Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 10s period with NE swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.7m), 10s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 7PM is: 0.8m 10s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm June 21). An open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 3ft (0.9m) | 10s |
| Evening (21 Jun) | 2.5ft (0.7m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Warm (max 24°C on Sun afternoon, min 21°C on Mon night). Winds decreasing (near gales from the WSW on Sun afternoon, light winds from the WNW by Mon night). | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 10 | NE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 188 | 139 | 120 | 98 | 102 | 102 | 106 | 117 | 104 | 228 | 319 | 369 | 355 | 348 | 408 | 484 | 520 | 553 | 589 | 589 | 535 | 486 | 398 | 390 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 9:11AM1.31m | 10:40PM1.36m | 10:29AM1.23m | 11:15PM1.40m | 12:11PM1.16m | 11:55PM1.43m | ||||||||||||||||||
Low Tide | 4:00PM0.57m | 4:54AM0.88m | 4:43PM0.75m | 6:15AM0.79m | 5:27PM0.90m | 7:29AM0.66m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | 6:52 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 19 | 19 | 19 | 20 | 21 | 19 | 18 | 19 | 20 | 21 | 22 | 25 | 24 | 20 | 20 | 19 | 20 | 21 | 22 | 22 | 21 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 11 | NE 11 | WSW 7 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 |
| kJ | 188 | 139 | 120 | 98 | 102 | 102 | 106 | 117 | 104 | 169 | 319 | 369 | 355 | 348 | 408 | 484 | 520 | 553 | 589 | 589 | 535 | 486 | 398 | 390 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 10 | NE 11 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SE 11 | SE 11 | SE 10 | SE 10 | WSW 6 | WSW 5 | SE 10 | SE 10 | SE 10 | SE 11 |
| kJ | 40 | 53 | 59 | 61 | 61 | 61 | 61 | 48 | 63 | 228 | 169 | 157 | 108 | 86 | 76 | 75 | 33 | 34 | 52 | 24 | 67 | 68 | 69 | 71 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | E 16 | — | SE 16 | S 12 | E 16 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | S 10 | S 10 | SE 12 | SE 12 | SE 10 | SE 10 | WSW 6 | WSW 6 | WSW 6 | SSW 12 |
| kJ | 31 | — | — | 5 | — | 10 | 3 | 5 | 61 | 61 | 64 | 69 | 73 | 60 | 2 | 2 | 23 | 23 | 64 | 84 | 20 | 20 | 13 | 46 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | W 8 | W 7 | WNW 7 | WNW 7 | WNW 7 | NW 6 | WNW 6 | W 6 | W 6 | W 6 | W 6 | W 5 | — | — | — | — | — |
| kJ | 632 | 1066 | 1384 | 1546 | 1265 | 865 | 614 | 597 | 448 | 180 | 164 | 81 | 61 | 67 | 112 | 112 | 91 | 66 | 52 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 239 | 242 | 237 | 204 | 231 | 208 | 208 | 204 | 191 | 191 | 0 | 0 | 0 | 0 | 0 | 0 | 227 | 191 | 0 | 0 | 0 | 191 | 227 | 0 |
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