Surf Forecasts:
Kaiser's (Hachijojima Island) surf forecast from 14 Jun 2026:
- Best quality surf: Friday 19 Jun, 3PM (local time) - 3ft (0.9m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 22 Jun, 3AM (local time) - 7.5ft (2.3m), 14s period, SSE swell with 2,197 kJ wave energy.
- Next surfable swell (1★+): Friday 19 Jun, 3PM (local time) - 3ft (0.9m), 9s period with ENE 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 Friday (Jun 19) at 3PM. The primary swell is predicted to be 0.9m 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 2.3m 14s and forecast to arrive on Monday (Jun 22) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Thursday (Jun 18) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 19th Jun) | 3ft (0.9m) 9s |
| Best Surf | 3PM (Fri 19th Jun) | 3ft (0.9m) 9s |
| Most Powerful | 3AM (Mon 22nd Jun) | 7.5ft (2.3m) 14s |
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 61mm), heaviest during Sun night. Warm (max 22°C on Mon night, min 19°C on Sun night). Winds decreasing (gales from the NE on Mon morning, light winds from the E by Tue night). | Days 5-7 Weather SummaryHeavy rain (total 66mm), heaviest during Thu morning. Warm (max 23°C on Thu afternoon, min 20°C on Wed night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the N by Fri afternoon). | ||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 5 | ENE 8 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 | ENE 8 | ENE 8 | ENE 9 | SSW 6 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | SE 9 | SSE 6 | SSE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 89 | 557 | 2129 | 1636 | 858 | 545 | 429 | 295 | 235 | 249 | 231 | 351 | 207 | 127 | 121 | 111 | 90 | 70 | 81 | 312 | 229 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | on |
High Tide | 3:57AM1.44m | 6:40PM1.47m | 4:41AM1.46m | 7:26PM1.44m | 5:27AM1.48m | 8:10PM1.39m | 6:15AM1.48m | 8:51PM1.34m | 7:08AM1.45m | 9:29PM1.32m | 8:06AM1.39m | 10:05PM1.33m | 9:11AM1.31m | ||||||||
Low Tide | 10:55PM0.94m | 11:19AM-0.30m | 11:38PM0.95m | 12:06PM-0.30m | 00:17AM0.96m | 12:53PM-0.21m | 00:55AM0.96m | 1:41PM-0.05m | 1:38AM0.96m | 2:29PM0.15m | 2:30AM0.95m | 3:15PM0.36m | 3:36AM0.93m | 4:00PM0.57m | |||||||
 |  |  |  | |  | | | | | |  |  | | |  |  | | | |  | |
 | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
 | 6:50 | — | 6:50 | — | — | 6:51 | — | — | 6:51 | — | — | 6:51 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 |
mm | 41 | 20 | — | — | — | — | — | — | — | 13 | 36 | 16 | 1 | — | — | — | — | — | — | — | 7 |
Temp °C | 21 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 |
Feels °C | 17 | 10 | 14 | 17 | 18 | 19 | 20 | 21 | 20 | 19 | 20 | 21 | 19 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 8 | SE 8 | SE 8 | SSW 7 | NE 8 | NE 9 | NE 8 | ENE 8 | ENE 8 | ENE 9 | NE 9 | SW 8 | SW 8 | ENE 9 | ENE 8 | SW 8 | SW 7 | WSW 7 | W 10 | W 10 |
| kJ | 40 | 361 | 445 | 88 | 43 | 545 | 429 | 295 | 235 | 249 | 231 | 198 | 522 | 164 | 121 | 111 | 109 | 105 | 74 | 377 | 489 |
Swell 2 Height (m) Direction Period (s) | WSW 8 | ESE 8 | ESE 13 | SSW 7 | SE 13 | SSW 7 | SW 7 | SW 7 | SW 7 | WSW 10 | WSW 8 | SE 15 | ENE 9 | ENE 9 | SW 7 | WSW 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 6 | 224 | 17 | 43 | 7 | 35 | 24 | 17 | 12 | 83 | 46 | 9 | 207 | 127 | 64 | 35 | 90 | 70 | 51 | 55 | 42 |
Swell 3 Height (m) Direction Period (s) | NNE 9 | SW 8 | — | SE 13 | SE 21 | ESE 13 | SE 9 | SE 10 | SSE 10 | SSE 10 | SE 16 | — | SE 10 | S 6 | ESE 6 | SSE 5 | SE 10 | SE 10 | NE 5 | S 16 | SE 10 |
| kJ | 7 | 3 | — | 7 | 17 | 17 | 3 | 17 | 10 | 10 | 10 | — | 25 | 23 | 24 | 15 | 34 | 44 | 7 | 5 | 50 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 8 | NE 9 | NE 9 | NE 9 | — | — | — | ESE 6 | SE 3 | SE 5 | SSW 6 | SSE 6 | — | NNW 5 | — | N 5 | — | SE 9 | SSE 6 | SSE 6 |
| kJ | 89 | 557 | 2129 | 1636 | 858 | — | — | — | 3 | 1 | 84 | 351 | 75 | — | 25 | — | 13 | — | 81 | 312 | 229 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 574 | 480 | 227 | 196 | 208 | 191 | 191 | 191 | 738 | 227 | 480 | 497 | 218 | 204 | 0 | 191 | 204 | 204 | 191 | 191 | 191 |
Best forecast wave conditions in Izu Islands | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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