Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 2ft (0.6m), 9s period with NE swell.
- Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.8m), 8s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 3AM is: 0.4m 10s primary swell from a Southeast direction and 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 08:00pm June 19). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (20 Jun) | 2ft (0.6m) | 9s |
| Evening (20 Jun) | 2.5ft (0.8m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 33mm), heaviest during Sat morning. Warm (max 24°C on Sat night, min 23°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the SW by Sun morning). | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | SE 10 | SE 10 | SE 10 | NE 9 | NE 9 | NE 9 | NE 8 | NE 10 | NE 10 | ENE 10 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 40 | 39 | 34 | 34 | 34 | 41 | 65 | 61 | 86 | 113 | 157 | 296 | 261 | 229 | 175 | 175 | 178 | 182 | 182 | 185 | 189 | 154 | 154 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-off | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 9:29PM1.32m | 8:06AM1.39m | 10:05PM1.33m | 9:11AM1.31m | 10:40PM1.36m | 10:29AM1.23m | ||||||||||||||||||
Low Tide | 2:30AM0.95m | 3:15PM0.36m | 3:36AM0.93m | 4:00PM0.57m | 4:54AM0.88m | |||||||||||||||||||
 |  | |  |  |  |  | | |  | | |  |  |  | | | | |  | | | | | |
 | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
mm | — | — | — | — | 2 | 15 | 10 | 2 | 2 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 |
Feels °C | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 27 | 26 | 24 | 23 | 22 | 22 | 20 | 21 | 21 | 20 | 21 | 20 | 19 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | NE 9 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 6 | NE 10 | NE 10 | ENE 10 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 |
| kJ | 96 | 40 | 116 | 112 | 83 | 86 | 139 | 154 | 123 | 74 | 113 | 157 | 296 | 261 | 229 | 175 | 175 | 178 | 182 | 182 | 185 | 189 | 154 | 154 |
Swell 2 Height (m) Direction Period (s) | NE 9 | SE 10 | NE 9 | ENE 9 | SE 10 | SE 10 | NE 9 | NE 9 | NE 9 | NE 8 | WSW 6 | ENE 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 40 | 34 | 39 | 31 | 34 | 34 | 41 | 65 | 61 | 86 | 51 | 50 | 29 | 41 | 40 | 54 | 59 | 61 | 61 | 61 | 61 | 48 | 61 | 61 |
Swell 3 Height (m) Direction Period (s) | SE 10 | NNE 5 | SE 10 | SE 10 | ENE 9 | ENE 8 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | WSW 6 | SE 11 | SE 11 | SE 11 | E 6 | — | — | SE 16 | E 16 | — | E 16 | S 11 | S 11 |
| kJ | 34 | 3 | 34 | 34 | 30 | 28 | 33 | 44 | 31 | 29 | 29 | 35 | 19 | 19 | 31 | 3 | — | — | 10 | 5 | — | 5 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | SW 7 | — | — | — | WSW 7 | WSW 7 | NNE 5 | NE 3 | NE 5 | ENE 6 | S 3 | SW 4 | WSW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 7 | W 7 |
| kJ | — | 119 | — | — | — | 180 | 248 | 2 | 4 | 36 | 66 | 5 | 39 | 189 | 505 | 886 | 953 | 953 | 931 | 864 | 666 | 561 | 482 | 539 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 152 | 196 | 208 | 227 | 0 | 0 | 208 | 0 | 249 | 497 | 237 | 233 | 233 | 237 | 237 | 228 | 229 | 208 | 196 | 191 | 191 | 191 | 249 |
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