Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 2 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.8°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 (01 Sep):

  • Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.0m), 11s period with E swell.
  • Evening surf: Evening surf (01 Sep, local time) - 3.5ft (1.1m), 11s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 6PM is: 1.1m 11s primary swell from a East direction and 0.9m 7s secondary swell from a Northeast direction (forecast issued at 02:00pm September 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Sep)--
Afternoon (01 Sep)3.5ft (1.0m)11s
Evening (01 Sep)3.5ft (1.1m)11s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Fri morning. Warm (max 28°C on Tue afternoon, min 25°C on Fri morning). Mainly strong winds.

Tue
1
Wednesday
2
Thursday
3
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
0
0
0
1
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)
1
E
12
1
E
11
1.1
E
11
1.1
E
11
1.1
E
11
1
E
11
1
E
11
1
E
10
0.9
E
10
0.9
E
10
1.1
E
10
1.2
E
12
1
E
10
1.1
E
11
0.9
E
11
0.9
SSW
9
0.9
SSW
9
1
SSW
12
1.2
SSW
11
1.4
SSW
10
Wave Graph
Metric surfscale
Energy kJ
284
240
287
292
282
224
224
212
159
156
239
404
208
286
184
130
127
303
319
385
Wind (km/h)
25
E
20
ENE
20
ENE
15
E
20
E
15
E
15
E
20
ESE
15
SE
15
SE
20
SE
25
SE
25
SE
20
SSE
20
S
20
S
25
S
20
S
25
S
30
S
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross-on
High Tide
7:26PM1.63m
8:21AM1.38m
7:49PM1.57m
9:27AM1.24m
8:14PM1.51m
Low Tide
1:17PM0.71m
2:04AM0.50m
1:44PM0.84m
2:54AM0.45m
2:08PM0.97m
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
cloud
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:05
6:04
 mm
1
1
1
1
1
1
Temp °C
27
28
28
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
28
30
30
29
29
29
30
30
31
31
30
29
30
30
30
30
29
30
30
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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