Surf Forecasts:
How big are the waves at Aoshima Harbour today (12 Aug):
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3.5ft (1.1m), 11s period with E swell.
- Evening surf: Evening surf (12 Aug, local time) - 3ft (0.9m), 12s period with E swell.
The current surf forecast for Aoshima Harbour at 11PM is: 0.8m 11s primary swell from a East direction and 0.7m 9s secondary swell from a South direction (forecast issued at 02:00pm August 12). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | - | - |
| Afternoon (12 Aug) | 3.5ft (1.1m) | 11s |
| Evening (12 Aug) | 3ft (0.9m) | 12s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | ||||||||||||||||||
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 11 | E 11 | E 12 | E 12 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 332 | 279 | 266 | 216 | 112 | 110 | 76 | 72 | 71 | 69 | 68 | 66 | 66 | 64 | 62 | 62 | 85 | 87 | 81 | 144 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | off | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | off | glassy | glassy | glassy | cross-on | cross | cross | cross-off |
High Tide | 6:31PM2.13m | 5:44AM2.15m | 6:57PM2.16m | 6:25AM2.20m | 7:23PM2.17m | |||||||||||||||
Low Tide | 11:47AM0.18m | 00:07AM1.00m | 12:23PM0.17m | 00:39AM0.87m | 12:56PM0.22m | |||||||||||||||
 | | |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 27 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 26 | 27 | 28 | 27 | 26 |
Feels °C | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 31 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 30 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | E 10 | E 9 | E 9 | E 9 | E 10 | S 8 | E 11 |
| kJ | 332 | 279 | 266 | 216 | 112 | 110 | 59 | 59 | 57 | 57 | 56 | 54 | 52 | 64 | 62 | 62 | 85 | 87 | 51 | 144 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | E 11 | S 8 |
| kJ | 92 | 87 | 85 | 83 | 81 | 60 | 76 | 72 | 71 | 69 | 68 | 66 | 66 | 52 | 52 | 52 | 52 | 51 | 81 | 49 |
Swell 3 Height (m) Direction Period (s) | NNE 5 | NNE 5 | NE 5 | NE 4 | NNE 4 | — | ESE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SSE 3 | ENE 11 | SE 11 | SE 11 | E 11 | E 9 | SSE 10 |
| kJ | 36 | 17 | 5 | 5 | 2 | — | 14 | 6 | 14 | 14 | 14 | 14 | 14 | 1 | 40 | 5 | 5 | 9 | 39 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 2 | SW 3 | SW 3 | SSW 3 | — | — | S 3 | S 3 | S 3 | SSE 3 | — | — | — | S 3 | — | — | — |
| kJ | — | — | — | 1 | 2 | 1 | 1 | — | — | 1 | 3 | 3 | 2 | — | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 202 | 330 | 202 | 0 | 0 | 0 | 0 | 0 | 297 | 297 | 52 | 0 | 0 | 0 | 0 | 0 | 359 | 330 | 4 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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