Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 2 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.2° C
0.3° 

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 (19 Aug):

  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 6s period with E swell.
  • Evening surf: Evening surf (19 Aug, local time) - 3ft (0.9m), 6s period with ESE swell.

The current surf forecast for Santos (Hachijojima Island) at 6PM is: 0.5m 9s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a East-southeast direction, 0.8m 6s secondary swell from a East direction (forecast issued at 02:00pm August 19). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Aug)--
Afternoon (19 Aug)2.5ft (0.8m)6s
Evening (19 Aug)3ft (0.9m)6s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light.

Wed
19
Thursday
20
Friday
21
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
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
E
7
0.8
E
6
0.8
E
6
0.9
ESE
6
0.8
ESE
6
0.8
ESE
6
0.5
ENE
9
0.5
ENE
9
0.5
ENE
9
0.6
SSW
8
0.7
SSW
8
0.7
SSW
9
0.4
ESE
11
0.5
SE
11
0.4
ESE
11
0.4
E
9
0.5
E
9
0.5
E
9
0.6
E
9
0.6
E
10
Wave Graph
Metric surfscale
Energy kJ
70
47
45
58
50
51
44
44
44
53
73
80
46
57
45
25
41
40
60
67
Wind (km/h)
20
ENE
20
E
15
ESE
20
ESE
15
ESE
10
ESE
10
E
15
E
10
E
10
E
10
E
10
ESE
10
SE
5
SE
10
SE
10
SE
10
SSE
10
S
15
S
15
S
Wind State
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross-on
cross-on
on
cross-on
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
9:35AM1.26m
8:36PM1.57m
11:02AM1.15m
8:57PM1.51m
Low Tide
2:16PM1.02m
4:12AM0.67m
2:10PM1.10m
5:33AM0.64m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:21
6:20
 mm
Temp °C
28
27
27
27
26
26
26
26
26
26
27
26
26
26
26
26
26
27
27
27
Feels °C
30
28
29
29
28
29
29
28
28
28
30
28
29
29
28
29
28
29
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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