Surf Forecasts:
How big are the waves at Aoshima Harbour today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 7.5ft (2.3m), 16s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 8ft (2.5m), 16s period with SE swell.
The current surf forecast for Aoshima Harbour at 6PM is: 2.5m 16s primary swell from a Southeast direction and 0.6m 10s secondary swell from a East direction (forecast issued at 02:00pm October 21). The wind direction is predicted to be cross-offshore and the swell rating is 5.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 7.5ft (2.3m) | 16s |
| Evening (21 Oct) | 8ft (2.5m) | 16s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 75mm), heaviest during Fri afternoon. Warm (max 29°C on Wed afternoon, min 18°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 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) | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | S 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2668 | 2421 | 3130 | 3455 | 3351 | 2614 | 2953 | 2822 | 2457 | 2281 | 1797 | 1603 | 1556 | 1564 | 1364 | 1179 | 1004 | 986 | 4493 | 886 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | on | off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | cross-on |
High Tide | 3:30PM1.86m | 3:22AM1.75m | 4:01PM1.94m | 4:14AM1.90m | 4:29PM2.00m | |||||||||||||||
Low Tide | 9:36PM0.91m | 9:37AM0.63m | 10:11PM0.70m | 10:20AM0.62m | ||||||||||||||||
 | |  |  |  | | |  | | | | | | | |  | |  |  | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 11 | 30 | 11 |
Temp °C | 29 | 29 | 26 | 22 | 22 | 20 | 19 | 18 | 19 | 20 | 19 | 19 | 20 | 21 | 21 | 20 | 21 | 21 | 21 | 21 |
Feels °C | 30 | 28 | 27 | 24 | 24 | 20 | 18 | 17 | 17 | 16 | 14 | 14 | 16 | 18 | 17 | 18 | 19 | 18 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | E 8 | ESE 8 |
| kJ | 2668 | 2421 | 3130 | 3455 | 3351 | 2614 | 2953 | 2822 | 2457 | 2281 | 1797 | 1603 | 1556 | 1564 | 1364 | 1179 | 1004 | 986 | 609 | 569 |
Swell 2 Height (m) Direction Period (s) | E 10 | SSE 19 | E 10 | — | NE 6 | SSE 18 | NE 6 | — | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | — | ESE 8 | SE 8 | SSE 14 | S 14 |
| kJ | 50 | 983 | 71 | — | 40 | 623 | 47 | — | — | 66 | 94 | 94 | 98 | — | — | — | 103 | 281 | 913 | 886 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | — | — | ESE 9 | NE 6 | — | — | — | — | — | — | ESE 9 | — | — | — | — | — | NE 6 | NE 7 |
| kJ | — | 75 | — | — | 86 | 41 | — | — | — | — | — | — | 96 | — | — | — | — | — | 202 | 61 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 4 | NE 6 | NNE 6 | NNE 6 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | E 7 | E 8 | E 8 | E 8 | E 8 | SSE 14 | — |
| kJ | — | — | — | 38 | 152 | 149 | 249 | 113 | 109 | 106 | 134 | 126 | 51 | 178 | 464 | 520 | 526 | 564 | 4493 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 19 | 0 | 3 | 19 | 49 | 49 | 49 | 49 | 76 | 39 | 39 | 49 | 202 | 49 | 118 | 202 | 49 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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