Surf Forecasts:
Tacos (Hachijojima Island) surf forecast from 5 Sep 2026:
- Best quality surf: Thursday 10 Sep, 9PM (local time) - 6ft (1.9m), 8s period, NE swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 12PM (local time) - 15ft (4.5m), 10s period, S swell with 3,769 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 9PM (local time) - 6ft (1.9m), 8s period with NE 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 Thursday (Sep 10) at 9PM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 1.1m and 8s. Another secondary swell of 0.6m and 14s is also forecast. 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 4.5m 10s and forecast to arrive on Monday (Sep 07) at 12PM. 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 8s period and expected on Thursday (Sep 10) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 10th Sep) | 6ft (1.9m) 8s |
| Best Surf | 9PM (Thu 10th Sep) | 6ft (1.9m) 8s |
| Most Powerful | 12PM (Mon 7th Sep) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Tacos (Hachijojima Island) over the next 16 days.
Short Range ForecastHeavy rain (total 115mm), heaviest during Sat night. Warm (max 28°C on Sun night, min 25°C on Sat night). Winds increasing (moderate winds from the ENE on Sat morning, near gales from the SE by Sun night). | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Thu night. Warm (max 29°C on Wed afternoon, min 27°C on Thu night). Winds decreasing (strong winds from the S on Tue night, light winds from the W by Thu night). | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | E 9 | NE 9 | E 6 | E 7 | S 9 | SSE 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | S 9 | SSW 9 | SSW 9 | SSW 8 | NNE 8 | NE 8 | NE 8 | NE 7 | E 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 41 | 246 | 274 | 631 | 539 | 2248 | 3574 | 3014 | 2016 | 1380 | 1366 | 2268 | 2185 | 1872 | 1149 | 470 | 439 | 350 | 337 | 199 | 285 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | off | cross-off | cross | cross |
High Tide | 9:30PM1.36m | 4:20PM1.25m | 11:15PM1.30m | 4:22PM1.32m | 1:40AM1.34m | 4:41PM1.40m | 2:57AM1.46m | 5:03PM1.47m | 3:54AM1.59m | 5:25PM1.55m | 4:43AM1.67m | 5:46PM1.62m | |||||||||
Low Tide | 6:58AM0.32m | 7:23PM1.23m | 8:14AM0.24m | 8:50PM1.14m | 9:13AM0.19m | 9:36PM1.03m | 10:01AM0.18m | 10:16PM0.91m | 10:43AM0.23m | 10:53PM0.80m | 11:19AM0.34m | 11:29PM0.71m | |||||||||
 |  |  | | | | | | | | | |  | | | | | | |  |  | |
 | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — |
 | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:55 | — | — | 5:54 | — | — | 5:52 | — |
mm | — | 4 | 34 | 19 | 25 | 17 | 5 | 5 | 6 | 2 | 2 | 5 | — | 2 | 5 | 2 | 3 | 7 | 1 | — | 3 |
Temp °C | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 25 | 25 | 26 | 26 | 26 | 25 | 28 | 26 | 28 | 28 | 27 | 27 | 29 | 28 | 28 | 29 | 31 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 10 | SW 10 | SW 10 | S 9 | NE 8 | NE 9 | NE 9 | ENE 9 | ENE 9 | SW 10 | ENE 9 | E 17 | E 16 | E 16 | SSW 8 | S 8 | NE 8 | NE 8 | NE 7 | E 13 |
| kJ | 349 | 226 | 92 | 49 | 539 | 257 | 168 | 112 | 99 | 43 | 68 | 25 | 52 | 46 | 76 | 470 | 264 | 350 | 337 | 199 | 285 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 6 | NE 12 | S 9 | NE 8 | NE 13 | NE 12 | NE 10 | NE 11 | SW 10 | ENE 9 | E 10 | NE 11 | NNE 9 | E 9 | E 15 | E 14 | S 8 | SSW 8 | SSW 8 | NE 7 |
| kJ | 35 | 14 | 66 | 42 | 248 | 79 | 38 | 52 | 20 | 37 | 43 | 18 | 5 | 8 | 15 | 106 | 100 | 153 | 96 | 96 | 63 |
Swell 3 Height (m) Direction Period (s) | E 9 | NE 13 | SSW 8 | NE 11 | WSW 10 | SW 10 | — | — | E 18 | NNE 11 | NNE 11 | E 18 | — | NE 11 | ESE 11 | E 9 | SE 11 | E 14 | E 14 | E 14 | SSW 8 |
| kJ | 41 | 41 | 28 | 30 | 39 | 15 | — | — | 6 | 12 | 12 | 24 | — | 5 | 12 | 15 | 29 | 144 | 142 | 194 | 58 |
Wind waves Height (m) Direction Period (s) | — | NE 9 | E 6 | E 7 | ESE 7 | SSE 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | S 9 | SSW 9 | SSW 9 | N 7 | NNE 8 | — | — | — | — |
| kJ | — | 246 | 274 | 631 | 346 | 2248 | 3574 | 3014 | 2016 | 1380 | 1366 | 2268 | 2185 | 1872 | 1149 | 159 | 439 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 204 | 219 | 494 | 546 | 546 | 238 | 240 | 253 | 196 | 153 | 153 | 219 | 253 | 237 | 204 | 546 | 250 | 0 | 0 | 228 | 196 |
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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