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Aoshima Harbour surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Thursday 04 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Aoshima Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aoshima Harbour sea temperature is
22.6° C
(Which is normal for this time of year)How big are the waves at Aoshima Harbour today?
The current surf forecast for Aoshima Harbour at 6AM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 02:00am December 04). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 1.5ft (0.4m) | 9s |
| Afternoon (04 Dec) | 1ft (0.3m) | 9s |
| Evening (04 Dec) | 1ft (0.3m) | 9s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 6 | 5 | 5 | 9 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 37 | 34 | 28 | 29 | 17 | 17 | 17 | 17 | 29 | 35 | 34 | 33 | 32 | 32 | 51 | 46 | 32 | 35 | 37 | 37 | 54 | 52 | 51 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- on | on | cross- on | cross | cross | cross- off | cross | glass | cross | off | cross- off |
High Tide / height (m) | 5:54AM 1.89 | 4:51PM 1.95 | 6:37AM 1.92 | 5:26PM 1.97 | 7:18AM 1.93 | 6:02PM 1.96 | ||||||||||||||||||
Low Tide / height (m) | 11:07PM 0.04 | 11:20AM 0.96 | 11:45PM -0.06 | 11:59AM 1.00 | 12:23AM -0.11 | 12:38PM 1.04 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - | 5:08 | - | - |
 | | |  | | | | | | | | | | | | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 7 | 5 | 5 | 9 | 11 | 10 | 8 | 8 | 9 | 9 | 10 | 12 | 13 | 12 | 11 | 10 | 8 | 8 | 10 | 12 | 14 | 14 | 12 |
| Feels °C (?) | 3 | 3 | 0 | 0 | 6 | 7 | 6 | 3 | 4 | 5 | 6 | 7 | 6 | 8 | 8 | 8 | 6 | 4 | 5 | 8 | 11 | 11 | 11 | 9 |
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Ocean Swells (m)- Wind Speed (km/h)
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