Osaki Surf Break

Lat Long: 35.29° N 139.56° E

Osaki 48 hour detailed Surf Forecast

Issued: 8 am 14 Nov 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
20.8°C
0.6° 

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 (14 Nov):

  • Morning surf: Morning surf (14 Nov, local time) - 1.5ft (0.4m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (14 Nov, local time) - 1.5ft (0.4m), 6s period with S swell.
  • Evening surf: Evening surf (14 Nov, local time) - 1.5ft (0.4m), 6s period with SSE swell.

The current surf forecast for Osaki at 5PM is: 0.3m 5s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 08:00am November 14). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (14 Nov)1.5ft (0.4m)5s
Afternoon (14 Nov)1.5ft (0.4m)6s
Evening (14 Nov)1.5ft (0.4m)6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun night. Very mild (max 19°C on Sat afternoon, min 14°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the N by Sun afternoon).

Saturday
14
Sunday
15
Monday
16
Tue
17
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
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
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)
0.5
S
6
0.4
S
5
0.4
S
5
0.4
S
6
0.3
SSE
5
0.4
SSE
6
0.4
SSE
5
0.4
SSE
5
0.4
SSE
6
0.5
S
6
0.5
S
6
0.7
SW
5
0.6
S
6
0.7
S
6
0.6
S
6
0.5
S
6
0.8
S
8
0.9
S
8
0.8
S
8
0.8
S
8
0.7
S
8
0.6
S
8
0.5
S
8
0.5
S
8
0.4
ESE
10
Wave Graph
Metric surfscale
Energy kJ
15
9
9
9
6
10
10
9
13
19
18
22
22
31
22
15
80
94
72
88
66
48
30
29
33
Wind (km/h)
20
NNE
15
NNE
10
NNE
5
NE
5
E
5
W
5
NW
5
NW
5
N
10
WNW
10
SW
10
NNW
30
N
25
NNE
20
NNE
15
N
15
N
30
NNE
20
NNE
10
NE
5
NE
5
NE
5
NE
15
ENE
20
NE
Wind State
off
off
off
off
glassy
glassy
glassy
glassy
glassy
cross
cross-on
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:46AM1.41m
6:32PM1.47m
9:38AM1.36m
7:15PM1.40m
10:33AM1.33m
8:11PM1.30m
Low Tide
1:28PM1.08m
2:05AM0.13m
2:20PM1.10m
2:54AM0.23m
3:27PM1.08m
3:49AM0.35m
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:36
—
—
—
—
—
—
—
4:36
—
—
—
—
—
—
—
4:35
—
—
—
—
4:35
 mm
—
—
—
—
—
—
—
—
—
—
1
2
1
4
1
—
—
—
—
—
—
—
—
—
1
Temp °C
16
16
18
19
19
19
18
18
17
17
15
15
15
14
15
15
16
16
17
17
18
17
16
14
14
Feels °C
11
11
15
16
17
17
16
16
15
15
14
14
10
10
12
13
14
10
13
14
16
14
14
11
10
  • 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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