Surf Forecasts:
How big are the waves at Aoshima Harbour today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 13ft (4.0m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 11ft (3.5m), 14s period with SE swell.
- Evening surf: Evening surf (25 Aug, local time) - 11ft (3.5m), 14s period with SE swell.
The current surf forecast for Aoshima Harbour at 5AM is: 3.5m 16s primary swell from a Southeast direction and 0.4m 12s secondary swell from a East direction (forecast issued at 08:00pm August 24). The wind direction is predicted to be onshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 13ft (4.0m) | 16s |
| Afternoon (25 Aug) | 11ft (3.5m) | 14s |
| Evening (25 Aug) | 11ft (3.5m) | 14s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 90mm), heaviest during Thu afternoon. Warm (max 29°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||
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 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 11 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 2869 | 3586 | 4451 | 5738 | 6365 | 6906 | 6299 | 5713 | 5555 | 5302 | 4599 | 4045 | 2356 | 1522 | 2005 | 1064 | 733 | 525 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross |
High Tide | 5:05PM1.93m | 3:44AM1.89m | 5:34PM2.03m | 4:36AM2.02m | 6:00PM2.11m | |||||||||||||
Low Tide | 10:31PM1.29m | 10:39AM0.34m | 11:08PM1.13m | 11:19AM0.27m | ||||||||||||||
 |  |  | |  | |  | |  |  | | | | | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — |
mm | — | — | — | — | — | — | — | — | 3 | 6 | 7 | 8 | 6 | 6 | 4 | 4 | 4 | 4 |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 31 | 30 | 28 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 32 | 32 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | ESE 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SE 9 | SE 9 |
| kJ | 2869 | 3586 | 4451 | 5738 | 6365 | 6906 | 6299 | 5713 | 5555 | 5302 | 4599 | 4045 | 2356 | 1522 | 2005 | 1064 | 492 | 525 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | ESE 7 | E 12 | SSE 17 | E 12 | E 12 | E 12 | E 15 | E 14 | E 14 | ESE 10 | ESE 9 | E 13 | ESE 10 | S 11 | S 11 |
| kJ | 40 | 43 | 56 | 68 | 44 | 4155 | 100 | 44 | 69 | 38 | 37 | 103 | 416 | 547 | 87 | 553 | 733 | 476 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 16 | E 12 | ENE 9 | ENE 9 | ENE 9 | E 15 | E 15 | E 14 | E 11 | E 11 | E 14 | E 14 | — | E 13 | E 13 | E 13 |
| kJ | 48 | 151 | 21 | 103 | 28 | 16 | 16 | 69 | 68 | 66 | 37 | 58 | 96 | 93 | — | 85 | 84 | 83 |
Wind waves Height (m) Direction Period (s) | — | — | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 342 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 284 | 49 | 49 | 49 | 49 | 49 | 330 | 288 | 288 | 288 | 288 | 202 | 202 | 202 | 312 | 312 | 52 | 39 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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