- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Kaiser's (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaiser's (Hachijojima Island) sea temperature is
22.2° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Kaiser's (Hachijojima Island) today?
The current surf forecast for Kaiser's (Hachijojima Island) at 1AM is: 2.3m 8s primary swell from a East direction and 1.0m 13s secondary swell from a Northeast direction, 0.6m 16s secondary swell from a Northeast direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 4.5ft (1.4m) | 15s |
| Afternoon (26 Apr) | 4.5ft (1.4m) | 14s |
| Evening (26 Apr) | 4.5ft (1.3m) | 14s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Sun night. Warm (max 21°C on Mon morning, min 17°C on Sat night). Winds decreasing (strong winds from the E on Sat night, calm by Mon night). | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 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 8 | ENE 8 | ENE 8 | E 7 | NE 15 | NE 15 | NE 14 | NE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 7 | NE 7 | NE 7 | |
763 | 749 | 681 | 529 | 478 | 773 | 821 | 731 | 630 | 586 | 444 | 552 | 431 | 431 | 369 | 252 | 240 | 200 | 169 | 112 | 123 | 147 | 136 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | on | cross-on | cross-on | cross | |
High Tide | 2:45AM1.12m | 12:52PM1.10m | 3:04AM1.21m | 2:30PM1.20m | 3:24AM1.32m | |||||||||||||||||||
Low Tide | 6:41PM0.38m | 7:51AM0.92m | 7:52PM0.45m | 8:48AM0.77m | 8:45PM0.52m | 9:30AM0.61m | ||||||||||||||||||
 |  | |  | | | | | |  | |  |  | |  | |  |  | |  | | | | | |
 | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | 6:19 |
— | — | — | — | — | — | — | — | — | 1 | 2 | 7 | 5 | 2 | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 19 | 18 | 19 | 18 | 18 | 19 | 19 | 20 |
9 | 9 | 11 | 11 | 10 | 11 | 13 | 13 | 13 | 15 | 15 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 17 | 18 | 18 | 18 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | NE 13 | NE 13 | NE 13 | NE 16 | NE 15 | NE 15 | NE 14 | NE 14 | NE 14 | NE 14 | NE 13 | ESE 7 | ESE 7 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | WSW 7 | WSW 7 | NE 7 | NE 7 | NE 7 |
 kJ | 380 | 326 | 311 | 411 | 447 | 773 | 821 | 731 | 630 | 586 | 444 | 281 | 171 | 431 | 369 | 252 | 240 | 200 | 169 | 132 | 78 | 147 | 136 | 102 |
Swell 2 Height (m) Direction Period (s) | SW 7 | NE 16 | NE 16 | NE 12 | NE 12 | SW 7 | SE 13 | SE 13 | SW 7 | SW 7 | SW 7 | NE 13 | NE 13 | E 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | NNE 6 | NE 12 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 14 | 206 | 211 | 232 | 236 | 2 | 7 | 7 | 2 | 2 | 2 | 552 | 431 | 120 | 82 | 67 | 37 | 38 | 38 | 43 | 108 | 52 | 34 | 33 |
Swell 3 Height (m) Direction Period (s) | SE 14 | SW 7 | SW 7 | SSW 7 | SW 7 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SW 7 | NE 8 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | NE 12 | E 7 | E 8 | E 8 | E 8 |
| kJ | 7 | 8 | 8 | 5 | 2 | 7 | 7 | 7 | 7 | 6 | 6 | 2 | 10 | 6 | 6 | 6 | 6 | 6 | 6 | 112 | 28 | 29 | 28 | 43 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | — | SW 4 | SW 5 | SW 6 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | NE 6 | — | — | — |
| kJ | 763 | 749 | 681 | 529 | 478 | 408 | 384 | 338 | 338 | 345 | 360 | — | 35 | 74 | 136 | 216 | 288 | 295 | 206 | 192 | 123 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 738 | 546 | 191 | 191 | 204 | 248 | 204 | 218 | 204 | 191 | 218 | 204 | 227 | 227 | 227 | 204 | 204 | 0 | 191 | 0 | 191 | 227 | 248 | 248 |
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 Kaiser's (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