Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 8 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.4° C
0.5° 

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


How big are the waves at Santos (Hachijojima Island) today (18 Aug):

  • Evening surf: Evening surf (18 Aug, local time) - 4ft (1.2m), 8s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 12AM is: 1.2m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm August 17). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Aug)--
Afternoon (18 Aug)--
Evening (18 Aug)4ft (1.2m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu morning. Warm (max 28°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
E
8
1.2
E
8
1.2
E
8
1.2
E
7
1.2
E
9
1.1
ESE
7
1.3
E
8
0.9
ENE
8
0.9
ENE
8
1.2
E
7
1.1
E
7
1
E
7
1
E
6
1
E
6
1
E
6
1
E
6
1
E
6
1
E
6
Wave Graph
Metric surfscale
Energy kJ
234
205
169
156
215
131
191
119
112
152
110
92
79
83
75
75
75
75
Wind (km/h)
20
ESE
20
E
25
E
20
E
20
E
20
ESE
20
E
20
E
20
E
20
ENE
25
ENE
25
NE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
E
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:00PM1.62m
8:39AM1.38m
8:17PM1.61m
9:35AM1.26m
8:36PM1.57m
Low Tide
2:29AM0.68m
2:04PM0.90m
3:15AM0.67m
2:16PM1.02m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:22
6:22
 mm
Temp °C
27
27
27
27
27
27
27
27
28
28
28
27
27
27
27
28
27
27
Feels °C
28
28
27
28
28
28
28
28
29
29
29
28
28
28
29
30
29
29
  • 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
How to use the Wavefinder 

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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.


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