- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 8 pm Thursday 14 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
23.6° C
(Which is 2.2°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 12AM is: 1.3m 9s primary swell from a East direction and 0.4m 10s secondary swell from a Northeast direction (forecast issued at 08:00pm May 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | - | - |
| Afternoon (15 May) | - | - |
| Evening (15 May) | 4.5ft (1.3m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri morning. Warm (max 21°C on Thu night, min 19°C on Fri night). Winds decreasing (fresh winds from the NE on Fri morning, light winds from the E by Sun afternoon). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 9 | E 8 | E 8 | |
281 | 276 | 276 | 282 | 169 | 480 | 253 | 279 | 284 | 309 | 295 | 247 | 240 | 352 | 411 | 463 | 435 | 367 | 310 | 273 | 191 | 227 | 320 | 364 | |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 3:56PM1.35m | 3:26AM1.43m | 4:53PM1.44m | 3:55AM1.46m | 5:47PM1.49m | 4:26AM1.48m | ||||||||||||||||||
Low Tide | 9:35PM0.68m | 10:09AM0.12m | 10:23PM0.74m | 10:50AM-0.09m | 11:07PM0.80m | 11:32AM-0.23m | ||||||||||||||||||
 |  | |  |  | | | | | | | | |  | | |  |  | | | | | | | |
 | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | 6:32 |
— | — | — | 1 | 2 | 5 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | — | — | — | — | — | 1 | 3 | — | 1 | — | — | |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
20 | 20 | 17 | 16 | 16 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 20 | 19 | 19 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SE 7 | SE 10 | SE 10 | SE 14 | SE 14 | NE 8 | E 8 | E 8 | ESE 8 | ESE 9 | E 8 | E 8 |
 kJ | 281 | 276 | 276 | 282 | 169 | 61 | 58 | 58 | 34 | 30 | 29 | 40 | 25 | 17 | 16 | 7 | 8 | 25 | 310 | 273 | 191 | 227 | 320 | 364 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | ESE 9 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | NE 9 | ESE 9 | S 6 | SE 11 | — | SE 14 | NNE 6 | NNE 8 | SE 10 | ENE 8 | NE 8 | SSE 9 | NE 9 |
| kJ | 24 | 24 | 24 | 24 | 58 | 21 | 19 | 19 | 30 | 19 | 30 | 20 | 17 | 1 | 19 | — | 8 | 4 | 59 | 28 | 58 | 34 | 7 | 29 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SSE 12 | SE 12 | SE 12 | NE 10 | S 6 | S 6 | NE 9 | NE 9 | NE 9 | NE 9 | SE 11 | NE 9 | — | — | — | SE 14 | SE 14 | SE 10 | SE 14 | SE 10 | — | — | SSE 8 |
| kJ | 21 | 13 | 5 | 21 | 24 | 3 | 3 | 14 | 14 | 14 | 13 | 19 | 20 | — | — | — | 8 | 8 | 16 | 8 | 15 | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | ENE 5 | ENE 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | — | NNE 8 | NE 9 | NE 9 | NE 9 | — |
| kJ | — | — | — | 5 | 46 | 480 | 253 | 279 | 284 | 309 | 295 | 247 | 240 | 352 | 411 | 463 | 435 | 367 | — | 62 | 75 | 145 | 91 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 227 | 297 | 204 | 204 | 204 | 204 | 204 | 191 | 191 | 196 | 196 | 204 | 204 | 204 | 204 | 191 | 191 | 196 | 191 | 155 | 155 | 191 | 191 | 191 |
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