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Surf Forecasts:
Aoshima Harbour surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Sunday 22 Mar 2026 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
19.7° 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 11AM is: 0.8m 5s primary swell from a Southeast direction and 0.3m 13s secondary swell from a East direction, 0.3m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am March 22). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 1ft (0.3m) | 13s |
| Afternoon (22 Mar) | 4.5ft (1.4m) | 6s |
| Evening (22 Mar) | 7ft (2.1m) | 7s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||||||||||
| 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) (?) | 14 | 13 | 13 | 13 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 63 | 60 | 34 | 30 | 35 | 143 | 271 | 408 | 589 | 428 | 271 | 204 | 149 | 100 | 80 | 67 | 66 | 41 | 42 | 29 | 34 | 43 | 100 | 98 |
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- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 7:40AM 1.86 | 8:41PM 1.71 | 8:06AM 1.80 | 9:30PM 1.56 | 8:34AM 1.71 | |||||||||||||||||||
Low Tide / height (m) | 1:48AM 0.53 | 2:12PM 0.07 | 2:17AM 0.70 | 2:52PM 0.13 | 2:48AM 0.88 | 3:38PM 0.23 | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:27 | - |
 |  |  |  | |  | |  |  | | |  |  |  |  | |  | | | | | | | | |
Rain (mm) | 1 | - | - | 1 | 4 | 7 | 5 | 4 | 6 | 1 | 1 | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 13 | 14 | 14 | 14 | 12 | 10 | 13 | 12 | 9 | 12 | 11 | 13 | 15 | 15 | 15 | 15 | 14 | 10 | 9 | 10 | 12 | 12 | 14 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aoshima Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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