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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 am Sunday 15 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 3PM is: 3.0m 17s primary swell from a East-northeast direction and 1.7m 11s secondary swell from a East-southeast direction (forecast issued at 08:00am March 15). The wind direction is predicted to be cross-offshore and the swell rating is 7.

Time (JST) & DateWave HeightWave Period
Morning (15 Mar)8ft (2.5m)16s
Afternoon (15 Mar)10ft (3.0m)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
Sunday
15
Monday
16
Tuesday
17
Wed
18
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)
3
4
7
7
7
7
7
7
6
6
5
4
2
0
0
0
0
0
0
3
3
3
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
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
3
ENE
2.5
ENE
2.5
ENE
2.4
ENE
2.4
ENE
2.3
ENE
Period(s) (?)161617171616161616151414141414141414141314131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)296130756224596353865128506561725774552946344195389836163397342932823083277323802180198919301756
Wind
(km/h)
30
N
20
N
15
N
10
NNW
10
W
20
WNW
20
WNW
20
NW
20
WNW
15
WNW
15
WNW
10
NE
15
NE
20
ENE
25
E
30
E
30
E
30
E
20
E
10
E
10
SE
10
SSE
5
S
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		offoffoffcrosscross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		oncross-
on		crossoff
High Tide
/ height (m)
4:33AM
1.12
2:44PM
1.07
4:45AM
1.18
3:32PM
1.20
5:00AM
1.25
4:14PM
1.33
Low Tide
/ height (m)
9:42AM
0.79
9:45PM
0.14
10:03AM
0.68
10:19PM
0.10
10:29AM
0.56
10:51PM
0.11
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise5:52-------5:50-------5:48-------
Sunset---5:46-------5:47-------5:49----
cloud
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
part cloud
light rain
rain showers
Rain (mm)
-------------11223421-11
Temp. °C131313131313141413131414141414141414141516161515
Feels °C (?)6891110891089111210109889101314141314
  • 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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