- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 am Wednesday 25 Mar 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
19.8° C
(Which is 1.1°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 6AM is: 1.3m 8s primary swell from a Northeast direction and 1.0m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am March 25). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 4ft (1.2m) | 9s |
| Afternoon (25 Mar) | 6ft (1.8m) | 6s |
| Evening (25 Mar) | 7ft (2.1m) | 6s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 8 | 9 | 9 | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 421 | 372 | 244 | 210 | 215 | 197 | 191 | 335 | 726 | 1752 | 3442 | 4336 | 2665 | 2395 | 3038 | 2602 | 2394 | 2313 | 1352 | 1290 | 1102 | 1138 | 1047 | 961 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 10:08PM 0.99 | 7:50AM 1.23 | 12:49AM 0.89 | 8:20AM 1.15 | 9:16AM 1.05 | |||||||||||||||||||
Low Tide / height (m) | 2:02AM 0.84 | 4:00PM 0.09 | 1:22AM 0.89 | 5:33PM 0.17 | 7:16PM 0.19 | |||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| Sunrise | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:55 | - | - |
 | |  | | |  |  |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 5 | 10 | 6 | 7 | 2 | 4 | 5 | 2 | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 15 | 16 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels °C (?) | 9 | 9 | 7 | 7 | 7 | 5 | 5 | 4 | 2 | 1 | 0 | 1 | 1 | 2 | 5 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 11 | 11 |
- 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