Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.5m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2ft (0.6m), 8s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.7m), 9s period with SSW swell.
The current surf forecast for Santos (Hachijojima Island) at 4PM is: 0.6m 8s primary swell from a South-southwest direction and 0.5m 6s secondary swell from a East-southeast direction (forecast issued at 08:00am August 20). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.5m) | 9s |
| Afternoon (20 Aug) | 2ft (0.6m) | 8s |
| Evening (20 Aug) | 2.5ft (0.7m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 26°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||
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) | SE 11 | ENE 9 | ENE 9 | SSW 8 | SSW 8 | SSW 9 | SE 11 | SSW 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 58 | 44 | 44 | 53 | 73 | 80 | 57 | 113 | 43 | 59 | 59 | 88 | 60 | 65 | 92 | 151 | 146 | 154 | 227 | 274 | 326 | 326 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross-on |
High Tide | 11:02AM1.15m | 8:57PM1.51m | 9:25PM1.41m | |||||||||||||||||||
Low Tide | 4:12AM0.67m | 2:10PM1.10m | 5:33AM0.64m | 7:12AM0.57m | ||||||||||||||||||
 | | |  | |  |  | | | | | | | | | | | | | | | | |
 | 5:05 | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 30 | 29 | 28 | 27 | 28 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | E 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | E 11 | E 11 | E 11 | E 11 |
| kJ | 36 | 25 | 24 | 53 | 73 | 80 | 90 | 113 | 90 | 88 | 90 | 127 | 145 | 145 | 133 | 130 | 158 | 130 | 227 | 274 | 326 | 326 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | SSW 8 | ESE 6 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 44 | 44 | 39 | 17 | 43 | 43 | 37 | 37 | 43 | 59 | 59 | 88 | 60 | 65 | 92 | 151 | 146 | 154 | 130 | 130 | 127 | 101 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SSW 8 | ENE 9 | ENE 9 | SE 11 | SE 11 | SE 11 | SE 11 | ENE 8 | ESE 11 | SE 11 | NE 8 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 12 | SE 12 | SE 11 | SE 11 | SE 11 |
| kJ | 58 | 24 | 44 | 44 | 57 | 57 | 57 | 57 | 26 | 45 | 29 | 17 | 28 | 42 | 27 | 27 | 17 | 59 | 37 | 29 | 29 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ESE 5 | — | — | — | — | — | SE 5 | SE 5 | SE 5 | SE 5 | — | — | SE 4 | SE 5 | — | — | — |
| kJ | — | — | — | — | — | 11 | — | — | — | — | — | 14 | 15 | 13 | 17 | — | — | 7 | 5 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 152 | 152 | 152 | 249 | 249 | 227 | 152 | 152 | 0 | 152 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 152 | 196 | 196 | 196 | 152 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Santos (Hachijojima Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest