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Surf Forecasts:

Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Tuesday 05 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 1PM is: 0.4m 7s primary swell from a South direction and 0.3m 8s secondary swell from a Southwest direction (forecast issued at 08:00am May 05). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 May)1.5ft (0.4m)8s
Afternoon (05 May)1.5ft (0.5m)7s
Evening (05 May)1.5ft (0.5m)3s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 19mm), heaviest on Thu morning. Warm (max 20°C on Thu afternoon, min 16°C on Tue morning). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
Fri
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
<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)
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
0.8
SSE
6
0.5
SSE
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.8
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
7
0.7
SSE
7
0.6
SSE
7
0.7
SSE
7
0.9
SSE
7
0.8
SSE
7
0.9
S
7
1
SSW
7
Wave Graph
Metric surfscale
Energy kJ
73
18
16
23
33
5
9
9
38
20
27
36
35
42
34
36
38
41
32
43
72
67
83
91
Wind (km/h)
30
NNE
10
NNE
15
SSW
25
S
30
S
25
S
20
SW
15
SW
10
SW
15
SSW
20
SSW
20
S
15
SSE
15
SSE
20
SE
5
S
25
N
30
N
20
N
10
NNE
15
S
20
SSW
20
SSW
15
SW
Wind State
off
off
on
on
cross-on
on
on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
off
cross-off
off
off
on
on
on
on
High Tide
5:42AM1.40m
8:10PM1.31m
6:13AM1.38m
9:02PM1.26m
6:48AM1.34m
10:01PM1.22m
Low Tide
12:56PM-0.07m
1:01AM0.92m
1:38PM-0.02m
1:42AM0.97m
2:24PM0.05m
2:34AM0.99m
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
—
—
—
—
—
—
4:46
—
—
—
—
—
—
—
4:45
—
—
—
—
—
—
—
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:30
—
—
—
—
—
—
—
6:30
—
—
—
—
—
—
—
6:30
—
—
6:31
 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
2
4
4
2
5
1
—
—
—
—
—
Temp °C
14
16
17
16
16
17
16
16
16
17
17
17
16
17
18
18
17
16
17
20
19
19
18
18
Feels °C
6
11
12
10
9
11
12
13
14
15
14
14
14
16
17
20
14
12
14
21
19
17
16
18
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
8
0.4
S
7
0.4
S
7
0.2
SSW
8
0.1
SW
8
0.2
SSE
7
0.3
SSE
7
0.3
SSE
7
0.5
S
6
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
9
0.1
SE
11
0.1
SE
11
0.7
SSE
6
0.7
SSE
7
0.7
SSE
7
0.6
SSE
7
0.7
SSE
7
0.9
SSE
7
0.8
SSE
7
0.9
S
7
0.9
S
7
Energy kJ
73
16
16
6
2
5
9
9
18
4
4
4
3
5
5
36
38
41
32
43
72
67
83
80
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.4
SW
8
0.3
SW
8
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.3
SE
11
0.3
SE
11
0.1
SE
11
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
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
4
18
11
4
4
4
4
4
4
5
19
18
5
1
1
5
4
4
4
4
5
5
4
4
Swell 3
Height (m)
Direction
Period (s)
—
0.1
SE
10
0.1
SE
11
—
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
SE
11
0.2
ESE
9
—
—
0.3
SE
11
—
—
0.4
SE
10
—
0.4
SSE
7
Energy kJ
—
4
4
—
9
2
2
—
2
2
2
2
—
—
5
7
—
—
19
—
—
28
—
17
Wind waves
Height (m)
Direction
Period (s)
0.5
N
3
0.3
N
3
—
0.5
S
7
0.6
S
7
0.5
S
3
0.4
S
3
0.4
S
4
0.8
SSE
6
0.5
SSE
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.8
SSE
6
0.7
SSE
6
—
—
—
—
—
0.2
N
3
—
0.9
SSW
7
1
SSW
7
Energy kJ
6
2
—
23
33
5
3
4
38
20
27
36
35
42
34
—
—
—
—
—
1
—
74
91
Nearest Offshore or Glassy
Hanamizu River
Kanagawa
Uchiboso
Chiba
Uraga Point
Kanagawa
Keta Reef Oshima
Izu Islands
Ohara
Chiba
Ohara
Chiba
Omaezaki
Shizuoka
Torami
Chiba
Sakawa River
Kanagawa
Keta Reef Oshima
Izu Islands
Ohara
Chiba
Ohara
Chiba
Sakawa River
Kanagawa
Sakawa River
Kanagawa
Sakawa River
Kanagawa
Sakawa River
Kanagawa
Sakawa River
Kanagawa
Sakawa River
Kanagawa
zushi Marina
Kanagawa
Kurihama
Kanagawa
Uraga Point
Kanagawa
Chigasaki Jetty
Kanagawa
Chigasaki Jetty
Kanagawa
Chigasaki Jetty
Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
28
37
17
64
76
76
146
76
38
64
76
76
38
38
38
38
38
38
0
15
17
15
15
15
Best forecast wave conditions in Kanagawa
Sakawa River
Uraga Point
Sakawa River
Sakawa River
Sakawa River
Sakawa River
Sakawa River
Sakawa River
Sakawa River
Sakawa River
Kurihama
Uraga Point
Sakawa River
Sakawa River
Sakawa River
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Omaezaki
Shizuoka
Malibu
Chiba
Keta Reef Oshima
Izu Islands
Keta Reef Oshima
Izu Islands
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Chikura
Chiba
Niijima - Habushiura
Izu Islands
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
Header Global
Buchupureo
Chile
Barra de Guaratiba
Brazil
Pauba
Brazil
Barra de Guaratiba
Brazil
Barra de Guaratiba
Brazil
Easter Reef
Australia
Easter Reef
Australia
Hell
South Africa
Hanga Poukura
Chile
Hanga Poukura
Chile
Mata Veri
Chile
Sea Vista
South Africa
Albatross
South Africa
Millars Point
South Africa
Cintsa West
South Africa
Mpame
South Africa
Riet River
South Africa
La Gotera
Chile
Buchupureo
Chile
Lebu
Chile
Buchupureo
Chile
Buchupureo
Chile
Buchupureo
Chile
Herolds Bay
South Africa
Rating
(10 max)
5
4
5
5
5
5
5
5
5
5
6
8
9
6
5
8
8
5
5
6
5
5
5
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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