Santos (Hachijojima Island) Surf Break

Santos (Hachijojima Island) 48 hour detailed Surf Forecast

Lat Long: 33.07° N 139.84° E

Issued: 2 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Santos (Hachijojima Island) sea temperature is
23.3° C

Slightly cooler than normal

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 (21 Jun):

  • Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 10s period with NE swell.
  • Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.7m), 10s period with NE swell.

The current surf forecast for Santos (Hachijojima Island) at 7PM is: 0.8m 10s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm June 21). An open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Jun)--
Afternoon (21 Jun)3ft (0.9m)10s
Evening (21 Jun)2.5ft (0.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon night. Warm (max 24°C on Sun afternoon, min 21°C on Mon night). Winds decreasing (near gales from the WSW on Sun afternoon, light winds from the WNW by Mon night).

Sun
21
Monday
22
Tuesday
23
Wed
24
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
3
1
2
3
3
3
2
1
3
Swell
Height Map
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
NE
10
0.9
NE
10
0.8
ENE
10
0.7
NE
10
0.7
NE
10
0.7
NE
10
0.7
NE
10
0.7
NE
11
0.6
NE
11
1
NE
11
1.2
NE
11
1.3
NE
10
1.3
NE
10
1.3
NE
10
1.4
NE
10
1.6
NE
10
1.6
NE
10
1.7
NE
10
1.8
NE
10
1.8
NE
10
1.7
NE
10
1.6
NE
10
1.5
NE
10
1.5
NE
9
Wave Graph
Metric surfscale
Energy kJ
188
139
120
98
102
102
106
117
104
228
319
369
355
348
408
484
520
553
589
589
535
486
398
390
Wind (km/h)
50
SW
50
WSW
50
WSW
50
WSW
40
W
40
W
40
WNW
40
WNW
35
WNW
30
WNW
20
WNW
10
N
5
WNW
20
WNW
20
W
25
W
25
W
20
NW
15
NNW
15
NNW
20
NW
20
NNW
15
N
10
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
High Tide
9:11AM1.31m
10:40PM1.36m
10:29AM1.23m
11:15PM1.40m
12:11PM1.16m
11:55PM1.43m
Low Tide
4:00PM0.57m
4:54AM0.88m
4:43PM0.75m
6:15AM0.79m
5:27PM0.90m
7:29AM0.66m
thunderstorm
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
1
3
3
3
1
1
Temp °C
24
24
24
24
24
23
23
23
23
23
23
23
22
21
21
21
22
22
22
22
22
22
22
22
Feels °C
19
19
19
20
21
19
18
19
20
21
22
25
24
20
20
19
20
21
22
22
21
22
22
23
Swell 1
Height (m)
Direction
Period (s)
1
NE
10
0.9
NE
10
0.8
ENE
10
0.7
NE
10
0.7
NE
10
0.7
NE
10
0.7
NE
10
0.7
NE
11
0.6
NE
11
1.3
WSW
7
1.2
NE
11
1.3
NE
10
1.3
NE
10
1.3
NE
10
1.4
NE
10
1.6
NE
10
1.6
NE
10
1.7
NE
10
1.8
NE
10
1.8
NE
10
1.7
NE
10
1.6
NE
10
1.5
NE
10
1.5
NE
9
Energy kJ
188
139
120
98
102
102
106
117
104
169
319
369
355
348
408
484
520
553
589
589
535
486
398
390
Swell 2
Height (m)
Direction
Period (s)
0.5
SE
9
0.6
SE
9
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
SE
10
0.6
ENE
10
1
NE
11
1.3
WSW
7
1.2
WSW
7
1
WSW
7
0.9
WSW
7
0.6
SE
11
0.6
SE
11
0.4
SE
10
0.4
SE
10
0.9
WSW
6
0.7
WSW
5
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
11
Energy kJ
40
53
59
61
61
61
61
48
63
228
169
157
108
86
76
75
33
34
52
24
67
68
69
71
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
11
0.1
E
16
0.1
SE
16
0.1
S
12
0.1
E
16
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
11
0.5
SE
11
0.1
S
10
0.1
S
10
0.3
SE
12
0.3
SE
12
0.6
SE
10
0.6
SE
10
0.5
WSW
6
0.5
WSW
6
0.4
WSW
6
0.4
SSW
12
Energy kJ
31
5
10
3
5
61
61
64
69
73
60
2
2
23
23
64
84
20
20
13
46
Wind waves
Height (m)
Direction
Period (s)
2.5
WSW
7
3
WSW
8
3
WSW
8
3
WSW
9
3
WSW
9
2.5
WSW
8
2.2
WSW
8
2.2
W
8
2.1
W
7
1.4
WNW
7
1.3
WNW
7
0.9
WNW
7
0.9
NW
6
0.9
WNW
6
1.2
W
6
1.3
W
6
1.2
W
6
1
W
6
1
W
5
Energy kJ
632
1066
1384
1546
1265
865
614
597
448
180
164
81
61
67
112
112
91
66
52
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
3
2
3
2
2
1
1
2
2
2
2
2
3
1
1
3
3
3
1
1
3
Distance (km)
239
242
237
204
231
208
208
204
191
191
0
0
0
0
0
0
227
191
0
0
0
191
227
0
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
2
2
2
2
2
3
1
3
3
3
1
3
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
3
2
3
2
2
3
1
2
2
2
2
2
3
3
1
3
3
3
2
2
3
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
8
  • 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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