Surf Forecasts:
How big are the waves at Aoshima Harbour today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.
- Evening surf: Evening surf (31 Aug, local time) - 2ft (0.6m), 7s period with SSE swell.
The current surf forecast for Aoshima Harbour at 6AM is: 0.5m 11s primary swell from a East direction and 0.5m 8s secondary swell from a South direction, 0.4m 6s secondary swell from a South-southeast direction, 0.6m 6s secondary swell from a South direction (forecast issued at 02:00am August 31). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1.5ft (0.5m) | 11s |
| Afternoon (31 Aug) | 1.5ft (0.5m) | 11s |
| Evening (31 Aug) | 2ft (0.6m) | 7s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Wed morning. Warm (max 29°C on Mon morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 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 11 | E 11 | S 8 | E 11 | E 11 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 57 | 58 | 58 | 57 | 48 | 58 | 37 | 43 | 78 | 114 | 147 | 164 | 199 | 210 | 247 | 289 | 346 | 399 | 362 | 346 | 299 | 355 | 284 | 304 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | cross-on | on |
High Tide | 7:56AM2.15m | 8:04PM2.14m | 8:37AM2.03m | 8:29PM2.09m | 9:23AM1.88m | 8:57PM2.02m | ||||||||||||||||||
Low Tide | 1:47AM0.51m | 1:59PM0.63m | 2:22AM0.49m | 2:29PM0.81m | 3:01AM0.51m | 2:59PM1.00m | ||||||||||||||||||
 | |  | | | | |  | | |  |  | | | |  | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 3 | 4 | 2 | 3 | 2 |
Temp °C | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 30 | 31 | 32 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 32 | 32 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | S 8 | S 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 48 | 35 | 36 | 48 | 48 | 51 | 26 | 43 | 78 | 114 | 147 | 164 | 199 | 210 | 247 | 289 | 346 | 399 | 362 | 346 | 299 | 266 | 284 | 304 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | SSE 6 | E 11 | E 10 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 |
| kJ | 57 | 58 | 17 | 57 | 35 | 58 | 37 | 33 | 33 | 35 | 35 | 61 | 91 | 129 | 123 | 119 | 148 | 144 | 139 | 134 | 125 | 119 | 119 | 119 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | E 11 | SE 6 | SE 6 | SE 10 | S 9 | S 8 | E 14 | E 15 | E 14 | E 11 | SE 9 | SE 9 | SE 9 | E 16 | — | — | SW 10 | SW 10 | — | E 18 | E 18 | E 16 |
| kJ | 12 | 22 | 58 | 10 | 10 | 4 | 13 | 5 | 16 | 38 | 35 | 36 | 13 | 14 | 14 | 5 | — | — | 4 | 4 | — | 6 | 6 | 5 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 6 | — | — | — | — | SE 3 | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | — | — |
| kJ | — | 43 | 30 | — | — | — | — | 1 | 68 | — | — | — | — | — | — | — | — | — | — | — | — | 355 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 312 | 310 | 310 | 39 | 39 | 49 | 49 | 284 | 49 | 330 | 52 | 49 | 39 | 39 | 49 | 284 | 297 | 297 | 49 | 39 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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