Osaki Point Surf Break

Lat Long: 33.39° N 134.21° E

Osaki Point Surf Forecast and Surf Report

Issued: 2 am 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Osaki Point sea temperature is
27.1° C
0.2° 

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 15 Jul 2026:

  • Best quality surf: Thursday 16 Jul, 6AM (local time) - 4.5ft (1.3m), 8s period, SSW swell with glassy winds.
  • Most powerful swell: Thursday 16 Jul, 6AM (local time) - 4.5ft (1.3m), 8s period, SSW swell with 173 kJ wave energy.
  • Next surfable swell (1★+): Thursday 16 Jul, 6AM (local time) - 4.5ft (1.3m), 8s period with SSW 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 Thursday (Jul 16) at 6AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.4m and 10s. 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 1.3m 8s and forecast to arrive on Thursday (Jul 16) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Sunday (Jul 19) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Thu 16th Jul)4.5ft (1.3m) 8s
Best Surf 6AM (Thu 16th Jul)4.5ft (1.3m) 8s
Most Powerful 6AM (Thu 16th Jul)4.5ft (1.3m) 8s

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


The Lowdown

Alright, let’s have a look at what’s happening at Osaki Point over the next couple of weeks. This spot is a beach and reef setup, exposed to the swell, and the ideal direction is from the SSE.

The first week or so is pretty flat and quiet. Starting Thursday the 16th through to the morning of Sunday the 26th, it’s all small, ordinary conditions. You’ll get waist-high or smaller waves from the SSW or east, with weak to moderate energy (105 to 243). A couple of mornings, like Friday the 17th and Tuesday the 21st, turn glassy, which would be nice for a clean surface, but the waves themselves are tiny. The water temp is about normal for this time of year.

The real action shows up at the tail end. On Tuesday the 28th and Wednesday the 29th, a solid groundswell rolls in from the south and SSW. Swell heights hit 8ft to 10ft with a long period of 13-14 seconds, and the energy is strong to very strong (2690 to 3852). That’s expert territory – not for beginners. The wind on Tuesday afternoon and Wednesday goes cross-offshore or light offshore, so the faces should be clean and powerful. The standout is Wednesday morning with that 10ft SSW swell at 14 seconds and cross-offshore breeze – that’s the one to circle on the calendar.

Crowds happen sometimes here, so expect a few heads out for that swell. It’s a consistent spot when it gets good.

Monday the 27th is windy and choppy, poor conditions. And by Thursday the 30th, the swell drops off again and gets a bit lumpy.

Bottom line: it’s a slow run until the very end of July, but those last couple of days look like a proper payoff for experienced surfers.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Warm (max 30°C on Thu morning, min 27°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Sun morning. Warm (max 30°C on Tue morning, min 26°C on Sun night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
1
1
1
0
0
0
1
1
1
0
1
1
1
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
7
1.1
SW
7
0.9
SW
7
0.7
SW
7
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.4
E
11
0.5
E
10
0.4
E
10
0.4
E
10
0.4
ENE
10
Wave Graph
Metric surfscale
Energy kJ
146
126
77
53
40
41
38
36
59
41
41
41
64
62
61
42
37
51
33
32
35
Wind (km/h)
5
ESE
10
ESE
5
N
5
ESE
5
SE
0
NW
10
E
10
SSE
10
SSE
5
S
10
S
5
S
5
E
10
S
5
WNW
5
SE
10
SSW
10
WNW
5
SSE
10
S
5
WNW
Wind State
cross-on
cross-on
glassy
glassy
glassy
glassy
on
cross
cross
cross-off
cross-off
glassy
on
cross-off
cross-off
glassy
cross-off
cross-off
cross
cross-off
glassy
High Tide
8:02PM1.80m
7:17AM1.84m
8:37PM1.77m
8:04AM1.75m
9:09PM1.72m
8:53AM1.63m
9:40PM1.67m
9:45AM1.49m
10:10PM1.61m
10:47AM1.35m
10:42PM1.55m
12:12PM1.25m
11:21PM1.49m
Low Tide
1:18PM-0.04m
1:36AM0.79m
1:59PM0.08m
2:19AM0.73m
2:36PM0.25m
3:03AM0.69m
3:12PM0.45m
3:49AM0.67m
3:46PM0.65m
4:41AM0.66m
4:21PM0.84m
5:41AM0.66m
5:03PM1.01m
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
5:05
5:05
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:13
7:12
7:12
7:10
7:10
7:09
 mm
3
1
1
1
2
2
1
Temp °C
30
30
28
30
30
28
29
29
27
29
29
27
29
29
28
30
30
28
30
30
28
Feels °C
34
34
34
34
34
33
33
33
32
33
33
32
34
34
34
35
35
33
34
34
33
  • 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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