Santos (Hachijojima Island) Surf Break

Santos (Hachijojima Island) Surf Forecast and Surf Report

Lat Long: 33.07° N 139.84° E

Issued: 2 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
22.8° C

1.0°C colder than average for this time of year

Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Santos (Hachijojima Island) surf forecast from 18 Jun 2026:

  • Best quality surf: Saturday 20 Jun, 9PM (local time) - 3.5ft (1.0m), 9s period, NE swell with offshore winds.
  • Most powerful swell: Wednesday 24 Jun, 3AM (local time) - 8ft (2.5m), 10s period, NE swell with 1,339 kJ wave energy.
  • Next surfable swell (1★+): Friday 19 Jun, 3PM (local time) - 1.5ft (0.5m), 9s period with NE swell.

Best Forecast Surf Conditions for Santos (Hachijojima Island) this week:

The surf forecast for Santos (Hachijojima Island) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 19) at 3PM. The primary swell is predicted to be 0.5m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Santos (Hachijojima Island) in the next 16 days are 2.5m 10s and forecast to arrive on Wednesday (Jun 24) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Tuesday (Jun 23) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Fri 19th Jun)1.5ft (0.5m) 9s
Best Surf 9PM (Sat 20th Jun)3.5ft (1.0m) 9s
Most Powerful 3AM (Wed 24th Jun)8ft (2.5m) 10s

Table - best surf conditions forecast for Santos (Hachijojima Island) over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sat morning. Warm (max 24°C on Fri morning, min 23°C on Fri morning). Winds increasing (light winds from the SW on Fri night, strong winds from the WSW by Sun afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Mon night, min 20°C on Wed night). Mainly strong winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
1
0
0
0
2
1
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
9
0.5
NE
9
0.5
NE
9
0.4
SE
10
0.8
NE
9
1
NE
9
0.9
ENE
10
0.9
NE
10
0.8
ENE
10
0.8
NE
11
1.3
NE
10
1.1
NE
10
1.1
NE
10
1.1
NE
9
2.5
NE
10
2.3
NE
10
2
NE
9
1.6
NE
9
1.4
NE
9
2.2
SSE
7
1.9
SSE
7
Wave Graph
Metric surfscale
Energy kJ
58
40
39
33
106
173
164
139
120
140
377
217
213
217
1161
968
683
427
275
396
322
Wind (km/h)
20
SSW
15
SW
15
WSW
15
WSW
20
W
20
WSW
35
SW
45
WSW
35
WSW
15
N
30
WNW
35
W
30
W
25
W
40
NE
30
ENE
30
ENE
30
E
25
ESE
25
ESE
30
SSE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
9:29PM1.32m
8:06AM1.39m
10:05PM1.33m
9:11AM1.31m
10:40PM1.36m
10:29AM1.23m
11:15PM1.40m
12:11PM1.16m
11:55PM1.43m
2:15PM1.16m
00:38AM1.45m
3:40PM1.21m
1:25AM1.45m
Low Tide
2:29PM0.15m
2:30AM0.95m
3:15PM0.36m
3:36AM0.93m
4:00PM0.57m
4:54AM0.88m
4:43PM0.75m
6:15AM0.79m
5:27PM0.90m
7:29AM0.66m
6:21PM1.01m
8:28AM0.52m
7:30PM1.08m
part cloud
cloud
thunderstorm
mod rain
light rain
part cloud
thunderstorm
part cloud
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
4:31
4:31
4:31
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:52
6:52
6:52
6:52
6:52
6:52
 mm
4
7
2
1
1
1
Temp °C
24
24
24
24
23
24
24
24
24
23
23
24
22
23
22
21
21
21
21
21
22
Feels °C
26
26
28
26
24
23
22
20
23
25
21
20
19
21
17
17
17
17
18
18
19
Swell 1
Height (m)
Direction
Period (s)
1.2
SW
8
0.9
WSW
8
0.9
WSW
7
1
WSW
7
1.1
SW
7
1
NE
9
0.9
ENE
10
0.9
NE
10
0.8
ENE
10
0.8
NE
11
1.3
NE
10
1.1
NE
10
1.1
NE
10
1.1
NE
9
2.5
NE
10
2.3
NE
10
2
NE
9
1.6
NE
9
1.4
NE
9
1.2
NE
9
0.9
NE
8
Energy kJ
187
98
78
105
109
173
164
139
120
140
377
217
213
217
1161
968
683
427
275
216
105
Swell 2
Height (m)
Direction
Period (s)
0.6
ENE
9
0.5
NE
9
0.7
SW
6
0.4
SE
10
0.8
NE
9
0.5
SE
9
0.5
SE
9
0.6
SE
9
0.6
SE
10
0.7
ENE
10
0.6
SE
10
0.5
SE
11
0.4
SE
11
1.1
WNW
7
0.5
WSW
6
0.4
SE
11
0.4
SE
11
0.4
SSW
8
0.7
SW
11
0.7
SW
12
0.8
SW
11
Energy kJ
58
40
43
33
106
41
41
53
61
81
63
59
43
131
21
40
40
22
123
140
142
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.5
NE
9
0.4
ENE
9
0.5
SE
10
0.3
SE
11
0.3
SE
11
0.1
E
16
0.6
SE
10
0.1
S
11
0.2
S
10
0.2
S
10
0.4
SE
10
0.5
WNW
6
0.3
WSW
6
0.3
S
8
0.4
SW
12
0.1
E
19
0.2
ESE
12
0.4
SE
12
Energy kJ
26
35
39
29
44
20
19
5
61
2
9
8
34
23
7
12
40
7
15
34
Wind waves
Height (m)
Direction
Period (s)
1
SW
6
2.3
WSW
7
2.5
WSW
8
2.2
WSW
8
1.7
WSW
8
2.2
W
7
2.5
W
7
2
WNW
8
0.9
WSW
6
1.1
SE
4
1.8
SE
6
2.2
SSE
7
1.9
SSE
7
Energy kJ
83
486
908
627
357
452
730
474
66
45
231
396
322
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
3
2
1
2
1
3
1
1
2
1
1
2
2
1
3
Distance (km)
152
0
208
227
227
237
237
191
228
0
191
152
208
233
297
480
191
249
797
257
249
Best forecast wave conditions in Izu Islands
Rating
(10 max)
2
1
2
2
1
3
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
1
1
1
1
1
3
3
3
2
3
3
2
1
2
1
1
2
2
1
4
Header Global
Rating
(10 max)
5
6
4
4
5
9
8
9
7
7
6
7
5
5
5
6
7
6
6
6
9
  • 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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Information about the Santos (Hachijojima Island) Surf forecast

The above surf forecast table for Santos (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 Santos (Hachijojima Island) can be found by selecting the local surf guide option on the grey menu. Our Santos (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 (Santos (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 Santos (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.

Santos (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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