Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Sunday 25 Jan 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
14.7° C
(Which is 2.2°C colder than average for this time of year)


How big are the waves at Osaki today?

The current surf forecast for Osaki at 11AM is: 0.4m 9s primary swell from a Southwest direction and 0.2m 5s secondary swell from a South-southwest direction (forecast issued at 08:00am January 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Jan)1.5ft (0.4m)9s
Afternoon (25 Jan)0.5ft (0.2m)9s
Evening (25 Jan)1.5ft (0.4m)10s

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

Updates in  hr  min  s Forecast update imminent
Sunday
25
Monday
26
Tuesday
27
Wed
28
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.4
SW
0.4
SW
0.2
SSW
0.2
SSW
0.4
SW
0.3
SW
0.1
SW
0.1
SW
0.1
E
0.1
SW
0.1
SW
0.1
SW
0.1
E
0.1
SW
0.1
E
0.1
SW
0.2
SSW
0.2
SSW
1.5
SW
1.7
SW
0.7
SW
0.4
SW
Period(s) (?)6999101099910886105-114657668
Wave
Graph
(?)Metric surfscale
Energy kJ (?)32232189241433232121021321892303821
Wind
(km/h)
30
N
30
N
25
N
0
NNE
15
NNE
20
NNE
25
N
30
N
25
N
10
NNW
10
SSW
20
S
20
S
5
SSE
15
NNE
20
N
15
N
15
N
5
NNE
5
SE
5
NE
5
N
10
N
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off
glassoffoffoffoffcross-
off
cross-
off
oncross-
on
cross-
on
cross-
on
offcross-
off
offoffglasscross-
on
offoffcross-
off
off
High Tide
/ height (m)
9:15AM
1.31
9:54PM
1.11
9:45AM
1.30
11:21PM
1.03
10:21AM
1.29
1:21AM
1.02
Low Tide
/ height (m)
3:46PM
0.47
3:28AM
0.64
4:47PM
0.41
4:07AM
0.80
5:57PM
0.35
Sunday
25
Monday
26
Tuesday
27
Wed
28
Sunrise-6:46-------6:45-------6:45------
Sunset---5:00-------5:01-------5:02----
clear
part cloud
clear
clear
clear
part cloud
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--------------1---------
Temp. °C445664221256663344567776
Feels °C (?)-5-5-320-3-6-7-7-30002-2-2-1-222433-1
  • 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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