Santos (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 2 pm Thursday 14 May 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
23.6° C
(Which is 2.2°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 6PM is: 1.4m 9s primary swell from a East direction and 0.4m 10s secondary swell from a Northeast direction (forecast issued at 02:00pm May 14). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 May)--
Afternoon (14 May)4.5ft (1.4m)9s
Evening (14 May)4.5ft (1.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Fri morning. Warm (max 21°C on Thu afternoon, min 19°C on Fri night). Winds increasing (light winds from the E on Thu afternoon, fresh winds from the ENE by Fri afternoon).

Thu
14
Friday
15
Saturday
16
Sun
17
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
9
1.5
ENE
9
1.6
ENE
9
1.8
ENE
9
1.9
ENE
6
1.8
ENE
6
1.5
E
9
1.8
ENE
6
1.7
ENE
7
1.7
E
7
1.9
E
7
1.9
E
7
1.5
ESE
8
2.1
E
8
1.9
E
8
1.7
ESE
8
1.6
ESE
8
1.7
ESE
9
1.9
E
9
Wave Graph
Metric surfscale
Energy kJ
332
325
325
320
320
282
344
424
547
260
254
356
253
261
262
338
389
263
581
489
412
385
506
593
Wind (km/h)
15
E
10
E
15
ENE
20
ENE
25
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
E
30
E
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
25
NE
25
NE
25
NE
25
NE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
High Tide
3:56PM1.35m
3:26AM1.43m
4:53PM1.44m
3:55AM1.46m
5:47PM1.49m
4:26AM1.48m
Low Tide
9:27AM0.36m
9:35PM0.68m
10:09AM0.12m
10:23PM0.74m
10:50AM-0.09m
11:07PM0.80m
thunderstorm
cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:31
6:32
6:32
1
1
1
2
1
2
1
Temp °C
21
21
21
21
21
20
20
20
20
20
20
19
20
20
20
20
20
20
20
20
20
20
21
21
20
20
20
19
18
15
15
15
15
15
15
14
16
16
15
15
15
15
15
17
17
17
18
18
Swell 1
Height (m)
Direction
Period (s)
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
9
0.6
ESE
9
0.6
ESE
10
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.9
NNE
6
0.6
ESE
9
0.5
ESE
9
0.4
ESE
9
0.4
NE
9
0.4
SE
10
1.5
ESE
8
0.1
SE
14
0.5
NE
8
1.7
ESE
8
1.6
ESE
8
1.7
ESE
9
1.9
E
9
Energy kJ
332
325
325
320
320
282
58
61
58
58
58
61
53
42
32
19
27
263
8
34
412
385
506
593
Swell 2
Height (m)
Direction
Period (s)
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.3
NE
10
0.3
SE
11
0.3
SE
11
0.4
SE
11
0.6
ESE
9
0.3
SE
11
0.3
SE
11
0.4
NE
9
0.3
SE
10
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.7
NE
8
0.7
NE
8
0.4
ENE
9
Energy kJ
24
24
24
24
24
24
24
15
19
19
30
58
19
19
19
16
7
8
8
69
70
30
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
11
0.3
SE
12
0.2
SSE
12
0.1
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.2
S
6
0.1
S
6
0.3
NE
9
0.3
SE
11
0.3
NE
9
0.4
NE
9
0.3
SE
11
0.1
SE
14
0.1
SE
14
0.1
S
15
Energy kJ
12
21
13
5
21
21
21
3
1
14
19
14
20
19
8
8
4
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
3
0.7
ENE
4
1.5
ENE
9
1.6
ENE
9
1.8
ENE
9
1.9
ENE
6
1.8
ENE
6
1.5
E
9
1.8
ENE
6
1.7
ENE
7
1.7
E
7
1.9
E
7
1.9
E
7
1.4
NE
8
2.1
E
8
1.9
E
8
0.5
NE
9
0.5
NE
8
Energy kJ
1
15
344
424
547
260
254
356
253
261
262
338
389
256
581
489
37
34
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
3
2
2
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
191
191
191
227
204
204
204
204
204
191
191
191
196
196
204
204
204
191
191
191
196
196
191
191
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
1
2
2
3
2
2
2
2
1
1
2
3
2
2
1
2
1
1
1
2
2
2
2
Header Global
Rating
(10 max)
9
5
4
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
7
5
6
5
  • 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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