui Bay sea temperature is
21.3° C
(Which is normal for this time of year)How big are the waves at Hashikui Bay today?
The current surf forecast for Hashikui Bay at 6AM is: 0.4m 10s primary swell from a Southeast direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 02:00am May 19). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 2ft (0.6m) | 11s |
| Afternoon (19 May) | 2ft (0.6m) | 11s |
| Evening (19 May) | 2ft (0.6m) | 11s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Wed morning. Warm (max 24°C on Thu afternoon, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 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 |    |    |    | |||||||||||||||||||||
SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 6 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | |
28 | 28 | 28 | 71 | 71 | 72 | 72 | 92 | 92 | 92 | 90 | 90 | 89 | 84 | 82 | 80 | 79 | 109 | 167 | 262 | 570 | 426 | 411 | 536 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | glassy | cross-on | |
High Tide | 6:19AM1.74m | 8:10PM1.63m | 6:55AM1.69m | 8:56PM1.57m | 7:34AM1.61m | |||||||||||||||||||
Low Tide | 00:49AM0.90m | 1:16PM0.01m | 1:26AM0.95m | 1:57PM0.10m | 2:09AM1.00m | 2:42PM0.22m | ||||||||||||||||||
 | |  | | | | | |  | |  |  | | |  | | |  | | | |  | |  | |
 | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — |
— | — | — | — | — | — | — | — | — | — | — | 10 | 6 | 8 | 1 | — | — | — | — | 1 | 3 | 1 | 2 | 1 | |
Temp °C | 19 | 18 | 18 | 22 | 23 | 23 | 22 | 20 | 20 | 20 | 20 | 20 | 22 | 21 | 22 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 22 | 22 |
19 | 18 | 18 | 21 | 21 | 22 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | 24 | 25 | 24 | 22 | 23 | 23 | 23 | 22 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SSW 8 |
 kJ | 28 | 28 | 19 | 71 | 71 | 72 | 72 | 92 | 92 | 92 | 90 | 90 | 89 | 84 | 82 | 80 | 79 | 63 | 71 | 42 | 41 | 43 | 44 | 318 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 10 | SE 7 | — | — | — | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | SE 10 |
| kJ | 14 | 8 | 28 | 9 | — | — | — | 4 | 15 | 15 | 14 | 14 | 25 | 15 | 4 | 1 | — | — | — | — | — | — | — | 44 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 3 | — | — | — | — | — | — | S 8 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 1 | — | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | — | — | S 3 | SSE 3 | SSE 3 | SSE 3 | — | — | — | — | — | SSE 7 | SSE 6 | S 6 | S 6 | S 6 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 |
| kJ | 5 | 2 | — | — | 1 | 2 | 3 | 2 | — | — | — | — | — | 40 | 43 | 80 | 86 | 109 | 167 | 262 | 570 | 426 | 411 | 536 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 16 | 16 | 0 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 415 | 0 | 0 | 3 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hashikui Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest