Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
12 Day Weather and Surf, issued 8 pm Thursday 01 Jan 2026 JSTForecast update in hr min s Forecast update imminent
Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santos (Hachijojima Island) sea temperature is
22.3° C
(Which is 2.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for Santos (Hachijojima Island) this week:
The surf forecast for Santos (Hachijojima Island) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jan 06) at 12PM. The primary swell is predicted to be 1.4m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Santos (Hachijojima Island) in the next 12 days are 1.6m 12s and forecast to arrive on Friday (Jan 02) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.5m 10s period and expected on Thursday (Jan 08) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 6th Jan) | 4.5ft (1.4m) 9s |
| Best Surf | 12PM (Tue 6th Jan) | 4.5ft (1.4m) 9s |
| Most Powerful | 3AM (Fri 2nd Jan) | 5ft (1.6m) 12s |
Table - best surf conditions forecast for Santos (Hachijojima Island) over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 14°C on Sun afternoon, min 8°C on Fri night). Winds increasing (fresh winds from the WNW on Fri morning, gales from the WNW by Fri night). | Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Wed morning. Very mild (max 15°C on Sun night, min 10°C on Wed morning). Winds decreasing (near gales from the WNW on Mon morning, calm by Tue night). | |||||||||||||||||||||
Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 8 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 8 | 9 | 7 | 6 | 5 | 12 | 10 | 18 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 851 | 537 | 423 | 295 | 172 | 279 | 108 | 60 | 58 | 55 | 18 | 19 | 23 | 45 | 470 | 122 | 28 | 10 | 14 | 0 | 12 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | off | |
High Tide / height (m) | 5:25AM 1.29 | 3:22PM 1.32 | 6:10AM 1.31 | 4:13PM 1.37 | 6:50AM 1.31 | 5:02PM 1.42 | 7:28AM 1.30 | 5:51PM 1.44 | 8:02AM 1.29 | 6:39PM 1.44 | 8:33AM 1.29 | 7:26PM 1.40 | 9:01AM 1.30 | |||||||||
Low Tide / height (m) | 10:00PM -0.19 | 10:19AM 0.88 | 10:49PM -0.31 | 11:02AM 0.86 | 11:35PM -0.33 | 11:41AM 0.83 | 12:21AM -0.27 | 12:19PM 0.81 | 1:04AM -0.14 | 12:58PM 0.79 | 1:45AM 0.03 | 1:40PM 0.78 | 2:22AM 0.23 | 2:27PM 0.77 | ||||||||
Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | ||||||||||||||||
| Sunrise | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | |
| Sunset | - | - | 4:44 | - | - | 4:45 | - | - | 4:45 | - | - | 4:46 | - | - | 4:46 | - | - | 4:47 | - | - | 4:49 | |
 |  | |  |  | |  |  | | | |  |  | | |  |  | |  | | | ||
Rain (mm) | - | 1 | 2 | 2 | - | - | - | - | - | 1 | - | - | - | - | - | 3 | 15 | - | 10 | - | - | |
| Temp. °C | 12 | 12 | 12 | 9 | 9 | 10 | 11 | 13 | 14 | 15 | 15 | 14 | 14 | 12 | 13 | 14 | 11 | 14 | 14 | 7 | 9 | |
| Feels °C (?) | 2 | 5 | 2 | -2 | -5 | -2 | -2 | 4 | 4 | 5 | 5 | 2 | 2 | 8 | 8 | 9 | 4 | 3 | 1 | -11 | -5 | |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Read more
Discover more articles and updates in the Greenroom.
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.
false
Information about the Santos (Hachijojima Island) Surf forecast
The above surf forecast table for Santos (Hachijojima Island) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Santos (Hachijojima Island) can be found by selecting the local surf guide option on the grey menu. Our Santos (Hachijojima Island) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Santos (Hachijojima Island)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Santos (Hachijojima Island) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Santos (Hachijojima Island) is 192 km (119 miles) from Oshima. If you plan a holiday in Izu Islands, look for hotels and other accommodation in Oshima. Oshima has rooms for a wide range of budgets as well as car hire and transport links.
Nearest