Surf Forecasts:
How big are the waves at Aoshima Harbour today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 11ft (3.5m), 13s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 11ft (3.5m), 13s period with E swell.
The current surf forecast for Aoshima Harbour at 7PM is: 3.5m 13s primary swell from a East direction (forecast issued at 02:00pm September 20). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 11ft (3.5m) | 13s |
| Evening (20 Sep) | 11ft (3.5m) | 13s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sun afternoon, min 22°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NE by Tue afternoon). | ||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | NE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 4538 | 4947 | 4620 | 3974 | 3635 | 3265 | 3041 | 2338 | 1768 | 1469 | 1055 | 807 | 617 | 443 | 377 | 202 | 164 | 125 | 90 | 72 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy | cross-on | 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 | 29 | 29 | 28 | 26 | 25 | 24 | 23 | 25 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 26 | 26 | 26 | 25 |
Feels °C | 29 | 29 | 28 | 27 | 28 | 26 | 25 | 27 | 30 | 29 | 28 | 29 | 29 | 27 | 26 | 24 | 25 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 9 |
| kJ | 4538 | 4947 | 4620 | 3974 | 3635 | 3265 | 3041 | 2338 | 1768 | 1469 | 1055 | 807 | 617 | 443 | 377 | 202 | 164 | 125 | 90 | 61 |
Swell 2 Height (m) Direction Period (s) | S 9 | — | — | S 9 | S 9 | S 9 | S 9 | S 9 | NNE 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 6 | — | — | 6 | 6 | 6 | 6 | 6 | 129 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 8 | S 8 | S 8 | S 8 | — | — | — | — | — | — | SE 9 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | 6 | 6 | 6 | 5 | — | — | — | — | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | NNE 6 | NNE 6 | NNE 7 | — | — | — | — | — | — | — | NNE 6 | NNE 7 | NNE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | — | 230 | 284 | 268 | — | — | — | — | — | — | — | 149 | 209 | 132 | 193 | 43 | 54 | 96 | 72 | 72 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 49 | 1 | 6 | 1 | 1 | 0 | 52 | 39 | 0 | 0 | 1 | 19 | 39 | 284 | 284 | 310 | 39 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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