Santos (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 2 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
28.9°C
1.0° 

Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Santos (Hachijojima Island) today (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 3ft (0.9m), 14s period with E swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 3ft (0.9m), 13s period with E swell.
  • Evening surf: Evening surf (27 Aug, local time) - 3ft (0.9m), 13s period with E swell.

The current surf forecast for Santos (Hachijojima Island) at 5AM is: 0.9m 11s primary swell from a South direction and 0.7m 12s secondary swell from a East direction (forecast issued at 02:00am August 27). An open ocean swell of 1.2m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)3ft (0.9m)14s
Afternoon (27 Aug)3ft (0.9m)13s
Evening (27 Aug)3ft (0.9m)13s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Fri night. Warm (max 28°C on Thu morning, min 27°C on Fri night). Mainly fresh winds.

Thursday
27
Friday
28
Saturday
29
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
1
1
1
1
0
0
0
0
0
1
0
0
2
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
10
0.8
S
11
0.9
S
11
0.9
E
14
0.9
E
14
0.9
E
13
0.9
E
13
0.9
E
13
0.9
E
13
0.9
E
13
0.9
E
13
0.9
E
13
0.9
E
12
0.9
E
12
0.8
E
12
0.8
E
12
0.8
E
12
0.8
E
12
0.8
E
12
0.8
E
12
0.7
E
12
0.7
E
11
0.7
E
11
0.7
E
11
Wave Graph
Metric surfscale
Energy kJ
181
151
184
334
294
281
284
284
280
268
259
255
247
235
180
180
177
174
171
171
130
127
123
119
Wind (km/h)
25
SW
25
SW
25
SW
25
SW
25
SW
25
SW
20
WSW
25
SW
25
SW
25
SW
25
WSW
25
WSW
25
W
30
WSW
25
W
20
W
20
WSW
25
W
20
W
20
W
20
W
15
W
10
W
15
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
High Tide
4:08AM1.54m
5:49PM1.54m
4:45AM1.61m
6:06PM1.59m
5:21AM1.66m
6:25PM1.63m
Low Tide
10:42PM0.95m
11:03AM0.24m
11:08PM0.87m
11:30AM0.28m
11:37PM0.80m
11:56AM0.36m
clear
clear
clear
thunderstorm
clear
clear
thunderstorm
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:12
6:09
 mm
1
1
1
2
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
28
28
28
28
28
28
Feels °C
30
30
30
30
30
30
30
30
29
29
29
29
29
29
29
31
29
28
30
30
30
30
32
32
  • 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
How to use the Wavefinder 

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