- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 8 pm Monday 25 May 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
23.5° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Santos (Hachijojima Island) today?
The current surf forecast for Santos (Hachijojima Island) at 3AM is: 2.2m 8s primary swell from a East direction and 0.4m 6s secondary swell from a South direction, 0.1m 15s secondary swell from a Southeast direction (forecast issued at 08:00pm May 25). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 6.5ft (2.0m) | 10s |
| Afternoon (26 May) | 6ft (1.8m) | 10s |
| Evening (26 May) | 6ft (1.8m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 24°C on Wed morning, min 21°C on Mon night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the S by Thu afternoon). | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ENE 9 | ENE 10 | E 10 | E 8 | ENE 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
754 | 920 | 922 | 692 | 590 | 736 | 480 | 602 | 602 | 593 | 256 | 302 | 296 | 275 | 281 | 192 | 192 | 196 | 176 | 140 | 140 | 130 | 127 | 125 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:35AM1.34m | 2:19PM1.21m | 2:09AM1.42m | 3:30PM1.26m | 2:39AM1.48m | |||||||||||||||||||
Low Tide | 6:48PM0.71m | 8:11AM0.72m | 7:43PM0.81m | 9:01AM0.57m | 8:33PM0.89m | 9:42AM0.42m | ||||||||||||||||||
 |  |  | |  | | | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — |
 | 6:38 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:40 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 |
19 | 17 | 17 | 17 | 18 | 20 | 20 | 20 | 20 | 20 | 22 | 23 | 23 | 23 | 26 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 21 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | ESE 8 | SSW 6 | ESE 8 | S 6 | SSW 6 | SSW 6 | ESE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 35 | 34 | 23 | 12 | 175 | 8 | 153 | 6 | 3 | 3 | 169 | 302 | 296 | 275 | 281 | 147 | 147 | 162 | 176 | 140 | 140 | 126 | 123 | 123 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SE 15 | SE 15 | SE 15 | ESE 15 | ESE 15 | SSW 6 | ESE 15 | ESE 15 | ESE 15 | ENE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ENE 10 | ENE 10 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 19 | 9 | 9 | 9 | 22 | 22 | 7 | 22 | 21 | 21 | 256 | 168 | 160 | 160 | 154 | 192 | 192 | 196 | 141 | 133 | 133 | 130 | 127 | 125 |
Swell 3 Height (m) Direction Period (s) | SE 16 | S 12 | S 12 | SW 7 | ESE 15 | SE 10 | ESE 15 | SW 6 | SE 11 | SE 11 | SE 10 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 |
| kJ | 10 | 3 | 3 | 2 | 22 | 4 | 22 | 1 | 5 | 5 | 16 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 32 | 16 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 10 | E 10 | E 8 | ENE 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | — | — | — | — | — | S 5 | S 5 | — | — | SW 3 | WSW 3 | SW 3 | S 4 | S 4 |
| kJ | 754 | 920 | 922 | 692 | 590 | 736 | 480 | 602 | 602 | 593 | — | — | — | — | — | 2 | 2 | — | — | 2 | 4 | 3 | 16 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 191 | 191 | 196 | 191 | 204 | 204 | 204 | 191 | 218 | 204 | 191 | 204 | 204 | 204 | 204 | 191 | 191 | 191 | 152 | 152 | 152 | 196 | 196 | 196 |
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