- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Aoshima Harbour surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Friday 24 Apr 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
21.6° 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 10AM is: 0.8m 6s primary swell from a Northeast direction and 0.6m 7s secondary swell from a South direction, 0.5m 8s secondary swell from a East direction (forecast issued at 02:00am April 24). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2.5ft (0.8m) | 6s |
| Afternoon (24 Apr) | 6ft (1.9m) | 7s |
| Evening (24 Apr) | 7ft (2.1m) | 8s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Sat night. Very mild (max 19°C on Sat night, min 15°C on Fri morning). Winds decreasing (fresh winds from the NNE on Sat afternoon, light winds from the NNW by Sun night). | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 7 | NNE 6 | SE 13 | NE 6 | NE 7 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | |
77 | 164 | 44 | 51 | 284 | 383 | 493 | 527 | 604 | 485 | 740 | 755 | 1188 | 1411 | 1819 | 1591 | 2223 | 2284 | 1849 | 1737 | 1601 | 1691 | 1509 | 1242 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 11:57PM1.49m | 9:44AM1.46m | 1:29AM1.52m | 11:46AM1.36m | 2:30AM1.60m | 1:48PM1.41m | ||||||||||||||||||
Low Tide | 4:54AM1.23m | 5:35PM0.46m | 7:12AM1.17m | 7:06PM0.52m | 8:34AM0.99m | 8:22PM0.52m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | |  | | | |  | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — |
1 | — | — | — | 1 | — | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 4 | 2 | 1 | 3 | 3 | 1 | 1 | — | |
Temp °C | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 |
15 | 14 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 13 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | SSE 6 | E 8 | E 8 | E 9 | E 9 | E 9 | — | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 |
 kJ | 77 | 59 | 44 | 33 | 144 | 163 | 280 | 333 | 383 | 8 | 500 | 517 | 758 | 935 | 1265 | — | 1747 | 1633 | 1418 | 1307 | 1179 | 1249 | 1173 | 958 |
Swell 2 Height (m) Direction Period (s) | E 10 | NE 6 | E 10 | E 8 | S 7 | S 6 | SSE 6 | SSE 6 | SSE 6 | ESE 12 | SSE 6 | SSE 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 45 | 45 | 44 | 30 | 32 | 21 | 14 | 13 | 13 | 14 | 8 | 4 | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 10 | SE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SW 7 | SW 7 | E 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 44 | 45 | 41 | 29 | 28 | 28 | 28 | 14 | 14 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NNE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 |
| kJ | 45 | 164 | 43 | 51 | 284 | 383 | 493 | 527 | 604 | 485 | 740 | 755 | 1188 | 1411 | 1819 | 1591 | 2223 | 2284 | 1849 | 1737 | 1601 | 1691 | 1509 | 1242 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 49 | 49 | 65 | 69 | 233 | 284 | 49 | 49 | 49 | 76 | 69 | 52 | 39 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest