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Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
16 Day Weather and Surf, issued 8 am Tuesday 02 Jun 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
24.2° C
(Which is 1.7°C warmer than normal for this time of year)Santos (Hachijojima Island) surf forecast from 2 Jun 2026:
- Most powerful swell: Friday 5 Jun, 3PM (local time) - 13ft (4.0m), 13s period, NE swell with 5,488 kJ wave energy.
Best Forecast Surf Conditions for Santos (Hachijojima Island) this week:
The most powerful waves expected at Santos (Hachijojima Island) in the next 16 days are 4.0m 13s and forecast to arrive on Friday (Jun 05) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 10.0m 16s period and expected on Wednesday (Jun 03) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Fri 5th Jun) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Santos (Hachijojima Island) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Tue night. Warm (max 25°C on Wed morning, min 21°C on Tue morning). Winds increasing (moderate winds from the SE on Tue morning, stormy winds from the SSW by Wed morning). | Days 4-6 Weather SummaryHeavy rain (total 42mm), heaviest during Sun night. Warm (max 24°C on Sun night, min 21°C on Fri morning). Winds increasing (light winds from the E on Sat night, gales from the S by Sun night). | ||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
E 10 | E 10 | SE 6 | E 9 | E 9 | ESE 9 | NNE 11 | NNE 11 | NNE 12 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 11 | ENE 11 | ENE 11 | E 7 | S 8 | SE 8 | |
88 | 88 | 236 | 61 | 57 | 103 | 1412 | 1736 | 2546 | 4764 | 5488 | 4100 | 3761 | 3026 | 2310 | 1554 | 1358 | 785 | 1013 | 1267 | 326 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross-off | off | |
High Tide | 7:37PM1.37m | 5:39AM1.42m | 8:12PM1.35m | 6:13AM1.40m | 8:49PM1.33m | 6:50AM1.38m | 9:27PM1.32m | 7:31AM1.35m | 10:07PM1.32m | 8:21AM1.30m | 10:50PM1.32m | 9:29AM1.22m | 11:35PM1.32m | ||||||||
Low Tide | 12:27PM0.11m | 00:26AM0.96m | 1:01PM0.15m | 00:59AM0.97m | 1:37PM0.21m | 1:35AM0.99m | 2:15PM0.28m | 2:18AM1.00m | 2:56PM0.37m | 3:14AM1.01m | 3:41PM0.47m | 4:30AM0.98m | 4:32PM0.58m | ||||||||
 | |  |  |  |  | | |  | | | | |  | |  | | |  | | | |
 | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — |
 | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — |
— | — | 12 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 10 | 30 | 2 | — | — | |
Temp °C | 21 | 22 | 24 | 25 | 24 | 23 | 21 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 22 | 24 | 25 | 24 | 23 |
19 | 19 | 12 | 12 | 16 | 21 | 16 | 15 | 17 | 17 | 16 | 16 | 20 | 20 | 20 | 18 | 15 | 18 | 20 | 21 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 14 | E 9 | E 9 | WSW 11 | NNE 11 | SW 9 | SW 8 | SW 7 | SW 7 | S 11 | NE 12 | NE 12 | NE 12 | ENE 11 | ENE 11 | ENE 11 | SW 9 | ENE 10 | SE 8 |
 kJ | 1346 | 1189 | 1187 | 61 | 57 | 3389 | 1412 | 269 | 84 | 33 | 16 | 21 | 3761 | 3026 | 2310 | 1554 | 1358 | 785 | 3 | 611 | 326 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | — | — | ESE 9 | SW 10 | ESE 8 | ESE 8 | SE 12 | SE 12 | S 11 | S 11 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SW 11 | NE 15 | ENE 9 |
| kJ | 88 | 88 | 61 | — | — | 103 | 614 | 78 | 54 | 22 | 21 | 21 | 21 | 12 | 12 | 7 | 7 | 5 | 5 | 8 | 313 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 12 | E 9 | — | — | SE 13 | ESE 8 | WNW 6 | ESE 8 | SE 12 | — | SE 11 | — | — | SE 11 | SW 7 | — | SW 9 | NE 15 | W 15 | ENE 13 |
| kJ | 19 | 21 | 60 | — | — | 7 | 94 | 3 | 57 | 22 | — | 19 | — | — | 4 | 2 | — | 3 | 8 | 4 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | SE 6 | SW 10 | WSW 14 | — | — | NNE 11 | NNE 12 | NE 13 | NE 13 | NE 12 | — | — | — | — | E 4 | ESE 6 | E 7 | S 8 | SW 10 |
| kJ | — | — | 236 | 11929 | 22399 | — | — | 1736 | 2546 | 4764 | 5488 | 4100 | — | — | — | — | 22 | 186 | 1013 | 1267 | 1275 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 196 | 227 | 249 | 506 | 495 | 226 | 249 | 227 | 227 | 480 | 218 | 218 | 218 | 191 | 191 | 218 | 191 | 480 | 249 | 204 | 228 |
Best forecast wave conditions in Izu Islands | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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 16 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.
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