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Tacos (Hachijojima Island) surfForecast / Izu Islands / Japan
16 Day Weather and Surf, issued 8 pm Monday 25 May 2026 JSTForecast update in hr min s Forecast update imminent
Tacos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tacos (Hachijojima Island) sea temperature is
23.5° C
(Which is 1.3°C warmer than normal for this time of year)Best Forecast Surf Conditions for Tacos (Hachijojima Island) this week:
The surf forecast for Tacos (Hachijojima Island) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 30) at 9AM. The primary swell is predicted to be 0.8m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tacos (Hachijojima Island) in the next 16 days are 1.9m 15s and forecast to arrive on Monday (Jun 01) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Friday (May 29) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 30th May) | 2.5ft (0.8m) 10s |
| Best Surf | 3PM (Sat 30th May) | 3ft (0.9m) 11s |
| Most Powerful | 9AM (Mon 1st Jun) | 6ft (1.9m) 15s |
Table - best surf conditions forecast for Tacos (Hachijojima Island) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 24°C on Wed morning, min 21°C on Mon night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the S by Thu afternoon). | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Thu night. Warm (max 24°C on Thu night, min 18°C on Sun afternoon). Winds decreasing (strong winds from the SSW on Thu night, calm by Sat afternoon). | ||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 10 | E 10 | E 11 | E 10 | E 11 | ESE 10 | SSW 15 | SSW 14 | SSW 13 | SSW 15 | E 10 | |
922 | 736 | 602 | 256 | 275 | 192 | 176 | 130 | 125 | 137 | 115 | 88 | 154 | 131 | 184 | 191 | 657 | 792 | 1073 | 1559 | 121 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:35AM1.34m | 2:19PM1.21m | 2:09AM1.42m | 3:30PM1.26m | 2:39AM1.48m | 4:24PM1.31m | 3:08AM1.51m | 5:10PM1.35m | 3:37AM1.51m | 5:50PM1.37m | 4:05AM1.49m | 6:27PM1.38m | 4:35AM1.46m | ||||||||
Low Tide | 8:11AM0.72m | 7:43PM0.81m | 9:01AM0.57m | 8:33PM0.89m | 9:42AM0.42m | 9:20PM0.94m | 10:18AM0.30m | 10:02PM0.96m | 10:51AM0.20m | 10:41PM0.97m | 11:22AM0.14m | 11:18PM0.97m | 11:54AM0.11m | ||||||||
 |  |  |  | | |  |  |  |  | | |  | | | | | | | | | |
 | — | 4:35 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — |
 | 6:38 | — | 6:39 | — | — | 6:39 | — | — | 6:40 | — | — | 6:42 | — | — | 6:42 | — | — | 6:43 | — | — | 6:43 |
— | — | — | 1 | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 2 | 3 | 5 | 1 | — | |
Temp °C | 21 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 21 | 22 | 22 | 22 | 18 | 19 | 20 | 21 |
17 | 20 | 20 | 23 | 26 | 25 | 24 | 23 | 19 | 21 | 19 | 20 | 20 | 18 | 24 | 21 | 19 | 15 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | S 7 | SSW 6 | S 6 | ESE 8 | ENE 10 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | E 8 | E 10 | E 10 | E 11 | NW 7 | NE 6 | ESE 10 | SSW 15 | SSW 14 | SSW 13 | SSW 15 | SSW 14 |
 kJ | 23 | 8 | 6 | 169 | 275 | 147 | 176 | 126 | 123 | 137 | 115 | 88 | 154 | 118 | 106 | 191 | 657 | 792 | 1073 | 1559 | 1578 |
Swell 2 Height (m) Direction Period (s) | SE 15 | ESE 15 | ESE 15 | ENE 10 | ESE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | NE 12 | NE 12 | NE 11 | WSW 7 | E 11 | NE 6 | E 10 | ENE 10 | E 10 | E 10 | E 10 |
| kJ | 9 | 22 | 22 | 256 | 160 | 192 | 141 | 130 | 125 | 82 | 69 | 68 | 46 | 131 | 184 | 45 | 164 | 170 | 164 | 122 | 121 |
Swell 3 Height (m) Direction Period (s) | S 12 | SE 10 | SW 6 | SE 10 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | SE 14 | E 10 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | NE 11 | SE 11 | SW 18 |
| kJ | 3 | 4 | 1 | 16 | 19 | 19 | 18 | 16 | 16 | 16 | 28 | 29 | 7 | 131 | 64 | 42 | 18 | 14 | 4 | 20 | 338 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | — | S 5 | — | SW 3 | S 4 | SW 7 | SW 8 | SW 8 | WSW 7 | — | WSW 7 | — | NE 5 | — | — | — | — |
| kJ | 922 | 736 | 602 | — | — | 2 | — | 3 | 59 | 478 | 961 | 780 | 440 | — | 105 | — | 11 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 196 | 204 | 192 | 192 | 204 | 192 | 153 | 196 | 196 | 237 | 250 | 263 | 156 | 0 | 0 | 192 | 204 | 192 | 204 | 192 | 249 |
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 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 16 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.
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