Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 04 May 2026 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
19.5° C
(Which is normal for this time of year)

How big are the waves at Osaki today?

The current surf forecast for Osaki at 11PM is: 2.5m 9s primary swell from a Southwest direction and 1.5m 8s secondary swell from a South-southwest direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm May 04). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 May)--
Afternoon (04 May)--
Evening (04 May)8ft (2.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Wed night. Warm (max 20°C on Thu afternoon, min 14°C on Mon night). Mainly strong winds.

Mon
4
Tuesday
5
Wednesday
6
Thursday
7
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
12 PM
3 PM
Rating
(10 max)
0
3
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
2.4
SSW
7
2.5
SW
9
1.4
SSW
8
0.9
SSW
9
0.7
SSW
8
0.4
SW
8
0.4
S
7
0.5
S
7
0.6
S
7
0.5
S
3
0.3
SSE
7
0.3
SSE
7
0.7
SSE
6
0.5
S
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
6
0.6
SSE
6
0.5
SSE
7
0.6
SSE
7
0.6
SSE
7
0.5
SE
7
Wave Graph
Metric surfscale
Energy kJ
561
951
262
123
72
18
16
26
34
6
9
9
28
17
25
34
36
36
35
26
26
31
33
23
Wind (km/h)
55
SW
5
WSW
35
NNE
40
NNE
30
NNE
10
NE
15
S
25
S
30
S
25
SSW
20
SSW
15
SW
10
SW
10
SW
15
SSW
20
S
20
S
20
SSE
10
SE
5
NNE
15
NNE
10
NNE
10
S
25
S
cross-on
cross-on
off
off
off
off
on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
off
off
off
cross-on
on
High Tide
7:22PM1.35m
5:42AM1.40m
8:10PM1.31m
6:13AM1.38m
9:02PM1.26m
6:48AM1.34m
Low Tide
00:25AM0.86m
12:56PM-0.07m
1:01AM0.92m
1:38PM-0.02m
1:42AM0.97m
2:24PM0.05m
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
4:46
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
6:30
1
1
3
2
Temp °C
21
19
16
14
15
16
17
16
16
16
16
16
16
17
18
18
17
16
16
16
16
18
19
19
10
17
8
4
7
12
12
10
10
10
12
13
14
15
16
15
15
13
16
16
14
18
18
16
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
10
1.8
SSW
8
1.4
SSW
8
0.9
SSW
9
0.7
SSW
8
0.4
S
7
0.4
S
7
0.1
SW
9
0.1
SE
10
0.2
SSE
7
0.3
SSE
7
0.3
SSE
7
0.4
SSE
6
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.6
SSE
6
0.5
SSE
7
0.6
SSE
7
0.6
SSE
7
0.5
SE
7
Energy kJ
27
424
262
123
72
16
16
3
4
5
9
9
12
4
4
4
4
5
5
26
26
31
33
23
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
11
0.1
SE
11
0.4
SW
8
0.3
SW
8
0.1
SE
10
0.1
SW
8
0.1
SE
10
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.3
SE
11
0.1
SE
9
0.1
E
9
0.1
E
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
28
29
4
18
11
4
2
4
4
4
4
5
5
18
3
1
1
5
4
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.3
SE
10
0.3
SSE
7
0.1
SW
8
0.1
SW
8
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
W
6
0.1
SE
11
0.2
ESE
8
Energy kJ
4
15
10
2
2
2
2
2
2
1
5
7
Wind waves
Height (m)
Direction
Period (s)
2.4
SSW
7
2.5
SW
9
0.6
NE
3
0.5
NNE
3
0.4
NNE
3
0.5
S
7
0.6
S
7
0.5
S
3
0.4
S
3
0.4
SSE
4
0.7
SSE
6
0.5
S
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
6
0.3
S
2
Energy kJ
561
951
6
7
4
26
34
6
3
4
28
17
25
34
36
36
35
1
Nearest Offshore or Glassy
Rating
(10 max)
4
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
470
755
487
15
28
18
1
15
17
64
76
76
76
76
18
146
17
91
91
76
38
15
15
38
Best forecast wave conditions in Kanagawa
Rating
(10 max)
4
1
1
1
1
1
1
1
1
1
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
1
2
4
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Header Global
Rating
(10 max)
4
4
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
9
6
5
8
5
  • 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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