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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 14 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 slightly warmer than usual)

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

The current surf forecast for Santos (Hachijojima Island) at 2AM is: 2.4m 16s primary swell from a East-northeast direction and 2.0m 11s secondary swell from a East-southeast direction, 3.0m 10s secondary swell from a Northeast direction (forecast issued at 08:00pm March 14). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (15 Mar)8ft (2.5m)16s
Afternoon (15 Mar)11ft (3.5m)17s
Evening (15 Mar)10ft (3.0m)16s

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
Sat
14
Sunday
15
Monday
16
Tuesday
17
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
3
4
6
7
7
7
6
7
7
5
5
2
2
0
0
0
0
0
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5
ENE
4.5
ENE
2.2
ENE
2.4
ENE
2.5
ENE
2.5
ENE
2.5
ENE
3.5
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3
ENE
2.5
ENE
Period(s) (?)111116161616171716161616161515141414141414141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)554640972479275129613075377062905386512849194919584851874984459142183843361635403159296227732553
Wind
(km/h)
45
NNE
40
NNE
40
NNE
35
NNE
30
N
20
N
15
N
10
NW
15
WNW
20
WNW
10
WNW
5
WNW
5
N
5
ENE
10
ENE
20
ENE
20
E
20
E
20
E
20
ESE
20
ESE
20
ESE
10
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		offoffoffglassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononon
High Tide
/ height (m)
4:33AM
1.12
2:44PM
1.07
4:45AM
1.18
3:32PM
1.20
5:00AM
1.25
Low Tide
/ height (m)
9:03PM
0.21
9:42AM
0.79
9:45PM
0.14
10:03AM
0.68
10:19PM
0.10
10:29AM
0.56
Sat
14
Sunday
15
Monday
16
Tuesday
17
Sunrise----5:52-------5:50-------5:48---
Sunset-------5:46-------5:47-------5:49
cloud
clear
clear
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
Rain (mm)
---------------111123431
Temp. °C131313131313131313131313131414131314141414141415
Feels °C (?)3445689101089111112129910101010101213
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Santos (Hachijojima Island) at:
surf-forecast.com

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