Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 8 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
29.1°C
1.4° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 8ft (2.5m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 7ft (2.2m), 7s period with E swell.
  • Evening surf: Evening surf (06 Sep, local time) - 11ft (3.5m), 8s period with SE swell.

The current surf forecast for Santos (Hachijojima Island) at 5PM is: 2.3m 8s primary swell from a East direction and 1.9m 9s secondary swell from a South direction (forecast issued at 08:00am September 06). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Sep)8ft (2.5m)7s
Afternoon (06 Sep)7ft (2.2m)7s
Evening (06 Sep)11ft (3.5m)8s

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


Short Range Forecast

Heavy rain (total 60mm), heaviest during Sun afternoon. Warm (max 28°C on Sun afternoon, min 27°C on Sun morning). Winds decreasing (strong winds from the S on Mon morning, moderate winds from the S by Tue morning).

Sunday
6
Monday
7
Tuesday
8
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
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
1
1
1
0
1
0
1
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)
2.4
ENE
7
2.5
E
7
2.3
E
7
2.2
E
7
2.3
E
8
3.5
SE
8
3.5
SSE
8
3.5
SSE
9
3.5
S
9
3.5
S
9
3.5
S
9
3.5
S
9
3
S
9
3
S
9
3
S
9
2.2
SSW
9
2.5
S
9
2.5
S
9
1.8
SSE
8
2.5
S
10
2.5
S
10
2.5
S
10
Wave Graph
Metric surfscale
Energy kJ
473
635
539
524
609
1395
1663
1667
1787
1876
2111
1769
1507
1308
1218
802
1003
951
446
1122
1277
1250
Wind (km/h)
50
E
45
ESE
40
ESE
40
ESE
45
ESE
45
SE
45
SE
50
SE
45
SSE
50
S
40
S
35
S
35
SSW
35
SSW
35
SSW
35
S
30
S
30
S
30
S
30
S
30
S
35
S
Wind State
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
High Tide
4:20PM1.25m
11:15PM1.30m
4:22PM1.32m
1:40AM1.34m
4:41PM1.40m
Low Tide
6:58AM0.32m
7:23PM1.23m
8:14AM0.24m
8:50PM1.14m
9:13AM0.19m
mod rain
thunderstorm
mod rain
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:57
 mm
7
5
6
7
7
4
4
6
2
2
2
3
3
1
1
1
1
1
1
Temp °C
26
27
27
28
28
28
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
23
24
25
27
25
25
24
24
26
25
27
28
28
28
28
28
28
29
29
29
29
28
  • 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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