Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 8 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.9°C
1.0° 

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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 3.5ft (1.1m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 2.5ft (0.8m), 12s period with E swell.
  • Evening surf: Evening surf (26 Aug, local time) - 2.5ft (0.7m), 12s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 12AM is: 1.6m 12s primary swell from a South-southwest direction and 1.1m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm August 25). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Aug)3.5ft (1.1m)9s
Afternoon (26 Aug)2.5ft (0.8m)12s
Evening (26 Aug)2.5ft (0.7m)12s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Thu night. Warm (max 28°C on Tue night, min 28°C on Tue night). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
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)
4
3
3
2
1
1
1
1
1
1
1
0
0
1
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
S
12
1.7
SSW
12
1.6
SSW
12
1.4
SSW
11
0.8
E
13
1.1
SSE
9
0.8
E
12
0.8
E
12
0.7
E
12
0.7
E
12
0.9
S
10
0.8
S
11
0.9
S
11
0.9
E
14
0.9
E
14
0.9
E
13
0.9
E
13
0.9
E
13
Wave Graph
Metric surfscale
Energy kJ
880
861
694
494
211
193
184
178
156
134
146
151
184
334
294
281
284
284
Wind (km/h)
15
SW
15
SW
20
SW
20
WSW
20
WSW
20
SW
20
SW
20
SW
20
SW
20
SW
25
SW
25
SW
25
SW
25
WSW
25
SW
25
WSW
20
WSW
20
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:14PM1.44m
3:29AM1.45m
5:31PM1.49m
4:08AM1.54m
5:49PM1.54m
Low Tide
10:16PM1.03m
10:33AM0.24m
10:42PM0.95m
11:03AM0.24m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:14
6:13
 mm
2
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
32
32
31
31
31
31
30
30
31
31
30
30
30
29
30
29
31
30
  • 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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