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Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
12 Day Weather and Surf, issued 8 pm Saturday 22 Feb 2025 JST
Best Forecast Surf Conditions for Kaiser's (Hachijojima Island) this week:
The surf forecast for Kaiser's (Hachijojima Island) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Feb 23) at 6AM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.1m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Kaiser's (Hachijojima Island) in the next 12 days are 2.1m 9s and forecast to arrive on Tuesday (Feb 25) 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 3.0m 7s period and expected on Monday (Feb 24) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 23rd Feb) | 4.5ft (1.3m) 13s |
| Best Surf | 12PM (Tue 25th Feb) | 6ft (1.8m) 9s |
| Most Powerful | 6AM (Tue 25th Feb) | 7ft (2.1m) 9s |
Table - best surf conditions forecast for Kaiser's (Hachijojima Island) over the next 12 days.
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thu 06 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 12 | 12 | 12 | 8 | 9 | 8 | 8 | 12 | 12 | 11 | 11 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 7 | 8 | 8 | 6 | 12 | 8 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 191 | 301 | 760 | 463 | 278 | 232 | 398 | 729 | 375 | 181 | 68 | 47 | 31 | 19 | 30 | 20 | 17 | 16 | 16 | 16 | 16 | 15 | 25 | 29 | 27 | 27 | 23 | 23 | 436 | 755 | 750 | 351 | 614 | 2098 | 1255 | 1048 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | cross- off | cross- off | cross- on | cross | cross- off | cross- off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- on | cross | cross- off | cross- off | off | cross | cross- on | cross- on | on | on | on | cross- on | cross- off | cross- off |
High Tide / height (m) | 4:54AM 9:59AM 0.99 0.93 | 4:45AM 1.05 | 1:58PM 0.96 | 4:58AM 1.11 | 3:06PM 1.09 | 5:18AM 1.18 | 3:55PM 1.24 | 5:40AM 1.25 | 4:41PM 1.37 | 6:05AM 1.30 | 5:26PM 1.46 | 6:30AM 1.34 | 6:13PM 1.48 | 6:54AM 1.35 | 7:01PM 1.44 | 7:17AM 1.35 | 7:51PM 1.33 | 7:37AM 1.33 | 8:46PM 1.18 | 7:56AM 1.30 | 9:49PM 1.01 | 8:16AM 1.26 | ||||||||||||||
Low Tide / height (m) | 9:29AM 0.93 | 8:41PM 0.13 | 9:37AM 0.84 | 9:32PM -0.01 | 10:00AM 0.74 | 10:14PM -0.11 | 10:28AM 0.63 | 10:53PM -0.17 | 10:59AM 0.53 | 11:30PM -0.15 | 11:34AM 0.42 | 12:07AM -0.07 | 12:10PM 0.32 | 12:42AM 0.08 | 12:50PM 0.23 | 1:14AM 0.27 | 1:31PM 0.17 | 1:43AM 0.46 | 2:14PM 0.13 | 2:06AM 0.63 | 3:04PM 0.12 | 2:19AM 0.76 | 4:04PM 0.15 | |||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thu 06 | |||||||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | 6:15 | - | - | 6:13 | - | - | 6:13 | - | - | 6:11 | - | - | 6:11 | - | - | 6:09 | - | - | 6:07 | - | - | 6:07 | - | - | 6:05 | - | - | 6:05 | - | - | 6:03 | - |
| Sunset | - | - | 5:30 | - | - | 5:31 | - | - | 5:32 | - | - | 5:34 | - | - | 5:35 | - | - | 5:36 | - | - | 5:36 | - | - | 5:37 | - | - | 5:37 | - | - | 5:38 | - | - | 5:39 | - | - | 5:39 |
 |  | |  |  | |  |  |  | | |  |  | | |  | | | | | | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | 4 | 2 | 1 | 1 | - | - | 1 | 3 | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | 1 | - | 1 | - | - | - | - | - | 14 | 4 | - |
| Temp. °C | 9 | 8 | 9 | 9 | 7 | 9 | 10 | 10 | 11 | 14 | 13 | 13 | 13 | 11 | 12 | 15 | 14 | 15 | 16 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 17 | 15 | 14 | 13 | 14 | 14 | 14 | 17 | 19 | 17 |
| Feels °C (?) | -4 | -3 | -1 | -1 | -5 | -1 | 4 | 6 | 5 | 3 | 4 | 5 | 2 | 2 | 3 | 7 | 7 | 8 | 10 | 4 | 8 | 12 | 10 | 11 | 10 | 11 | 10 | 8 | 7 | 7 | 9 | 6 | 5 | 6 | 9 | 7 |
Short Range Forecast: Light rain (total 8mm), mostly falling on Sun night. Very mild (max 11°C on Tue afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the NW on Sat night, calm by Tue morning). | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed morning. Very mild (max 15°C on Thu night, min 11°C on Tue night). Mainly strong winds. | Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Very mild (max 18°C on Mon morning, min 13°C on Sat morning). Winds decreasing (strong winds from the WNW on Fri night, light winds from the SW by Sat night). | Long Range Forecast: Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 19°C on Thu morning, min 13°C on Mon night). Winds increasing (light winds from the NE on Mon night, gales from the W by Thu night). | |||||||||||||||||||||||||||||||||
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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 12 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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