Osaki Point Surf Break

Osaki Point Surf Forecast and Surf Report

Lat Long: 33.39° N 134.21° E

Issued: 8 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Osaki Point sea temperature is
23.8° C

Normal for this time of year

Osaki Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Osaki Point surf forecast from 20 Jun 2026:

  • Best quality surf: Friday 26 Jun, 3AM (local time) - 7.5ft (2.3m), 13s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 26 Jun, 12AM (local time) - 7.5ft (2.3m), 13s period, SSW swell with 1,619 kJ wave energy.
  • Next surfable swell (1★+): Sunday 21 Jun, 3AM (local time) - 8ft (2.4m), 8s period with SW 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 Sunday (Jun 21) at 3AM. The primary swell is predicted to be 2.4m and 8s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.1m and 12s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Osaki Point in the next 16 days are 2.3m 13s and forecast to arrive on Friday (Jun 26) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Thursday (Jun 25) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sun 21st Jun)8ft (2.4m) 8s
Best Surf 3AM (Fri 26th Jun)7.5ft (2.3m) 13s
Most Powerful12AM (Fri 26th Jun)7.5ft (2.3m) 13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 28°C on Sun morning, min 21°C on Mon night). Winds decreasing (fresh winds from the SW on Sat night, calm by Mon night).

Days 5-7 Weather Summary

Heavy rain (total 91mm), heaviest during Thu night. Warm (max 24°C on Fri morning, min 19°C on Wed night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
2
3
2
1
1
1
0
1
0
1
0
0
1
0
1
3
3
3
2
2
2
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)
2.3
SW
7
2.2
SW
8
1.8
SW
7
1.1
SW
7
0.5
SE
10
0.6
SE
10
0.4
SE
9
0.4
SE
10
0.5
SE
11
0.6
S
12
0.6
SE
12
0.6
SE
12
0.5
SE
11
0.5
SE
11
1.7
SSW
12
2.3
SSW
13
1.2
SSW
12
1.2
SSW
13
0.9
SSW
12
0.8
SSW
11
0.9
SSW
11
Wave Graph
Metric surfscale
Energy kJ
558
594
340
106
47
63
31
35
55
102
89
87
58
58
866
1619
378
458
243
163
180
Wind (km/h)
25
SW
20
WSW
20
WSW
5
NNW
5
S
15
S
5
NE
5
N
10
ENE
5
NNE
15
NE
10
ENE
5
S
20
E
20
ENE
10
SE
20
WSW
15
WSW
5
W
5
SW
5
SW
Wind State
off
off
off
glassy
cross-off
cross-off
on
glassy
on
cross-on
on
on
glassy
cross-on
on
cross
off
off
off
off
glassy
High Tide
10:41PM1.60m
10:11AM1.45m
11:24PM1.57m
11:29AM1.34m
00:08AM1.54m
1:02PM1.29m
00:53AM1.52m
2:35PM1.31m
1:40AM1.52m
3:48PM1.38m
2:27AM1.52m
4:42PM1.46m
3:13AM1.54m
5:24PM1.53m
Low Tide
4:35AM0.87m
4:39PM0.57m
5:43AM0.81m
5:30PM0.75m
6:52AM0.73m
6:30PM0.90m
7:57AM0.63m
7:40PM1.01m
8:52AM0.53m
8:49PM1.06m
9:39AM0.44m
9:48PM1.07m
10:21AM0.35m
thunderstorm
rain showers
part cloud
part cloud
part cloud
rain showers
light rain
cloud
part cloud
part cloud
cloud
light rain
mod rain
heavy rain
light rain
heavy rain
mod rain
rain showers
heavy rain
heavy rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:54
4:54
4:54
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:15
7:15
 mm
8
1
1
1
1
7
12
3
57
8
3
12
32
Temp °C
25
28
28
24
26
25
23
23
23
22
22
22
21
20
21
23
24
24
24
24
25
Feels °C
25
28
27
27
27
26
25
24
23
24
22
23
23
20
21
25
25
26
28
28
30
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
9
0.4
SE
11
1.1
SW
7
0.7
SSW
6
0.5
SSW
6
0.4
SE
9
0.4
SE
10
0.5
SE
11
0.6
S
12
0.6
SE
12
0.6
S
10
0.5
SE
11
0.5
SE
11
1.7
SSW
12
0.4
SE
10
1.2
SSW
12
1.2
SSW
13
0.9
SSW
12
0.8
SSW
11
0.9
SSW
11
Energy kJ
33
30
30
106
32
18
31
35
55
102
89
68
58
58
866
36
378
458
243
163
180
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
E
18
0.3
SE
8
0.4
SE
9
0.5
SE
10
0.6
SE
10
0.4
SSW
5
0.3
SSW
7
0.3
SE
13
0.6
SE
12
0.5
S
11
0.6
SE
12
0.1
E
13
0.1
E
9
1.1
SE
7
0.1
E
19
0.8
SSE
7
0.6
SE
7
0.9
SSW
6
0.7
SSW
6
0.4
ESE
6
Energy kJ
6
6
11
29
47
63
9
9
27
89
56
87
3
2
118
7
57
27
53
33
16
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
18
0.3
SE
11
0.3
NE
4
0.3
NE
4
0.4
NE
4
0.3
SSE
11
0.3
SW
6
0.5
E
6
0.4
E
7
0.3
SSW
12
0.2
ESE
13
0.1
E
20
0.4
SE
11
0.1
E
19
0.5
SE
10
0.4
SE
10
0.5
SE
6
0.4
SE
10
0.4
SSE
10
Energy kJ
2
6
19
3
3
5
23
6
19
16
29
17
7
41
7
49
36
19
35
33
Wind waves
Height (m)
Direction
Period (s)
2.3
SW
7
2.2
SW
8
1.8
SW
7
0.4
NW
4
0.4
NE
4
0.7
NE
4
0.6
NNE
4
0.6
NE
5
0.6
NE
5
0.6
ENE
7
0.5
E
3
0.5
E
4
1.8
S
6
1.9
S
6
1.5
SSW
8
2.3
SSW
13
1.7
SW
6
1.4
SW
6
Energy kJ
558
594
340
4
4
19
13
13
19
35
6
9
227
255
253
1619
217
131
Nearest Offshore or Glassy
Rating
(10 max)
2
3
2
1
1
1
1
1
1
2
2
1
1
4
4
3
3
3
2
2
2
Distance (km)
49
0
0
0
0
0
16
0
22
16
22
16
0
22
22
22
0
0
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
2
3
2
1
1
1
1
1
1
2
2
2
2
4
4
3
3
3
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
3
2
1
1
3
1
1
1
2
2
2
2
4
4
3
4
3
2
3
4
Header Global
Rating
(10 max)
5
4
9
5
7
5
7
5
5
5
6
7
6
5
5
7
5
5
6
9
4
  • 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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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.

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