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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 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 3AM is: 7.0m 11s primary swell from a Northeast direction and 2.5m 10s secondary swell from a South-southeast direction (forecast issued at 08:00pm March 13). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Mar)25ft (7.5m)11s
Afternoon (14 Mar)20ft (6.0m)11s
Evening (14 Mar)15ft (4.5m)11s

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
Fri
13
Saturday
14
Sunday
15
Monday
16
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
!
0
0
0
0
0
0
0
6
5
5
5
6
5
5
5
5
4
5
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5.5
NE
6
NE
6.5
ENE
7
NE
8
ENE
7.5
ENE
6.5
ENE
6
ENE
5
ENE
4.5
ENE
2.2
ENE
2.3
ENE
3.5
ENE
3.5
NE
2.5
ENE
3.5
ENE
3
ENE
3
ENE
3
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
Period(s) (?)91010111111111111111616161617171616161616151514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4527660085011233715193136831068878986190470624792648647157473509615254854909478962516094593854335013
Wind
(km/h)
75
NE
75
NE
85
NE
85
NE
80
NE
70
NE
70
NE
55
NE
50
NNE
45
NNE
40
NNE
35
NNE
30
NNE
30
NNE
25
N
15
NNE
15
NNE
10
NNE
15
NE
15
NE
15
NE
15
NE
10
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		crosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		crosscrosscrosscrosscrosscrosscross-
on		crosscross-
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
10:03AM
0.68
Fri
13
Saturday
14
Sunday
15
Monday
16
Sunrise----5:52-------5:52-------5:50---
Sunset-------5:46-------5:46-------5:47
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
light rain
cloud
cloud
clear
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
clear
Rain (mm)
152028301511--------------1--
Temp. °C101011111314131313131313121313131313131313131314
Feels °C (?)-5-6-6-6-3-1-11234456789999991011
  • 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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