- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Aoshima Harbour surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Friday 29 May 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
23.6° C
(Which is normal for this time of year)How big are the waves at Aoshima Harbour today (30 May):
- Morning surf: Morning surf (30 May, local time) - 2ft (0.6m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 10s period with ESE swell.
- Evening surf: Evening surf (30 May, local time) - 2.5ft (0.7m), 9s period with ESE swell.
The current surf forecast for Aoshima Harbour at 4AM is: 0.6m 10s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a East-southeast direction, 0.4m 4s secondary swell from a North-northeast direction (forecast issued at 08:00pm May 29). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 2ft (0.6m) | 10s |
| Afternoon (30 May) | 2ft (0.6m) | 10s |
| Evening (30 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 24°C on Sat morning, min 21°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 1 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 10 | E 10 | E 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | |
47 | 48 | 48 | 75 | 70 | 74 | 72 | 71 | 92 | 92 | 92 | 158 | 265 | 320 | 390 | 436 | 429 | 309 | 527 | 947 | 893 | 1004 | 1623 | 1726 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy | cross-off | cross | cross | cross | cross-on | glassy | cross-on | cross | cross-on | cross-on | on | on | on | on | |
High Tide | 5:21PM1.88m | 4:29AM1.96m | 6:05PM1.94m | 5:03AM2.00m | 6:46PM1.97m | 5:37AM2.01m | ||||||||||||||||||
Low Tide | 10:52PM0.93m | 11:18AM0.04m | 11:31PM0.98m | 11:55AM-0.04m | 00:09AM1.03m | 12:33PM-0.07m | ||||||||||||||||||
 |  | | | | | | | | |  | |  | | | |  | | | | | |  | | |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | |
Temp °C | 24 | 23 | 22 | 22 | 21 | 23 | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 21 | 22 | 22 | 21 | 22 | 21 | 21 |
26 | 26 | 24 | 24 | 22 | 22 | 22 | 23 | 25 | 23 | 21 | 21 | 22 | 22 | 23 | 25 | 25 | 21 | 23 | 23 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SE 6 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 |
 kJ | 47 | 48 | 48 | 75 | 70 | 74 | 72 | 71 | 92 | 92 | 92 | 90 | 265 | 320 | 390 | 436 | 429 | 270 | 139 | 947 | 893 | 1004 | 1623 | 1726 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SE 6 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | S 11 | N 4 | NE 4 | ENE 4 | SE 15 | SSE 13 | ESE 11 | ESE 11 | E 11 | E 10 | E 11 | SSE 15 | SSE 14 | SE 7 | SE 8 | SE 8 | ESE 8 | ESE 8 |
| kJ | 6 | 8 | 29 | 15 | 15 | 15 | 2 | 3 | 4 | 3 | 54 | 158 | 121 | 156 | 112 | 108 | 112 | 309 | 527 | 205 | 282 | 330 | 351 | 343 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 12 | SSE 5 | NE 4 | NE 5 | — | — | S 10 | S 16 | SSE 15 | ENE 4 | ENE 4 | ENE 4 | ESE 12 | — | ESE 12 | S 15 | E 11 | SSE 11 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 15 | 29 | 3 | 1 | 4 | — | — | 2 | 5 | 23 | 3 | 3 | 1 | 14 | — | 14 | 219 | 112 | 146 | 77 | 74 | 73 | 52 | 51 |
Wind waves Height (m) Direction Period (s) | SE 2 | — | ESE 2 | NNE 4 | NE 5 | NE 6 | NE 4 | ENE 4 | — | — | — | NE 4 | — | — | — | ENE 3 | ESE 4 | ESE 5 | — | — | ESE 8 | — | — | — |
| kJ | 1 | — | 1 | 3 | 30 | 11 | 9 | 7 | — | — | — | 4 | — | — | — | 10 | 4 | 39 | — | — | 347 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 0 | 0 | 19 | 49 | 49 | 0 | 0 | 0 | 3 | 19 | 3 | 19 | 0 | 310 | 284 | 49 | 39 | 49 | 49 | 359 | 49 |
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