Tacos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle12 Day Weather and Surf, issued 8 pm Sunday 08 Mar 2026 JST
Forecast 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
19.4° C
(Which is 1.0°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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 09) at 3AM. The primary swell is predicted to be 1.8m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tacos (Hachijojima Island) in the next 12 days are 6.0m 15s and forecast to arrive on Sunday (Mar 15) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.5m 10s period and expected on Friday (Mar 13) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 9th Mar)6ft (1.8m) 12s
Best Surf 3PM (Sun 15th Mar)18ft (5.5m) 16s
Most Powerful 6PM (Sun 15th Mar)20ft (6.0m) 15s

Table - best surf conditions forecast for Tacos (Hachijojima Island) over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 7mm), mostly falling on Mon night. Very mild (max 13°C on Mon afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the NW on Tue afternoon, calm by Wed afternoon).

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Fri morning. Very mild (max 13°C on Thu morning, min 9°C on Fri morning). Winds increasing (calm on Wed night, gales from the NE by Fri night).

Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
3
3
1
2
1
0
0
0
2
4
3
4
3
0
0
0
0
0
0
0
!
Swell
Height Map
Wave Height (m) & direction (?)
1.8
NE
1.3
ENE
1.3
ENE
1.1
NE
0.9
ENE
0.9
ENE
2.2
NE
2.1
NE
1.9
ENE
1.8
ENE
1.9
ENE
1.8
ENE
1.8
ENE
1.8
ENE
1.9
ENE
6
NNE
4.5
NE
3.5
NE
3
NE
4
NE
5.5
NE
Period(s) (?)121212111111899131414141414121212121316
Wave
Graph
(?)Metric surfscale
Energy kJ (?)97646444128821118351669557810601475119012411303148410126551736123104560015310
Wind
(km/h)
5
WNW
25
WNW
20
WSW
15
WNW
20
NNW
35
NW
25
NNE
20
ENE
5
SE
5
SW
15
NW
15
NW
20
NNW
40
NNE
65
NE
65
NNE
65
NNE
55
NNE
45
NNE
40
NNE
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoffcross-
off
offcross-
off
cross-
off
crosscross-
on
onglasscross-
off
offcross-
off
crosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
7:32AM
1.34
9:08PM
1.07
7:47AM
1.27
10:15PM
0.95
8:03AM
1.18
8:14AM
1.08
5:10AM
1.01
4:27AM
1.06
1:29PM
0.95
4:33AM
1.12
2:44PM
1.07
Low Tide
/ height (m)
1:40AM
0.70
2:30PM
0.32
1:55AM
0.78
3:13PM
0.35
2:01AM
0.85
4:20PM
0.38
6:21PM
0.38
8:03PM
0.30
9:33AM
0.88
9:03PM
0.21
9:42AM
0.79
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-6:00--5:58--5:56--5:56--5:54--5:52--5:52-
Sunset--5:43--5:44--5:44--5:45--5:45--5:46--5:46
part cloud
part cloud
cloud
rain showers
rain showers
part cloud
light rain
cloud
rain showers
rain showers
cloud
part cloud
light rain
mod rain
mod rain
rain showers
part cloud
clear
part cloud
clear
part cloud
Rain (mm)
---22-1-22--1862-----
Temp. °C111113131211121212121312131011121213131314
Feels °C (?)65887267979710-1-3-3-21256
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 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.

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