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Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
16 Day Weather and Surf, issued 2 pm Monday 01 Jun 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
24.2° C
(Which is 1.7°C warmer than normal for this time of year)Kaiser's (Hachijojima Island) surf forecast from 1 Jun 2026:
- Best quality surf: Thursday 4 Jun, 3PM (local time) - 4.5ft (1.3m), 10s period, NNE swell with cross-offshore winds.
- Most powerful swell: Saturday 6 Jun, 6AM (local time) - 13ft (4.0m), 13s period, NE swell with 5,547 kJ wave energy.
- Next surfable swell (1★+): Thursday 4 Jun, 12PM (local time) - 3.5ft (1.1m), 9s period with ESE swell.
Best Forecast Surf Conditions for Kaiser's (Hachijojima Island) this week:
The surf forecast for Kaiser's (Hachijojima Island) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 04) at 12PM. The primary swell is predicted to be 1.1m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kaiser's (Hachijojima Island) in the next 16 days are 4.0m 13s and forecast to arrive on Saturday (Jun 06) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 9.5m 16s period and expected on Wednesday (Jun 03) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Thu 4th Jun) | 3.5ft (1.1m) 9s |
| Best Surf | 3PM (Thu 4th Jun) | 4.5ft (1.3m) 10s |
| Most Powerful | 6AM (Sat 6th Jun) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Kaiser's (Hachijojima Island) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 49mm), heaviest during Wed morning. Warm (max 25°C on Wed morning, min 21°C on Mon afternoon). Winds decreasing (stormy winds from the SW on Wed morning, light winds from the SE by Wed night). | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Warm (max 22°C on Thu afternoon, min 19°C on Fri night). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the NNE by Fri night). | ||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
S 10 | E 10 | E 10 | E 10 | SE 6 | S 9 | E 9 | ESE 9 | ESE 9 | NNE 10 | NNE 12 | NNE 12 | NE 12 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 11 | ENE 11 | ENE 10 | |
161 | 117 | 88 | 88 | 297 | 5213 | 133 | 262 | 168 | 345 | 2399 | 3620 | 3732 | 4981 | 5376 | 4349 | 2987 | 2153 | 1642 | 1267 | 1258 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | cross | cross-off | cross-off | cross-on | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | |
High Tide | 7:02PM1.38m | 5:06AM1.44m | 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 | |||||||
Low Tide | 11:52PM0.96m | 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 | ||||||||
 |  |  |  |  |  |  |  | | |  | | | | | | | |  | | | |
 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 |
 | 6:43 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | 6:46 |
— | — | — | 2 | 25 | 20 | 1 | 1 | — | — | — | — | — | — | — | — | — | 4 | 12 | 13 | — | |
Temp °C | 22 | 21 | 21 | 21 | 23 | 25 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 22 | 19 | 21 | 22 |
22 | 19 | 19 | 19 | 13 | 13 | 15 | 19 | 21 | 23 | 20 | 17 | 16 | 13 | 14 | 15 | 19 | 20 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 15 | WSW 17 | E 9 | WSW 12 | SW 9 | WSW 9 | NNE 12 | SW 7 | SW 7 | ESE 9 | SSW 6 | NE 12 | NE 12 | NE 12 | NE 11 | ENE 11 | SW 8 |
 kJ | 472 | 638 | 1346 | 951 | 1204 | 6408 | 133 | 4105 | 918 | 444 | 2399 | 51 | 28 | 28 | 14 | 4349 | 2987 | 2153 | 1642 | 1267 | 17 |
Swell 2 Height (m) Direction Period (s) | S 10 | SW 16 | E 10 | E 10 | WSW 17 | — | — | ESE 9 | ESE 9 | NNE 10 | SW 8 | ESE 9 | ESE 9 | SSW 7 | ESE 10 | SSW 6 | S 11 | SW 7 | SW 7 | SW 8 | SE 10 |
| kJ | 161 | 532 | 88 | 88 | 351 | — | — | 262 | 168 | 345 | 155 | 64 | 48 | 15 | 10 | 8 | 20 | 7 | 12 | 11 | 4 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | SE 11 | SE 12 | — | — | — | — | NNE 10 | ESE 8 | ESE 8 | ESE 9 | — | SSE 11 | — | ESE 10 | ESE 9 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 117 | 117 | 19 | 21 | — | — | — | — | 36 | 127 | 80 | 65 | — | 12 | — | 10 | 8 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | SE 4 | — | SE 5 | SE 6 | S 9 | WSW 14 | — | — | — | — | NNE 12 | NE 12 | NE 13 | NE 13 | — | — | — | — | ESE 4 | ENE 10 |
| kJ | — | 6 | — | 58 | 297 | 5213 | 31104 | — | — | — | — | 3620 | 3732 | 4981 | 5376 | — | — | — | — | 21 | 1258 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 830 | 152 | 227 | 248 | 248 | 507 | 511 | 196 | 227 | 0 | 227 | 227 | 233 | 233 | 227 | 218 | 218 | 227 | 191 | 229 | 480 |
Best forecast wave conditions in Izu Islands | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Kaiser's (Hachijojima Island) Surf forecast
The above surf forecast table for Kaiser's (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 Kaiser's (Hachijojima Island) can be found by selecting the local surf guide option on the grey menu. Our Kaiser's (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 (Kaiser's (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 Kaiser's (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.
Kaiser's (Hachijojima Island) is 191 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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