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Surf Forecasts:

Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 10 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 1.2°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 7AM is: 1.0m 11s primary swell from a East-northeast direction (forecast issued at 02:00am March 10). An open ocean swell of 0.2m 5s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Mar)3ft (0.9m)11s
Afternoon (10 Mar)3ft (0.9m)11s
Evening (10 Mar)8ft (2.5m)8s

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
Tuesday
10
Wednesday
11
Thursday
12
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
2
2
1
1
0
0
0
0
1
2
1
1
1
3
3
3
2
3
4
4
4
4
4
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
NE
1.1
NE
1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
2.5
NNE
3
NE
2.5
NE
2.4
NE
2.3
NE
2.1
NE
1.9
NE
1.6
NE
1.5
NE
1.1
ENE
1.2
ENE
1.3
ENE
1.5
ENE
1.9
NE
2.1
NE
2.1
NE
2.1
NE
Period(s) (?)1111111111111189101010910991314141411131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)288283256211207183133963129712121048972736612396359424571704826828136513191189
Wind
(km/h)
15
W
5
WNW
20
NW
25
NNW
35
NNW
35
NNW
35
NNE
35
NE
25
NE
20
NE
15
NE
15
E
10
E
5
E
5
E
5
ESE
5
SE
5
SW
5
WNW
5
WNW
10
W
10
WNW
5
WNW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		glasscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		glassglassglasscross-
on		glassoffglasscross-
off		offoffcross-
off
High Tide
/ height (m)
9:08PM
1.07
7:47AM
1.27
10:15PM
0.95
8:03AM
1.18
8:14AM
1.08
Low Tide
/ height (m)
1:55AM
0.78
3:13PM
0.35
2:01AM
0.85
4:20PM
0.38
6:21PM
0.38
Tuesday
10
Wednesday
11
Thursday
12
Sunrise--5:58-------5:56-------5:56-----
Sunset-----5:43-------5:44-------5:45--
cloud
cloud
mod rain
light rain
part cloud
clear
light rain
rain showers
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
Rain (mm)
--82--111-1111----------
Temp. °C12119111111111111111111111111111112121313131313
Feels °C (?)89452223466789999109101091010
  • 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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