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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 2 pm Friday 13 Mar 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
19.6° C
 (Which is 1.1°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 6PM is: 5.5m 9s primary swell from a Northeast direction and 0.1m 14s secondary swell from a Southeast direction (forecast issued at 02:00pm March 13). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Mar)--
Afternoon (13 Mar)15ft (4.5m)8s
Evening (13 Mar)20ft (6.0m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Monday
16
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
!
0
0
0
0
0
0
0
0
4
4
5
6
5
5
6
4
5
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4
NE
4.5
NE
5.5
NE
6
NE
6.5
NE
7
NE
7.5
ENE
7.5
ENE
6.5
ENE
5.5
ENE
5
ENE
4
ENE
2.2
ENE
2.3
ENE
3.5
NE
2.5
ENE
2.5
ENE
2.5
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3.5
ENE
3.5
ENE
Period(s) (?)1389101011111111111110161616161717161616161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)561231564768773980991156414261135579661676357403752247926486075303737704128525851284789514064235861
Wind
(km/h)
60
ENE
65
ENE
75
ENE
80
NE
95
NE
85
NE
80
NE
75
NE
70
NE
55
NE
50
NNE
45
NNE
40
NNE
40
NNE
35
NNE
30
NNE
25
N
20
N
15
N
10
NNE
15
NE
15
NE
15
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on
High Tide
/ height (m)
4:27AM
1.06
1:29PM
0.95
4:33AM
1.12
2:44PM
1.07
4:45AM
1.18
Low Tide
/ height (m)
8:03PM
0.30
9:33AM
0.88
9:03PM
0.21
9:42AM
0.79
9:45PM
0.14
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise------5:52-------5:52-------5:50-
Sunset-5:45-------5:46-------5:46------
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
cloud
clear
clear
part cloud
cloud
light rain
cloud
cloud
clear
part cloud
part cloud
part cloud
light rain
rain showers
Rain (mm)
111614183133182-------1------11
Temp. °C101010101112131413131314131312131313131313131313
Feels °C (?)-2-3-5-7-7-5-3-1-11244446789999910
  • 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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View detailed surf forecast for Santos (Hachijojima Island) at:
surf-forecast.com

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