Surf Break

Lat Long: 33.07° N 139.84° E

Kaiser's (Hachijojima Island) 48 hour detailed Surf Forecast

Issued: 8 am 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
26.3°C
2.1° 

Kaiser's (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 Kaiser's (Hachijojima Island) today (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 4.5ft (1.4m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 4.5ft (1.4m), 6s period with ESE swell.
  • Evening surf: Evening surf (29 Oct, local time) - 7ft (2.1m), 8s period with ESE swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 4PM is: 1.5m 7s primary swell from a East-southeast direction and 0.9m 7s secondary swell from a North-northeast direction, 0.6m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am October 29). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Oct)4.5ft (1.4m)8s
Afternoon (29 Oct)4.5ft (1.4m)6s
Evening (29 Oct)7ft (2.1m)8s

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


Short Range Forecast

Heavy rain (total 55mm), heaviest during Fri afternoon. Warm (max 23°C on Fri morning, min 20°C on Thu morning). Winds increasing (light winds from the WNW on Fri night, near gales from the WNW by Sat night).

Thursday
29
Friday
30
Saturday
31
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
0
0
0
0
0
0
0
2
4
3
4
4
2
2
2
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NNE
9
1.4
NE
8
1.3
NNE
8
1.4
ESE
6
1.7
ESE
7
2.1
ESE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
9
2.3
ESE
9
2.4
SE
9
2.3
SE
9
2.1
SE
9
2.2
SE
10
2.2
SE
10
2
ESE
10
1.4
SE
16
1.5
SE
16
1.5
SSE
18
2.1
SE
16
1.8
SE
16
Wave Graph
Metric surfscale
Energy kJ
211
244
173
161
273
579
799
878
921
906
756
841
834
777
910
918
804
1039
1082
1497
2415
1622
Wind (km/h)
15
ESE
25
SE
20
SSE
25
SSE
25
SSE
30
SSE
35
SSE
35
S
35
S
45
S
25
W
10
SW
15
WNW
10
WNW
20
W
30
W
40
W
40
WNW
45
WNW
50
WNW
50
NW
55
WNW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
off
cross-off
off
off
off
cross-off
off
off
off
off
off
off
High Tide
7:49AM1.53m
6:04PM1.63m
8:47AM1.42m
6:36PM1.57m
9:54AM1.31m
7:14PM1.51m
Low Tide
12:41PM1.05m
1:31AM0.08m
1:11PM1.12m
2:24AM0.18m
1:39PM1.17m
rain showers
clear
rain showers
clear
rain showers
rain showers
rain showers
light rain
thunderstorm
thunderstorm
mod rain
heavy rain
rain showers
part cloud
clear
clear
thunderstorm
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
—
—
—
—
—
—
5:56
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:52
—
—
—
—
—
—
—
4:52
—
—
—
—
—
—
—
4:51
—
—
 mm
1
—
1
—
1
2
2
3
3
2
9
24
7
—
—
—
1
—
—
—
—
—
Temp °C
20
20
21
21
21
21
22
22
22
23
21
21
21
22
22
23
22
21
21
21
21
21
Feels °C
19
17
19
18
18
17
18
18
18
17
19
22
22
23
22
20
17
14
13
12
11
11
  • 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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