Osaki Point surfForecast / Shikoku / Japan

information circle16 Day Weather and Surf, issued 8 pm Thursday 28 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Osaki Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki Point sea temperature is
22.9° C
(Which is slightly warmer than usual)

Osaki Point surf forecast from 28 May 2026:

  • Best quality surf: Tuesday 2 Jun, 6PM (local time) - 15ft (4.5m), 16s period, S swell with cross-shore winds.
  • Most powerful swell: Wednesday 3 Jun, 3PM (local time) - 20ft (6.0m), 16s period, SSW swell with 16,667 kJ wave energy.
  • Next surfable swell (1★+): Friday 29 May, 3AM (local time) - 3.5ft (1.0m), 7s period with S swell.

Best Forecast Surf Conditions for Osaki Point this week:

The surf forecast for Osaki Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 29) at 3AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Osaki Point in the next 16 days are 6.0m 16s and forecast to arrive on Wednesday (Jun 03) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 6s period and expected on Wednesday (Jun 03) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 29th May)3.5ft (1.0m) 7s
Best Surf 6PM (Tue 2nd Jun)15ft (4.5m) 16s
Most Powerful 3PM (Wed 3rd Jun)20ft (6.0m) 16s

Table - best surf conditions forecast for Osaki Point over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 25°C on Fri morning, min 19°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 296mm), heaviest during Wed afternoon. Warm (max 25°C on Mon morning, min 20°C on Sun night). Winds increasing (calm on Tue morning, gales from the ESE by Wed afternoon).

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
4
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
1
0
0
0
0
1
3
2
4
4
3
3
5
6
6
0
!
5
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
7
0.8
SSW
7
0.6
SW
7
0.5
E
10
0.5
E
10
0.6
E
11
0.8
ESE
11
1
S
14
1.4
S
13
1.4
S
16
2.4
S
15
3
S
15
2.5
S
15
3
SSW
15
3.5
SSW
16
4
S
15
4.5
SSW
16
6
SSW
16
3.5
ESE
11
2.1
E
11
1.4
E
11
Wave Graph
Metric surfscale
Energy kJ
89
57
35
47
48
82
135
383
653
977
2507
3384
3282
4140
5917
8370
9141
16667
3232
1065
434
Wind (km/h)
5
NNE
0
NNE
5
SE
15
NNE
5
E
10
SSE
10
WNW
5
E
5
SSE
5
WNW
10
ENE
10
ESE
15
NNE
5
E
20
S
25
SE
40
ESE
65
ESE
15
WNW
15
WNW
5
SSW
cross-on
glassy
cross
cross-on
cross-on
cross
cross-off
glassy
cross
cross-off
on
cross-on
cross-on
glassy
cross-off
cross
cross-on
cross-on
cross-off
cross-off
cross-off
High Tide
3:55AM1.64m
5:25PM1.61m
4:26AM1.66m
6:03PM1.65m
4:57AM1.68m
6:39PM1.66m
5:29AM1.68m
7:15PM1.65m
6:01AM1.68m
7:51PM1.62m
6:35AM1.67m
8:29PM1.59m
7:09AM1.63m
Low Tide
10:14PM0.90m
10:42AM0.30m
10:52PM0.92m
11:15AM0.22m
11:28PM0.94m
11:48AM0.18m
00:01AM0.96m
12:22PM0.17m
00:34AM0.98m
12:57PM0.18m
1:08AM1.00m
1:33PM0.21m
1:43AM1.02m
2:10PM0.27m
part cloud
rain showers
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
4:54
4:54
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:05
7:05
7:06
7:07
7:07
7:07
7:07
1
10
24
17
72
78
95
1
Temp °C
23
25
25
22
23
23
21
25
25
22
25
24
22
22
22
22
24
25
25
27
27
26
29
27
22
23
23
22
26
25
23
24
24
24
26
23
22
19
25
25
29
29
Swell 1
Height (m)
Direction
Period (s)
1
S
7
0.8
SSW
7
0.6
SW
7
0.5
E
10
0.5
E
10
0.6
E
11
0.8
ESE
11
1
S
14
1.4
S
13
1.4
S
16
2.4
S
15
3
S
15
2.5
S
15
3
SSW
15
3.5
SSW
16
4
S
15
4.5
SSW
16
6
SSW
16
3.5
ESE
11
2.1
E
11
1.4
E
11
Energy kJ
89
57
35
47
48
82
135
383
653
977
2507
3384
3282
4140
5917
8370
9141
16667
3232
1065
434
Swell 2
Height (m)
Direction
Period (s)
0.6
E
8
0.6
SSE
6
0.5
SSE
6
0.4
SW
6
0.3
SSE
6
0.3
SSE
6
0.2
S
16
0.7
ESE
11
0.6
E
10
1.3
S
12
0.8
SSW
19
0.6
E
10
0.4
E
10
0.3
SE
12
0.3
SE
12
2.2
S
11
4
SE
11
3
SSW
12
1.5
S
10
1.4
S
9
Energy kJ
49
25
21
15
6
6
20
121
74
472
481
69
30
24
23
1086
4069
2233
449
320
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
10
0.4
E
8
0.4
E
9
0.4
SSE
6
0.3
ESE
12
0.2
SSW
6
0.1
SE
9
0.2
SSE
9
0.2
ESE
12
0.6
E
10
0.5
E
10
0.3
SE
11
0.3
SE
11
0.3
SE
12
1.3
NE
7
0.3
N
6
0.4
NE
4
Energy kJ
14
21
23
13
28
4
3
8
14
78
51
19
20
23
176
6
4
Wind waves
Height (m)
Direction
Period (s)
0.5
NE
4
0.8
NE
5
0.4
NE
4
0.3
ENE
4
0.9
ESE
5
1.4
E
6
2.2
ESE
7
1.7
ESE
6
0.3
SE
12
4.5
ESE
9
5.5
ESE
11
0.6
NW
4
0.5
NW
4
Energy kJ
9
25
6
2
39
151
424
237
22
3405
6534
11
7
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
3
3
4
4
4
5
5
2
4
4
4
5
4
3
Distance (km)
16
0
16
16
16
20
0
0
20
0
16
49
22
0
20
456
456
933
26
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
3
3
4
4
4
5
5
2
5
4
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
1
2
2
1
3
3
4
4
4
5
5
2
4
4
4
5
4
3
Header Global
Rating
(10 max)
9
7
5
5
5
5
7
7
6
5
5
4
5
5
4
4
5
5
5
4
4
  • 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
submit an eyeball surf report

Quick surf report for Osaki Point:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Osaki Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Osaki Point Surf forecast

The above surf forecast table for Osaki Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Osaki Point can be found by selecting the local surf guide option on the grey menu. Our Osaki Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Osaki Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Osaki Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Osaki Point is 14 km (9 miles) from Muroto. If you plan a holiday in Shikoku, look for hotels and other accommodation in Muroto. Muroto has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest