- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Tacos (Hachijojima Island) surfForecast / Izu Islands / Japan
12 Day Weather and Surf, issued 8 am Friday 19 Sep 2025 JST
Best Forecast Surf Conditions for Tacos (Hachijojima Island) this week:
The surf forecast for Tacos (Hachijojima Island) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 21) at 6PM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.8m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tacos (Hachijojima Island) in the next 12 days are 2.5m 12s and forecast to arrive on Thursday (Sep 25) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Sep 21) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 21st Sep) | 2ft (0.6m) 12s |
| Best Surf | 6PM (Sun 21st Sep) | 2ft (0.6m) 12s |
| Most Powerful | 6AM (Thu 25th Sep) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Tacos (Hachijojima Island) over the next 12 days.
Short Range Forecast Moderate rain (total 15mm), heaviest on Sat morning. Warm (max 28°C on Sat afternoon, min 26°C on Fri morning). Winds decreasing (strong winds from the ENE on Fri afternoon, light winds from the N by Sun night). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon morning. Warm (max 26°C on Mon afternoon, min 24°C on Mon morning). Winds decreasing (strong winds from the NE on Mon morning, moderate winds from the ESE by Wed night). | ||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 7 | 7 | 7 | 6 | 8 | 13 | 13 | 12 | 11 | 8 | 8 | 11 | 10 | 8 | 9 | 10 | 11 | 12 | 12 | 11 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 45 | 604 | 389 | 237 | 117 | 162 | 178 | 132 | 114 | 382 | 676 | 1162 | 1630 | 1132 | 722 | 959 | 755 | 1604 | 1071 | 904 | 595 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross- off | off | off | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | cross- off |
High Tide / height (m) | 4:50PM 1.47 | 3:45AM 1.58 | 5:08PM 1.56 | 4:29AM 1.65 | 5:26PM 1.64 | 5:08AM 1.69 | 5:43PM 1.70 | 5:44AM 1.69 | 5:58PM 1.74 | 6:18AM 1.66 | 6:12PM 1.74 | 6:54AM 1.61 | 6:26PM 1.72 | ||||||||
Low Tide / height (m) | 9:52AM 0.35 | 10:05PM 0.95 | 10:29AM 0.39 | 10:39PM 0.86 | 11:00AM 0.48 | 11:11PM 0.78 | 11:26AM 0.58 | 11:41PM 0.72 | 11:49AM 0.70 | 12:09AM 0.68 | 12:10PM 0.81 | 12:36AM 0.63 | 12:31PM 0.91 | 1:05AM 0.60 | |||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||
| Sunrise | 5:26 | - | - | 5:26 | - | - | 5:26 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:30 | - | - |
| Sunset | - | 5:42 | - | - | 5:40 | - | - | 5:39 | - | - | 5:37 | - | - | 5:37 | - | - | 5:36 | - | - | 5:34 | - |
 | |  | | |  |  |  |  | |  | | | | | | |  | | | | |
Rain (mm) | 2 | 1 | 5 | 5 | 2 | - | - | - | - | 4 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 25 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 27 |
| Feels °C (?) | 27 | 21 | 23 | 28 | 29 | 28 | 27 | 28 | 29 | 18 | 20 | 20 | 19 | 20 | 20 | 22 | 23 | 23 | 25 | 25 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Izu Islands
The wind is still cross-on at Tacos (Hachijojima Island) (fresh winds from the ENE at Hachijojima 8 km from Tacos (Hachijojima Island)). 1.7m 7s swell from the NNE to make surfable waves.
2 h 17 min ago
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 Tacos (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 Tacos (Hachijojima Island) Surf forecast
The above surf forecast table for Tacos (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 Tacos (Hachijojima Island) can be found by selecting the local surf guide option on the grey menu. Our Tacos (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 (Tacos (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 Tacos (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.
Tacos (Hachijojima Island) is 192 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.
Nearest