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Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Wednesday 06 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 2AM is: 0.4m 9s primary swell from a Southeast direction and 0.6m 5s secondary swell from a Southeast direction (forecast issued at 08:00pm May 06). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 2ft (0.6m) | 7s |
| Afternoon (07 May) | 2.5ft (0.8m) | 7s |
| 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 2mm), mostly falling on Fri afternoon. Warm (max 21°C on Fri morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SE 5 | SE 11 | SE 11 | SE 9 | SE 9 | SSE 7 | SE 9 | SE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 11 | SE 11 | ESE 11 | ESE 11 | NNW 5 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | |
38 | 29 | 29 | 23 | 22 | 29 | 38 | 65 | 65 | 90 | 61 | 59 | 46 | 134 | 134 | 76 | 76 | 66 | 57 | 58 | 96 | 96 | 73 | 72 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | cross | cross-on | glassy | cross | cross-off | cross-off | off | cross-off | cross-off | glassy | glassy | cross | glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | off | |
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 | |||||||||||||||||||
 |  | | |  | |  | | |  | | |  | | | |  | | | | | | | | |
 | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | 6:50 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 17 | 18 | 17 | 16 | 15 | 19 | 20 | 20 | 20 | 19 | 18 | 17 | 18 | 20 | 21 | 21 | 19 | 14 | 13 | 13 | 13 | 18 | 20 | 20 |
18 | 20 | 18 | 16 | 14 | 20 | 20 | 20 | 20 | 20 | 19 | 17 | 19 | 22 | 22 | 22 | 19 | 9 | 8 | 9 | 10 | 14 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SSE 7 | SSE 6 | SE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 11 | SE 11 | S 7 | S 6 | S 6 | S 6 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
 kJ | 38 | 25 | 17 | 18 | 19 | 29 | 28 | 65 | 65 | 90 | 61 | 59 | 46 | 134 | 134 | 43 | 57 | 66 | 54 | 58 | 96 | 96 | 73 | 72 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 11 | SE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | S 6 | SE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SSW 6 | SW 6 | SW 7 | SSW 6 | N 4 |
| kJ | 25 | 24 | 23 | 23 | 22 | 21 | 38 | 12 | 19 | 12 | 18 | 29 | 29 | 3 | 56 | 76 | 76 | 57 | 57 | 23 | 10 | 11 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | SE 11 | — | SE 11 | SE 11 | SE 11 | — | — | — | — | ESE 10 | SE 11 | — | — | — | — | — | SE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SW 6 |
| kJ | — | 29 | 29 | — | 5 | 5 | 5 | — | — | — | — | 43 | 18 | — | — | — | — | — | 12 | 8 | 9 | 9 | 9 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 3 | — | — | — | — | — | SSW 3 | SSW 5 | — | NNW 5 | NNW 5 | NNW 4 | NNW 4 | N 5 | N 3 | NNW 4 |
| kJ | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 6 | 44 | — | 56 | 33 | 9 | 32 | 11 | 3 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 3 | 3 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 4 | 3 | 3 | 3 | 16 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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