Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 8 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.7° 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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 7ft (2.1m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 6.5ft (2.0m), 13s period with E swell.
  • Evening surf: Evening surf (09 Aug, local time) - 6ft (1.9m), 12s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 1AM is: 2.0m 14s primary swell from a East direction (forecast issued at 08:00pm August 08). An open ocean swell of 1.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Aug)7ft (2.1m)13s
Afternoon (09 Aug)6.5ft (2.0m)13s
Evening (09 Aug)6ft (1.9m)12s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 27°C on Sat night, min 24°C on Tue morning). Winds decreasing (fresh winds from the NNE on Mon morning, light winds from the E by Tue morning).

Sat
8
Sunday
9
Monday
10
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)
1
2
2
2
2
2
3
3
3
3
3
2
1
1
1
1
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
ESE
13
1.9
ESE
14
2
E
14
2
E
13
2.1
E
13
2.1
E
13
2.1
E
13
2
E
13
2
E
12
1.9
E
12
1.9
E
12
2
E
12
2.2
E
12
2.2
E
12
2.3
ENE
12
2.3
ENE
12
2.2
ENE
11
2.2
ENE
11
Wave Graph
Metric surfscale
Energy kJ
1144
1470
1505
1440
1567
1520
1487
1288
1206
1054
1039
1179
1415
1388
1343
1372
1227
1081
Wind (km/h)
15
ESE
10
E
15
ENE
15
E
10
E
10
ENE
10
NNE
15
NE
15
NE
15
NE
15
NNE
20
NNE
25
NNE
30
NNE
30
NNE
30
NNE
30
NNE
30
NNE
Wind State
on
on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
3:44PM1.19m
11:40PM1.29m
4:29PM1.28m
1:26AM1.30m
5:04PM1.36m
Low Tide
6:58PM1.15m
8:23AM0.11m
8:54PM1.11m
9:23AM-0.01m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:31
 mm
Temp °C
27
27
27
27
26
26
27
27
27
27
27
27
27
27
27
27
27
27
Feels °C
29
30
30
30
29
28
29
27
28
29
28
27
26
25
25
26
26
26
  • 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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