Surf Forecasts:
Tacos (Hachijojima Island) surf forecast from 28 Jul 2026:
- Best quality surf: Tuesday 4 Aug, 9AM (local time) - 16ft (5.0m), 17s period, ESE swell with cross-onshore winds.
- Most powerful swell: Wednesday 5 Aug, 3AM (local time) - 26ft (8.0m), 18s period, SE swell with 40,070 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 9AM (local time) - 1.5ft (0.4m), 16s period with SE swell.
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 (Aug 01) at 9AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tacos (Hachijojima Island) in the next 16 days are 8.0m 18s and forecast to arrive on Wednesday (Aug 05) 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 1.9m 6s period and expected on Wednesday (Jul 29) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 1st Aug) | 1.5ft (0.4m) 16s |
| Best Surf | 9AM (Tue 4th Aug) | 16ft (5.0m) 17s |
| Most Powerful | 3AM (Wed 5th Aug) | 26ft (8.0m) 18s |
Table - best surf conditions forecast for Tacos (Hachijojima Island) over the next 16 days.
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 28°C on Wed morning). Winds decreasing (strong winds from the WSW on Wed morning, light winds from the WSW by Fri night). | Days 4-6 Weather SummarySome drizzle, heaviest during Sat morning. Warm (max 29°C on Sat morning, min 26°C on Mon night). Winds increasing (light winds from the NNW on Sat afternoon, strong winds from the NE by Mon night). | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 9 | SE 10 | SE 10 | SE 10 | NE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 17 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | SE 18 | SE 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 49 | 44 | 23 | 32 | 20 | 32 | 32 | 15 | 21 | 62 | 97 | 339 | 1024 | 1567 | 3497 | 7203 | 6297 | 8357 | 15304 | 21865 | 37730 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:30PM1.45m | 4:57AM1.51m | 6:52PM1.49m | 5:32AM1.55m | 7:13PM1.52m | 6:07AM1.57m | 7:35PM1.54m | 6:45AM1.54m | 7:57PM1.56m | 7:26AM1.48m | 8:20PM1.55m | 8:17AM1.37m | 8:44PM1.51m | ||||||||
Low Tide | 11:30AM0.11m | 11:33PM0.92m | 12:00PM0.13m | 00:02AM0.89m | 12:28PM0.19m | 00:32AM0.85m | 12:55PM0.28m | 1:06AM0.82m | 1:22PM0.39m | 1:44AM0.77m | 1:49PM0.51m | 2:29AM0.71m | 2:19PM0.65m | ||||||||
 |  |  |  | | | | |  | | | |  | |  | | | | | | | |
 | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — |
 | — | 6:42 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — |
mm | 2 | — | 7 | — | 2 | 4 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 |
Feels °C | 28 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 32 | 33 | 33 | 32 | 29 | 28 | 27 | 26 | 26 | 24 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 9 | SSW 8 | NW 6 | SSW 8 | SW 7 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 16 | E 11 | ESE 15 | ESE 15 | ESE 15 | ESE 17 | ESE 18 | ESE 17 | ESE 17 | ESE 17 | SE 18 | SE 18 |
| kJ | 49 | 37 | 20 | 32 | 14 | 32 | 32 | 15 | 19 | 62 | 57 | 339 | 1024 | 1567 | 3497 | 7203 | 6297 | 8357 | 15304 | 21865 | 37730 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | NE 9 | NE 9 | SE 9 | ENE 12 | ENE 12 | SSW 7 | E 11 | NE 8 | ESE 16 | SW 6 | ENE 16 | E 15 | E 14 | ENE 14 | E 14 | — | — | — | — |
| kJ | 48 | 44 | 21 | 20 | 14 | 14 | 14 | 9 | 21 | 20 | 97 | 31 | 84 | 112 | 153 | 158 | 94 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 9 | NE 9 | SE 10 | SE 10 | NE 9 | NNE 8 | NNE 8 | ENE 12 | NE 8 | SE 9 | NE 7 | ESE 10 | SW 5 | SW 6 | — | — | — | — | — | — | — |
| kJ | 15 | 40 | 23 | 23 | 20 | 7 | 6 | 14 | 9 | 20 | 19 | 78 | 6 | 10 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 6 | — | NE 5 | ENE 5 | ENE 5 | — | ENE 6 | ENE 7 | NE 7 | NE 8 | — |
| kJ | 275 | 194 | 176 | 132 | 142 | 173 | 190 | 111 | 131 | 105 | 66 | — | 43 | 54 | 53 | — | 136 | 340 | 428 | 918 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 209 | 209 | 192 | 153 | 153 | 204 | 153 | 192 | 228 | 0 | 0 | 192 | 192 | 192 | 192 | 204 | 204 | 204 | 204 | 238 | 495 |
Best forecast wave conditions in Izu Islands | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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