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Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Tuesday 02 Dec 2025 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
22.3° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Hashikui Bay today?
The current surf forecast for Hashikui Bay at 12AM is: 0.8m 4s primary swell from a North direction and 0.3m 10s secondary swell from a Southeast direction, 0.1m 7s secondary swell from a Southeast direction (forecast issued at 08:00pm December 02). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 4ft (1.2m) | 5s |
| Afternoon (03 Dec) | 5.5ft (1.7m) | 6s |
| Evening (03 Dec) | 4.5ft (1.3m) | 6s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 9 | 6 | 5 | 5 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17 | 17 | 18 | 18 | 19 | 63 | 94 | 173 | 107 | 97 | 59 | 50 | 21 | 68 | 74 | 23 | 9 | 9 | 9 | 14 | 8 | 8 | 9 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glass | glass | cross | cross | cross | cross- off | cross- off | cross | cross- on | cross |
High Tide / height (m) | 3:24PM 1.64 | 4:52AM 1.64 | 3:59PM 1.69 | 5:36AM 1.69 | 4:34PM 1.73 | 6:17AM 1.71 | ||||||||||||||||||
Low Tide / height (m) | 10:09PM 0.20 | 10:23AM 0.84 | 10:48PM 0.07 | 11:03AM 0.87 | 11:26PM -0.01 | 11:40AM 0.89 | ||||||||||||||||||
Tue 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 |
 |  |  | | |  |  | | | | | | |  | | | | | | | | |  | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 15 | 14 | 12 | 11 | 9 | 10 | 11 | 9 | 5 | 4 | 4 | 4 | 3 | 5 | 8 | 9 | 6 | 5 | 5 | 5 | 5 | 6 | 8 | 10 |
| Feels °C (?) | 13 | 11 | 9 | 7 | 5 | 5 | 4 | 1 | -3 | -1 | -3 | -3 | -4 | -1 | 4 | 6 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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