Osaki Surf Break
Lat Long: 35.29° N 139.56° E

Osaki 48 hour detailed Surf Forecast

Weather Forecast for Osaki

Issued: 2 pm 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
21.7° C

Normal for this time of year

Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Osaki today (04 Jun):

  • Afternoon surf: Afternoon surf (04 Jun, local time) - 2.5ft (0.7m), 9s period with S swell.
  • Evening surf: Evening surf (04 Jun, local time) - 1.5ft (0.5m), 8s period with S swell.

The current surf forecast for Osaki at 8PM is: 0.6m 8s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm June 04). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Jun)--
Afternoon (04 Jun)2.5ft (0.7m)9s
Evening (04 Jun)1.5ft (0.5m)8s

Table - waves today at Osaki. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the NE by Sat afternoon).

Thu
4
Friday
5
Saturday
6
Sun
7
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)
1
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 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)
0.6
SSW
9
0.7
S
9
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
SSW
7
0.2
SSW
7
0.3
ESE
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
10
Wave Graph
Metric surfscale
Energy kJ
59
76
51
33
33
20
19
11
10
5
5
5
5
5
5
5
5
5
5
5
10
5
5
4
Wind (km/h)
25
NNE
15
NE
15
NNE
20
N
25
N
25
NNE
30
NNE
25
NE
30
ENE
30
ENE
35
ENE
30
NE
30
NE
25
NNE
25
NNE
20
NE
20
NE
10
NE
10
E
15
SE
15
E
15
NE
15
NE
15
NE
Wind State
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross-off
off
cross-off
cross-off
High Tide
8:48PM1.34m
6:42AM1.36m
9:31PM1.32m
7:33AM1.29m
10:13PM1.29m
8:35AM1.20m
Low Tide
1:24PM-0.02m
1:41AM0.99m
2:07PM0.07m
2:34AM0.96m
2:53PM0.19m
3:38AM0.90m
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:53
 mm
Temp °C
20
21
21
20
20
19
18
19
20
20
18
17
17
16
16
17
19
21
21
19
18
18
18
18
Feels °C
17
19
19
16
16
14
13
14
15
15
12
12
12
11
12
14
16
20
20
18
17
17
17
17
Swell 1
Height (m)
Direction
Period (s)
0.6
S
8
0.7
S
9
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
SW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
Energy kJ
46
76
51
33
33
20
19
11
10
5
5
5
5
1
1
1
1
2
5
5
5
5
5
2
Swell 2
Height (m)
Direction
Period (s)
0.6
SSW
9
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
E
6
0.1
SE
11
0.1
SE
6
0.1
SE
4
0.1
SE
10
0.1
SE
10
Energy kJ
59
3
3
2
2
2
2
2
5
5
5
5
5
5
5
5
5
1
4
1
1
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
12
0.1
SE
12
0.1
SE
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
6
0.1
SE
11
0.1
E
6
0.1
SE
10
0.1
SE
10
Energy kJ
6
6
5
5
5
5
5
2
1
1
1
1
5
1
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
2
0.3
NE
3
0.3
N
2
0.3
NNE
3
0.4
NE
3
0.4
NE
3
0.4
ENE
3
0.5
ENE
3
0.5
ENE
3
0.4
ENE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.3
NE
3
0.2
NNE
2
0.3
ESE
7
Energy kJ
1
1
1
1
2
3
4
6
7
4
3
3
3
1
1
10
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
1
2
1
1
1
4
4
4
3
Distance (km)
0
0
0
37
50
136
146
573
755
795
491
491
491
487
487
491
552
15
64
64
55
55
60
841
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
2
1
1
1
1
2
1
1
2
3
3
2
2
2
2
1
1
2
4
4
4
3
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
9
9
9
9
8
8
6
9
9
9
9
9
9
6
  • 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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