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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 am Sunday 11 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santos (Hachijojima Island) sea temperature is
21.0° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Santos (Hachijojima Island) today?

The current surf forecast for Santos (Hachijojima Island) at 11AM is: 1.0m 7s primary swell from a South direction and 0.2m 9s secondary swell from a East direction (forecast issued at 08:00am January 11). An open ocean swell of 3.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jan)0.5ft (0.2m)12s
Afternoon (11 Jan)2ft (0.6m)7s
Evening (11 Jan)--

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
Wed
14
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
NNE
0.2
E
1
S
0.6
S
0.2
E
6
W
0.2
E
0.2
E
0.2
E
0.1
NE
0.2
NNE
0.4
NE
0.3
NE
0.4
NE
0.4
NE
0.4
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.4
NE
0.4
NE
Period(s) (?)1213771311121212171616161515151514141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1414893313012121212266639587979109102102100100976764
Wind
(km/h)
45
W
55
WSW
60
NW
75
WNW
80
WNW
75
WNW
65
WNW
65
WNW
55
WNW
50
WNW
50
WNW
40
W
30
W
40
WSW
40
WSW
45
WSW
55
SW
55
WSW
55
WSW
55
WSW
50
W
40
WNW
50
WNW
50
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoff
High Tide
/ height (m)
10:23AM
1.33
11:40PM
1.00
10:58AM
1.30
2:42AM
0.98
11:46AM
1.25
Low Tide
/ height (m)
3:53AM
0.74
5:40PM
0.66
4:25AM
0.86
7:06PM
0.56
5:16AM
0.95
8:20PM
0.41
Sunday
11
Monday
12
Tuesday
13
Wed
14
Sunrise-6:43-------6:43-------6:43------
Sunset---4:52-------4:52-------4:52----
heavy rain
heavy rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
cloud
rain showers
light rain
light rain
rain showers
light rain
light rain
part cloud
cloud
Rain (mm)
122431------------113211--
Temp. °C141511887677789101414151616161717151513
Feels °C (?)65-1-8-11-10-10-8-7-5-4-1344655567742
  • 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

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Santos (Hachijojima Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Santos (Hachijojima Island) at:
surf-forecast.com

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