Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 28 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santos (Hachijojima Island) sea temperature is
23.5° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Santos (Hachijojima Island) today (28 May):

  • Morning surf: Morning surf (28 May, local time) - 2.5ft (0.8m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (28 May, local time) - 2.5ft (0.7m), 10s period with ENE swell.
  • Evening surf: Evening surf (28 May, local time) - 3ft (0.9m), 10s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 10AM is: 0.8m 8s primary swell from a East-southeast direction and 0.7m 10s secondary swell from a East-northeast direction (forecast issued at 02:00am May 28). An open ocean swell of 1.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (28 May)2.5ft (0.8m)10s
Afternoon (28 May)2.5ft (0.7m)10s
Evening (28 May)3ft (0.9m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 24°C on Fri afternoon, min 22°C on Fri night). Winds decreasing (strong winds from the SSW on Thu morning, calm by Sat night).

Thursday
28
Friday
29
Saturday
30
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
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
10
0.8
ENE
10
0.9
ESE
9
0.8
ENE
10
0.9
E
8
0.7
ENE
10
0.9
E
9
0.9
E
10
0.9
E
10
0.9
E
9
0.9
E
10
0.8
E
9
0.9
E
10
0.8
E
9
0.8
E
10
0.8
E
10
0.8
E
11
0.8
E
11
0.8
E
11
0.9
E
11
0.9
ESE
11
0.9
ESE
11
0.9
E
11
0.9
E
10
Wave Graph
Metric surfscale
Energy kJ
151
144
129
127
108
94
125
154
148
142
151
113
151
113
115
115
146
149
149
188
191
191
181
174
Wind (km/h)
25
S
30
S
30
SSW
35
SSW
40
SSW
35
SSW
35
SW
40
SW
35
WSW
35
WSW
35
WSW
35
WSW
30
WSW
30
W
25
WSW
25
WSW
25
W
25
W
15
WNW
20
ENE
15
ESE
5
SSW
5
SSW
5
S
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
on
cross
glassy
cross
High Tide
2:39AM1.48m
4:24PM1.31m
3:08AM1.51m
5:10PM1.35m
3:37AM1.51m
5:50PM1.37m
Low Tide
9:42AM0.42m
9:20PM0.94m
10:18AM0.30m
10:02PM0.96m
10:51AM0.20m
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:42
6:42
1
1
1
2
1
Temp °C
22
22
23
23
23
23
23
23
23
23
23
23
23
24
24
24
24
23
22
22
23
23
23
23
21
20
22
21
20
21
21
20
21
22
22
22
22
23
22
23
23
21
21
21
23
24
25
25
Swell 1
Height (m)
Direction
Period (s)
1
ESE
8
1
E
8
0.9
ESE
9
0.8
ESE
8
0.9
E
8
0.8
ESE
8
0.9
E
9
0.9
E
10
0.9
E
10
0.9
E
9
0.9
E
10
0.8
E
9
0.9
E
10
0.8
E
9
0.8
E
10
0.8
E
10
0.8
E
11
1.4
SW
7
0.9
WSW
7
1.1
SW
7
1
SW
7
0.9
ESE
11
0.9
E
11
0.9
E
10
Energy kJ
151
144
129
96
108
94
125
154
148
142
151
113
151
113
115
115
146
178
81
106
88
191
181
174
Swell 2
Height (m)
Direction
Period (s)
0.8
ENE
10
0.8
ENE
10
0.8
ENE
10
0.8
ENE
10
0.7
ENE
10
0.7
ENE
10
0.6
ENE
10
0.6
ENE
10
0.5
NE
11
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.8
SSE
6
0.8
SSE
6
0.7
SSE
6
0.6
NW
5
0.6
NW
6
0.8
E
11
0.8
E
11
0.9
E
11
0.9
ESE
11
0.8
WSW
7
0.8
WSW
7
0.8
WSW
7
Energy kJ
133
130
127
127
88
88
68
60
60
65
67
68
44
44
41
18
24
149
149
188
191
61
61
54
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
12
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
12
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.4
NE
11
0.4
NE
11
0.8
NW
6
0.8
NW
6
0.7
NW
6
0.6
N
6
0.6
NNE
6
0.5
S
6
Energy kJ
18
17
17
16
16
16
16
15
16
16
16
15
68
68
67
66
45
43
45
46
39
25
25
17
Wind waves
Height (m)
Direction
Period (s)
0.3
SSW
2
0.6
S
3
0.9
S
4
1.3
SSW
5
1.8
SSW
6
2.1
SSW
7
2.1
SW
7
2.3
SW
8
2.2
SW
8
2.1
SW
7
2.1
SW
7
2.1
SW
7
1.7
WSW
7
1.5
WSW
7
1.4
SW
7
1.4
SW
7
1.4
SW
7
0.8
NW
6
Energy kJ
1
7
28
92
233
392
459
580
531
452
428
428
311
237
193
200
178
39
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
3
1
3
2
1
2
1
1
1
1
2
1
1
2
Distance (km)
196
249
196
191
191
196
196
196
249
249
228
196
238
204
196
152
495
0
0
191
155
191
0
152
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
2
1
1
1
2
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
2
1
2
2
2
2
2
2
3
3
3
2
1
2
1
1
1
2
2
1
1
2
Header Global
Rating
(10 max)
9
7
6
9
9
9
8
9
8
7
7
6
5
5
5
5
4
5
5
5
5
5
5
5
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Santos (Hachijojima Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest