Tacos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle12 Day Weather and Surf, issued 8 pm Friday 05 Dec 2025 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
24.1° C
(Which is 2.5°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 Saturday (Dec 06) at 6AM. The primary swell is predicted to be 1.1m and 15s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tacos (Hachijojima Island) in the next 12 days are 3.5m 10s and forecast to arrive on Friday (Dec 12) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Friday (Dec 12) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sat 6th Dec)3.5ft (1.1m) 15s
Best Surf 6AM (Sat 6th Dec)3.5ft (1.1m) 15s
Most Powerful 9PM (Fri 12th Dec)11ft (3.5m) 10s

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 Mostly dry. Very mild (max 19°C on Mon morning, min 14°C on Fri night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Mon night, min 15°C on Mon night). Winds decreasing (strong winds from the NW on Mon night, light winds from the NNE by Wed night).

Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
2
2
3
1
1
1
0
0
0
0
1
0
2
0
2
3
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
NE
1.1
NE
1.1
NE
1.1
NE
0.8
NE
0.8
NE
0.6
NE
0.5
NE
0.5
NE
0.8
ESE
0.8
ESE
0.8
NNE
1.3
NNE
1.6
NE
1.4
NE
1.7
E
1.9
E
1.7
E
1.4
ESE
1.1
E
2.4
NNE
Period(s) (?)16151515151514141389877799910108
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4065665435582842761699187808686158234199440593505378235696
Wind
(km/h)
30
NW
10
SSW
15
WSW
20
W
30
WNW
35
WNW
30
W
35
WNW
35
WNW
40
WNW
15
NNW
15
NNW
30
NNW
15
N
15
NNE
10
N
20
WNW
30
WNW
50
NW
25
N
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcrosscross-
off
offoffoffoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
offoffoffcross-
off
cross
High Tide
/ height (m)
6:57AM
1.49
4:56PM
1.54
7:45AM
1.43
5:37PM
1.53
8:31AM
1.35
6:22PM
1.50
9:17AM
1.29
7:13PM
1.45
10:02AM
1.26
8:12PM
1.38
10:46AM
1.27
9:24PM
1.30
11:30AM
1.31
Low Tide
/ height (m)
11:39PM
-0.25
11:47AM
1.00
12:24AM
-0.23
12:22PM
1.02
1:12AM
-0.13
12:58PM
1.03
2:01AM
0.04
1:39PM
1.04
2:52AM
0.23
2:36PM
1.04
3:44AM
0.42
3:58PM
1.03
4:35AM
0.60
5:33PM
0.97
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
Sunrise-6:28--6:28--6:30--6:31--6:31--6:31--6:33-
Sunset--4:32--4:32--4:32--4:32--4:32--4:34--4:34
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
rain showers
cloud
Rain (mm)
-------------------1-
Temp. °C141515161716181919171717161717171617171511
Feels °C (?)5111110109111212101514111313141211893
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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