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Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Monday 01 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 1.4°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 1AM is: 0.3m 11s primary swell from a Southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm December 01). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 1ft (0.3m) | 10s |
| Afternoon (02 Dec) | 1ft (0.3m) | 10s |
| Evening (02 Dec) | 3ft (0.9m) | 4s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 9 | 6 | 10 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 25 | 33 | 35 | 35 | 96 | 167 | 160 | 122 | 115 | 56 | 48 | 23 | 47 | 15 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glass |
High Tide / height (m) | 4:05AM 1.56 | 3:24PM 1.64 | 4:52AM 1.64 | 3:59PM 1.69 | 5:36AM 1.69 | |||||||||||||||||||
Low Tide / height (m) | 9:29PM 0.35 | 9:41AM 0.81 | 10:09PM 0.20 | 10:23AM 0.84 | 10:48PM 0.07 | 11:03AM 0.87 | ||||||||||||||||||
Mon 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 |
 |  | | | |  | | |  | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 15 | 15 | 14 | 16 | 18 | 17 | 15 | 14 | 12 | 11 | 9 | 10 | 10 | 9 | 4 | 3 | 4 | 3 | 3 | 5 | 8 | 9 |
| Feels °C (?) | 16 | 15 | 14 | 14 | 13 | 15 | 17 | 15 | 13 | 11 | 8 | 7 | 5 | 5 | 3 | 1 | -4 | -4 | -3 | -4 | -3 | 0 | 4 | 6 |
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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