Surf Forecasts:
How big are the waves at Aoshima Harbour today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 7ft (2.2m), 12s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 6ft (1.8m), 11s period with E swell.
The current surf forecast for Aoshima Harbour at 10PM is: 1.7m 11s primary swell from a East-northeast direction and 0.1m 8s secondary swell from a South direction (forecast issued at 02:00pm September 21). 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 (21 Sep) | - | - |
| Afternoon (21 Sep) | 7ft (2.2m) | 12s |
| Evening (21 Sep) | 6ft (1.8m) | 11s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||
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) | E 12 | E 12 | E 11 | E 11 | ENE 11 | ENE 10 | ENE 10 | E 10 | E 10 | E 9 | E 9 | NNE 6 | E 9 | E 9 | ENE 10 | ENE 9 | NE 8 | ENE 7 | ESE 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1797 | 1344 | 906 | 790 | 622 | 510 | 363 | 194 | 148 | 109 | 80 | 63 | 56 | 39 | 71 | 59 | 31 | 20 | 16 | 17 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | 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 | cross-on | on | cross-on | glassy | glassy |
High Tide | 3:54PM1.81m | 2:29AM1.69m | 4:26PM1.92m | 3:39AM1.84m | 4:52PM2.01m | |||||||||||||||
Low Tide | 9:31PM1.32m | 9:26AM0.56m | 10:11PM1.12m | 10:14AM0.48m | ||||||||||||||||
 |  | |  |  | | | | | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 25 | 25 | 23 | 22 | 23 | 25 | 24 | 24 | 24 |
Feels °C | 30 | 29 | 27 | 25 | 23 | 24 | 22 | 23 | 24 | 24 | 24 | 25 | 26 | 23 | 23 | 24 | 26 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 11 | E 11 | ENE 11 | ENE 10 | ENE 10 | E 10 | E 10 | E 9 | E 9 | NE 6 | E 9 | E 9 | ENE 10 | ENE 9 | NE 8 | ENE 7 | NE 6 | NE 6 |
| kJ | 1797 | 1344 | 906 | 790 | 622 | 510 | 363 | 194 | 148 | 109 | 80 | 24 | 56 | 39 | 71 | 59 | 31 | 20 | 10 | 8 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | NE 6 | S 8 | S 8 | S 8 | E 9 | NE 5 | ENE 5 | S 8 | S 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 105 | 6 | 1 | 1 | 1 | 1 | 1 | 35 | 1 | 1 | 1 | 58 | 13 | 9 | 5 | 4 | 28 | 17 | 16 | 17 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | — | — | — | — | — | S 8 | — | — | SE 9 | S 8 | S 8 | S 8 | SE 9 | SE 9 | S 8 | SE 9 | ESE 4 | SE 4 |
| kJ | 6 | 6 | — | — | — | — | — | 1 | — | — | 3 | 5 | 5 | 5 | 3 | 3 | 4 | 3 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NNE 5 | NE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 4 | — | NNE 4 |
| kJ | — | 99 | 127 | 284 | 257 | 241 | 207 | 150 | 34 | 40 | 44 | 63 | 33 | 25 | 33 | 22 | 14 | 7 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 18 | 23 | 39 | 39 | 39 | 39 | 39 | 284 | 310 | 284 | 39 | 65 | 22 | 3 | 9 | 630 | 630 | 630 | 496 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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