Osaki Surf Break

Lat Long: 35.29° N 139.56° E

Osaki 48 hour detailed Surf Forecast

Issued: 2 am 01 Nov 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
23.0°C
0.8° 

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 (01 Nov):

  • Morning surf: Morning surf (01 Nov, local time) - 2.5ft (0.8m), 19s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Nov, local time) - 5ft (1.5m), 16s period with SSE swell.
  • Evening surf: Evening surf (01 Nov, local time) - 5ft (1.6m), 15s period with SSE swell.

The current surf forecast for Osaki at 8AM is: 1.0m 16s primary swell from a South-southeast direction and 0.9m 14s secondary swell from a Southeast direction (forecast issued at 02:00am November 01). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (01 Nov)2.5ft (0.8m)19s
Afternoon (01 Nov)5ft (1.5m)16s
Evening (01 Nov)5ft (1.6m)15s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon afternoon. Warm (max 20°C on Mon morning, min 13°C on Tue night). Mainly fresh winds.

Sunday
1
Monday
2
Tuesday
3
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
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
3
4
3
2
2
3
0
0
0
0
0
0
1
1
2
2
2
2
2
2
2
0
1
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)
0.8
SSE
20
1
SSE
18
1.2
SSE
19
0.8
SSE
19
1.2
SSE
15
1.5
SSE
16
1.5
SSE
15
1.6
SSE
15
1.6
SSE
14
1.4
SSE
14
1.3
SSE
14
1.2
SSE
14
1.1
SSE
13
1.1
SSE
13
1
SSE
12
1
SSE
12
1
SSE
13
0.9
SSE
12
0.6
SSE
14
0.8
SSE
12
1
SSE
13
1
SSE
13
1.1
SSE
13
1.2
SSE
12
Wave Graph
Metric surfscale
Energy kJ
432
616
1060
486
584
1107
1037
1136
1121
778
580
490
396
384
297
292
302
241
147
199
326
367
373
420
Wind (km/h)
20
NE
15
NNE
10
NE
10
E
10
ESE
10
SE
5
E
20
SW
30
WSW
35
WSW
30
WSW
20
WSW
25
WSW
25
N
25
NNE
15
NNE
10
NNE
10
NNE
25
NNE
20
NNE
15
NNE
15
ESE
15
ESE
15
E
Wind State
off
off
cross-off
cross-off
cross
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
off
off
off
off
off
off
cross-off
cross
cross-off
High Tide
10:19AM1.33m
7:42PM1.38m
11:28AM1.31m
8:42PM1.28m
12:31PM1.31m
Low Tide
2:38AM0.21m
2:47PM1.13m
3:33AM0.31m
4:11PM1.13m
4:38AM0.42m
5:57PM1.06m
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
mod rain
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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6:01
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—
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—
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6:03
—
—
—
—
—
—
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6:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:47
—
—
—
—
—
—
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4:46
—
—
—
—
—
—
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4:45
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
2
10
—
—
—
—
—
—
—
—
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Temp °C
19
17
17
17
18
18
18
19
19
19
19
19
20
15
14
16
16
16
16
16
17
18
17
17
Feels °C
15
13
15
15
15
15
18
17
14
14
15
16
17
11
9
13
14
14
12
13
14
15
14
14
  • 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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