Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 6ft (1.8m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 8s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 14s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 1PM is: 1.6m 8s primary swell from a South-southwest direction (forecast issued at 08:00am September 10). An open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 6ft (1.8m) | 8s |
| Afternoon (10 Sep) | 5ft (1.5m) | 8s |
| Evening (10 Sep) | 2ft (0.6m) | 14s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Fri afternoon. Warm (max 28°C on Fri afternoon, min 26°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Fri night). | ||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||
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 15 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | E 14 | NNE 8 | NNE 8 | NNE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 69 | 404 | 314 | 266 | 218 | 144 | 199 | 199 | 183 | 196 | 196 | 194 | 191 | 246 | 306 | 383 | 388 | 242 | 366 | 366 | 434 | 434 |
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 | cross | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-off | glassy | cross-on | on | on | on | on | cross-on | cross-on | on |
High Tide | 3:54AM1.59m | 5:25PM1.55m | 4:43AM1.67m | 5:46PM1.62m | 5:29AM1.71m | 6:07PM1.68m | ||||||||||||||||
Low Tide | 10:43AM0.23m | 10:53PM0.80m | 11:19AM0.34m | 11:29PM0.71m | 11:51AM0.49m | |||||||||||||||||
 |  | | |  | | | | | | | |  | | | | | | | | | | |
 | 5:20 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | 1 | 2 | 1 | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 27 | 27 | 30 | 31 | 31 | 29 | 30 | 30 | 31 | 31 | 29 | 31 | 33 | 34 | 31 | 31 | 31 | 31 | 31 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 15 | SSW 8 | SSW 8 | SSW 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NE 7 | NE 7 | NE 7 | SSW 8 | SSW 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 69 | 404 | 314 | 266 | 214 | 214 | 199 | 199 | 183 | 122 | 99 | 69 | 81 | 64 | 306 | 383 | 388 | 242 | 366 | 366 | 434 | 434 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NNE 9 | NNE 8 | NNE 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NE 7 | E 14 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | NNE 7 | NNE 6 | NNE 6 |
| kJ | 23 | 44 | 105 | 181 | 218 | 191 | 155 | 123 | 120 | 99 | 81 | 81 | 46 | 246 | 62 | 48 | 47 | 41 | 37 | 29 | 28 | 26 |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 15 | E 14 | E 14 | W 6 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | NNE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NNE 7 | SW 7 | SW 7 | SSW 7 |
| kJ | 28 | 106 | 103 | 100 | 25 | 144 | 144 | 140 | 140 | 196 | 196 | 194 | 191 | 26 | 19 | 25 | 25 | 23 | 30 | 23 | 23 | 19 |
Wind waves Height (m) Direction Period (s) | SSW 8 | W 7 | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 3 |
| kJ | 558 | 87 | 61 | 44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 227 | 227 | 227 | 0 | 218 | 204 | 204 | 204 | 204 | 0 | 204 | 208 | 0 | 0 | 204 | 204 | 204 | 204 | 204 | 204 | 204 | 204 |
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