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Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Thursday 07 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
20.5° 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 10AM is: 0.6m 6s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 02:00am May 07). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 1.5ft (0.4m) | 9s |
| Afternoon (07 May) | 2.5ft (0.8m) | 8s |
| Evening (07 May) | 3ft (0.9m) | 7s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 22°C on Fri morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 11 | SE 9 | SE 9 | SE 9 | SSE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | |
29 | 23 | 30 | 26 | 31 | 67 | 62 | 69 | 55 | 46 | 43 | 134 | 163 | 76 | 59 | 78 | 57 | 58 | 75 | 75 | 73 | 72 | 69 | 67 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-on | glassy | cross | cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | cross | cross-on | cross-on | cross | cross-off | cross | cross | cross-on | cross-on | glassy | off | cross | |
High Tide | 9:26PM1.46m | 7:57AM1.52m | 10:31PM1.39m | 8:49AM1.40m | 11:51PM1.36m | 10:18AM1.28m | ||||||||||||||||||
Low Tide | 2:31AM1.01m | 3:14PM0.28m | 3:35AM1.06m | 4:18PM0.42m | 5:18AM1.06m | 5:39PM0.53m | ||||||||||||||||||
 |  |  | | | | | |  | |  | | |  |  | | | |  | | | | | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 16 | 19 | 21 | 20 | 20 | 19 | 18 | 18 | 18 | 21 | 22 | 21 | 19 | 13 | 13 | 14 | 14 | 16 | 19 | 20 | 19 | 16 |
20 | 18 | 16 | 20 | 21 | 20 | 21 | 21 | 19 | 18 | 19 | 23 | 23 | 22 | 19 | 9 | 9 | 9 | 8 | 10 | 14 | 18 | 18 | 14 | |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 5 | SE 6 | SSE 6 | SSE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 11 | SE 11 | S 7 | S 6 | SSW 7 | SSW 6 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
 kJ | 17 | 18 | 18 | 26 | 31 | 67 | 62 | 69 | 55 | 46 | 43 | 134 | 163 | 43 | 59 | 73 | 36 | 58 | 75 | 75 | 73 | 72 | 69 | 67 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 11 | ESE 11 | SE 11 | SSW 6 | SSW 7 | SW 7 | SSW 7 | SW 7 | N 3 | — |
| kJ | 23 | 23 | 30 | 21 | 21 | 5 | 5 | 19 | 19 | 29 | 29 | 29 | 29 | 76 | 57 | 78 | 57 | 16 | 20 | 11 | 4 | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | S 8 | SE 8 | SE 11 | SE 11 | — | — | — | — | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 | — | — | — | SW 6 | SW 5 |
| kJ | 29 | 1 | 2 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | 17 | 10 | 15 | 9 | — | — | — | 6 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | — | — | — | — | — | — | SW 5 | — | NNW 4 | NW 4 | NNW 4 | NNW 5 | NNW 5 | N 5 | N 4 | — | WSW 2 |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 39 | — | 31 | 21 | 6 | 48 | 67 | 48 | 7 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 3 | 3 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 19 | 3 | 3 | 0 | 3 | 16 | 19 | 3 | 0 | 0 | 3 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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