Tacos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 am Friday 15 May 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
23.5° C
(Which is 2.1°C warmer than normal for this time of year)

How big are the waves at Tacos (Hachijojima Island) today?

The current surf forecast for Tacos (Hachijojima Island) at 3PM is: 1.9m 6s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a East-southeast direction, 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am May 15). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (15 May)5.5ft (1.7m)9s
Afternoon (15 May)6ft (1.9m)6s
Evening (15 May)6ft (1.9m)6s

Table - waves today at Tacos (Hachijojima Island). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 20mm), heaviest during Fri night. Warm (max 21°C on Sat afternoon, min 19°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri morning, calm by Sun night).

Friday
15
Saturday
16
Sunday
17
Mon
18
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
1
2
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
E
9
1.7
ENE
9
1.8
ENE
6
1.9
ENE
6
1.9
ENE
6
1.9
ENE
6
1.8
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
E
7
1.4
ENE
7
1.3
ENE
7
1.2
ESE
8
1.7
E
7
1.4
E
8
1.3
E
8
1.4
ESE
9
1.6
E
9
1.6
E
9
1.7
E
9
1.6
E
9
1.6
E
9
1.5
E
9
1.4
E
9
Wave Graph
Metric surfscale
Energy kJ
169
455
215
279
309
292
298
223
214
233
180
157
161
315
221
201
307
417
404
450
408
413
356
306
Wind (km/h)
30
ENE
35
NE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
NE
25
NE
20
ENE
15
NNE
20
N
20
N
20
NNE
10
ENE
15
N
10
NE
5
NNE
5
NE
10
SE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-off
cross
glassy
cross
on
High Tide
3:26AM1.43m
4:53PM1.44m
3:55AM1.46m
5:47PM1.49m
4:26AM1.48m
6:39PM1.49m
Low Tide
10:09AM0.12m
10:23PM0.74m
10:50AM-0.09m
11:07PM0.80m
11:32AM-0.23m
11:48PM0.87m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:39
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:32
6:32
6:34
1
2
1
1
4
5
3
3
1
Temp °C
20
20
20
20
20
20
19
20
19
20
20
21
20
20
20
20
20
20
21
21
21
21
21
21
15
15
14
14
14
15
15
16
15
16
16
18
16
18
19
18
18
18
21
20
20
22
21
20
Swell 1
Height (m)
Direction
Period (s)
1
E
9
0.6
ESE
10
0.6
ESE
9
0.6
ESE
9
0.4
SE
11
0.6
ESE
9
0.5
SE
9
0.5
ESE
8
0.6
ESE
8
0.3
ESE
10
1
ESE
7
1.2
ESE
7
1.2
ESE
8
0.4
ENE
8
1.4
E
8
1.3
E
8
1.4
ESE
9
1.6
E
9
1.6
E
9
1.7
E
9
1.6
E
9
1.6
E
9
1.5
E
9
1.4
E
9
Energy kJ
169
61
58
58
30
50
41
41
44
18
111
157
161
24
221
201
307
417
404
450
408
413
356
306
Swell 2
Height (m)
Direction
Period (s)
0.6
ESE
9
0.3
SE
12
0.3
SE
11
0.3
SE
11
0.3
NE
9
0.3
SE
11
0.3
SE
11
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.4
NE
8
0.4
NE
8
0.3
SE
10
0.7
NNE
8
0.4
SE
10
0.4
ENE
9
0.5
NE
8
0.6
NE
9
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.4
NE
10
0.5
SE
8
Energy kJ
58
21
19
19
14
19
19
20
20
20
19
18
18
16
61
37
25
34
50
27
28
21
35
33
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
10
0.2
S
6
0.2
S
6
0.3
NE
9
0.1
S
6
0.3
NE
9
0.3
NE
9
0.3
SE
11
0.4
SE
11
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.1
SE
14
0.4
ENE
9
0.3
ENE
10
0.1
S
15
0.4
ENE
9
0.4
NE
10
0.4
NE
10
Energy kJ
24
3
3
14
1
14
13
19
31
18
16
16
16
7
26
20
4
31
34
23
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
5
1.7
ENE
9
1.8
ENE
6
1.9
ENE
6
1.9
ENE
6
1.9
ENE
6
1.8
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
E
7
1.4
ENE
7
1.3
ENE
7
1.2
NE
7
1.7
E
7
0.8
NNE
8
0.9
NNE
9
0.9
NE
9
Energy kJ
57
455
215
279
309
292
298
223
214
233
180
145
135
315
90
119
132
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
1
2
Distance (km)
204
204
192
192
192
192
196
204
204
204
192
192
192
156
153
153
153
153
153
0
153
0
196
153
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
1
1
2
2
2
2
2
2
2
1
2
1
1
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
4
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
8
8
9
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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