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

Osaki 48 hour detailed Surf Forecast

Weather Forecast for Osaki

Issued: 8 am 05 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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 1ft (0.3m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 0.5ft (0.2m), 7s period with SSW swell.
  • Evening surf: Evening surf (05 Jun, local time) - 0.5ft (0.2m), 7s period with SSW swell.

The current surf forecast for Osaki at 11AM is: 0.3m 7s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 08:00am June 05). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jun)1ft (0.3m)7s
Afternoon (05 Jun)0.5ft (0.2m)7s
Evening (05 Jun)0.5ft (0.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 46mm), heaviest during Sun night. Warm (max 21°C on Sat afternoon, min 17°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri afternoon, calm by Sun afternoon).

Friday
5
Saturday
6
Sunday
7
Mon
8
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
12 AM
3 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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
SSW
8
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
10
0.1
SE
10
0.4
SSE
4
0.4
SSE
4
0.3
SSE
4
Wave Graph
Metric surfscale
Energy kJ
11
11
10
5
5
5
5
5
5
5
5
6
5
5
5
5
5
5
5
4
4
5
6
4
Wind (km/h)
25
NNE
30
NE
30
ENE
30
ENE
35
ENE
30
NE
25
NNE
25
NNE
25
NE
25
NE
20
ENE
20
ENE
10
NE
15
ESE
10
NE
15
NE
15
NE
10
ENE
10
NE
5
SSW
10
SSE
10
SSW
15
ESE
20
SE
Wind State
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross-off
off
off
cross-off
off
glassy
cross-on
on
cross
cross
High Tide
6:42AM1.36m
9:31PM1.32m
7:33AM1.29m
10:13PM1.29m
8:35AM1.20m
10:55PM1.28m
Low Tide
2:07PM0.07m
2:34AM0.96m
2:53PM0.19m
3:38AM0.90m
3:42PM0.33m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
heavy rain
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:53
6:53
 mm
1
4
19
4
12
Temp °C
19
19
20
20
19
17
17
17
17
18
19
20
21
19
19
18
18
19
21
19
19
18
18
20
Feels °C
14
14
15
15
13
12
13
13
13
14
16
17
20
18
19
17
17
19
21
20
19
19
18
20
Swell 1
Height (m)
Direction
Period (s)
0.3
SSW
8
0.3
SSW
7
0.3
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
S
7
0.2
SSW
8
0.2
SSW
7
0.2
SSW
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
0.1
SW
7
0.1
SW
6
0.4
SSE
4
0.3
SSE
4
Energy kJ
11
11
10
5
5
5
1
1
1
1
1
6
5
5
5
5
5
5
5
2
2
2
6
3
Swell 2
Height (m)
Direction
Period (s)
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
SE
11
0.1
SE
11
0.1
SE
4
0.1
SE
4
0.1
SE
5
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SW
6
0.1
S
6
Energy kJ
2
2
2
5
5
5
5
5
5
5
5
5
5
4
1
1
1
4
4
4
4
2
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
12
0.1
SE
12
0.1
SE
7
0.1
E
7
0.1
SE
7
0.1
E
7
0.1
E
7
0.1
E
5
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
4
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
Energy kJ
5
5
5
2
1
2
1
1
1
4
4
4
4
1
4
4
4
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.5
NE
3
0.6
ENE
3
0.6
ENE
4
0.5
ENE
3
0.5
ENE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.3
NE
3
0.3
NE
2
0.1
SE
4
0.2
SSE
3
0.4
SSE
4
Energy kJ
3
5
8
10
7
7
2
3
2
1
1
1
1
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
3
2
2
2
1
1
1
1
1
4
4
4
3
3
1
1
4
1
1
3
Distance (km)
146
859
886
491
491
491
491
491
136
146
491
552
64
60
60
55
55
60
15
64
552
64
54
487
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
3
3
3
2
2
2
2
1
1
1
4
4
4
3
3
4
1
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
9
9
9
9
8
8
8
9
9
9
9
9
9
6
6
8
8
8
8
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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