Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Friday 11 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki sea temperature is
27.3° C
(Which is 2.5°C warmer than normal for this time of year)


How big are the waves at Osaki today?

The current surf forecast for Osaki at 11AM is: 0.3m 7s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 11). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jul)0.5ft (0.2m)10s
Afternoon (11 Jul)1ft (0.3m)7s
Evening (11 Jul)1.5ft (0.4m)8s

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

Updates in  hr  min  s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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
0
0
0
0
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
Wave Height (m) & direction (?)
0.4
SE
0.2
ESE
0.3
SE
0.3
SSE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.4
SE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.5
SSE
0.5
SSE
0.5
SSE
0.5
SSE
0.6
SSE
0.6
SSE
0.5
SE
0.6
SE
1.1
SE
1.1
SE
1.1
SE
1
SE
1
SE
1.1
SE
1.1
SE
1.1
SE
1.6
SSE
1.6
SSE
1.4
SSE
1.3
SSE
1.3
SSE
1.2
SE
1.2
SE
1.5
SSE
1.9
SSE
1.5
SSE
3
S
2.5
S
2.5
S
1.6
S
1.2
SSE
1.8
S
1.8
S
1.6
S
1.5
S
1.4
S
1.3
S
1.2
S
1.1
S
1.1
S
1.1
S
Period(s) (?)6109788898888108888888888881010121212121212121210101010101011101010998898888888888
Wave
Graph
(?)Metric surfscale
Energy (?)2017252120283133364335345645836644454739403539495372129330321329281283302339317524520419347355357372501908642231411131304525397460466353322282244197236171155
Wind
(km/h)
25
NE
25
NE
30
NE
30
NE
30
NE
30
NE
25
NE
25
NE
25
NE
25
NE
15
NE
10
E
15
SE
15
E
10
NE
15
NE
15
NE
15
NE
5
E
10
SSE
10
S
5
E
15
ENE
20
NNE
30
N
30
N
15
NNE
30
SW
25
SW
25
SSW
20
SSW
15
N
45
N
45
N
35
N
30
NNE
20
NNE
10
NNE
5
SE
20
S
15
S
5
SE
15
SSE
35
SSW
40
S
30
SSW
25
SSW
30
SSW
25
SSW
20
SW
25
SSW
30
SSW
25
SSW
20
SSW
20
SSW
20
SSW
20
SSW
20
SSW
25
S
30
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off
cross-
off
offoffoffoffoffoffcross-
off
cross-
on
cross-
off
cross-
off
offoffoffcross-
off
cross-
on
oncross-
off
cross-
off
offoffoffoffononononcross-
off
offcross-
off
offoffoffoffglassononglasscross-
on
ononononononononononononononononon
High Tide
/ height (m)
4:03AM
1.49
6:52PM
1.44
4:51AM
1.50
7:23PM
1.45
5:38AM
1.50
7:53PM
1.44
6:25AM
1.47
8:22PM
1.42
7:15AM
1.42
8:50PM
1.40
8:08AM
1.34
9:19PM
1.39
9:08AM
1.25
9:49PM
1.38
10:21AM
1.17
Low Tide
/ height (m)
11:31AM
-0.02
11:44PM
1.03
12:10PM
-0.01
12:25AM
0.97
12:49PM
0.05
1:05AM
0.91
1:26PM
0.14
1:47AM
0.83
2:03PM
0.26
2:33AM
0.76
2:40PM
0.41
3:23AM
0.69
3:18PM
0.57
4:20AM
0.62
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sunrise4:35-------4:35-------4:35-------4:37-------4:37-------4:37-------4:39-------4:39---
Sunset----6:58-------6:58-------6:58-------6:57-------6:57-------6:55-------6:55-------
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Rain (mm)
----------------------1-------1641541022-------1641092----------
Temp. °C222224252422222121232628262424242425272727272626262830292927262222222324242425252627282725252525262627272727262626272828
Feels °C (?)212022222119201818212529272426252527303030312927252631292927272318172022252729262831312723252625272827272829272727292928
  • 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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