Surf Forecasts:
How big are the waves at Aoshima Harbour today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 10ft (3.0m), 12s period with E swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 7ft (2.2m), 12s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 5ft (1.6m), 11s period with E swell.
The current surf forecast for Aoshima Harbour at 4AM is: 3.0m 13s primary swell from a East direction and 0.2m 9s secondary swell from a South direction (forecast issued at 08:00pm September 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 10ft (3.0m) | 12s |
| Afternoon (21 Sep) | 7ft (2.2m) | 12s |
| Evening (21 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 21°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | E 10 | E 9 | NE 6 | NNE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 4620 | 3974 | 3635 | 3265 | 2993 | 2300 | 1768 | 1321 | 814 | 617 | 561 | 476 | 404 | 198 | 121 | 83 | 88 | 193 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:05PM1.69m | 00:29AM1.62m | 3:54PM1.81m | 2:29AM1.69m | 4:26PM1.92m | |||||||||||||
Low Tide | 8:10PM1.48m | 8:20AM0.65m | 9:31PM1.32m | 9:26AM0.56m | ||||||||||||||
 |  | | | | |  | | | |  | |  | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 23 | 23 | 25 | 27 | 27 | 27 | 26 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 29 | 25 | 24 | 27 | 28 | 29 | 29 | 29 | 25 | 26 | 23 | 23 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | E 10 | E 9 | E 9 | NE 6 |
| kJ | 4620 | 3974 | 3635 | 3265 | 2993 | 2300 | 1768 | 1321 | 814 | 617 | 561 | 476 | 404 | 198 | 121 | 83 | 58 | 62 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | NNE 6 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 9 |
| kJ | 6 | 6 | 6 | 6 | 6 | 6 | 80 | 6 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 41 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 8 | S 8 | S 8 | — | — | — | — | — | — | SE 9 | SE 9 | S 8 |
| kJ | — | — | — | — | — | — | 6 | 6 | 6 | — | — | — | — | — | — | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 7 | — | — | — | — | — | — | — | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 |
| kJ | 312 | 276 | — | — | — | — | — | — | — | 170 | 239 | 218 | 230 | 53 | 58 | 76 | 88 | 193 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 49 | 6 | 1 | 1 | 1 | 1 | 22 | 312 | 39 | 0 | 19 | 19 | 19 | 39 | 284 | 312 | 310 | 641 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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