Osaki Point Surf Break

Lat Long: 33.39° N 134.21° E

Osaki Point Surf Forecast and Surf Report

Issued: 8 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Osaki Point sea temperature is
29.5°C
2.0° 

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 5 Sep 2026:

  • Best quality surf: Monday 7 Sep, 6PM (local time) - 5ft (1.5m), 9s period, SE swell with glassy winds.
  • Most powerful swell: Sunday 6 Sep, 9PM (local time) - 11ft (3.5m), 11s period, E swell with 3,040 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 6PM (local time) - 5ft (1.5m), 9s period with SE 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 Monday (Sep 07) at 6PM. The primary swell is predicted to be 1.5m and 9s period with a secondary swell of 0.7m and 11s. Another secondary swell of 0.7m and 5s is also forecast. 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 3.5m 11s and forecast to arrive on Sunday (Sep 06) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Wednesday (Sep 09) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 7th Sep)5ft (1.5m) 9s
Best Surf 6PM (Mon 7th Sep)5ft (1.5m) 9s
Most Powerful 9PM (Sun 6th Sep)11ft (3.5m) 11s

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


Short Range Forecast

Heavy rain (total 35mm), heaviest during Sun afternoon. Warm (max 28°C on Mon afternoon, min 23°C on Sun afternoon). Winds decreasing (fresh winds from the ENE on Sun morning, calm by Mon afternoon).

Days 4-6 Weather Summary

Heavy rain (total 28mm), heaviest during Wed afternoon. Warm (max 29°C on Tue morning, min 22°C on Thu night). Winds decreasing (fresh winds from the NNE on Wed night, light winds from the NNE by Thu night).

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
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
0
0
0
0
0
2
2
0
0
1
0
0
0
0
0
0
1
0
0
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
9
1
SSW
9
1.5
E
7
3
E
9
3.5
E
10
3.5
E
11
1.6
SE
9
1.6
SE
9
1.6
SE
10
1.3
SE
9
1.1
S
10
2.2
SE
10
1.9
SE
9
1.7
SSE
9
1.3
SSE
8
1.5
NE
6
1.2
SE
8
1.8
E
8
2.1
E
8
1.5
E
9
0.8
E
8
Wave Graph
Metric surfscale
Energy kJ
232
173
229
1391
2639
2527
405
384
490
249
234
895
537
402
217
156
187
357
496
328
86
Wind (km/h)
20
NE
20
NE
25
NE
25
NE
25
NE
25
NNE
20
NNE
10
ENE
10
NNE
20
NE
20
ENE
15
NE
15
NE
20
NE
30
NNE
25
NNE
20
NNE
10
NE
10
NE
10
ENE
10
NE
Wind State
on
on
cross-on
on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
1:51PM1.33m
11:02PM1.45m
3:35PM1.46m
1:18AM1.44m
4:20PM1.58m
2:55AM1.54m
4:53PM1.68m
3:59AM1.68m
5:22PM1.76m
4:50AM1.80m
5:48PM1.81m
5:34AM1.87m
6:14PM1.84m
Low Tide
5:36PM1.26m
7:29AM0.46m
8:35PM1.23m
8:56AM0.35m
9:46PM1.08m
9:56AM0.24m
10:29PM0.91m
10:42AM0.17m
11:05PM0.73m
11:21AM0.16m
11:39PM0.57m
11:56AM0.20m
00:12AM0.43m
cloud
cloud
light rain
light rain
heavy rain
mod rain
cloud
cloud
part cloud
clear
part cloud
mod rain
thunderstorm
light rain
rain showers
light rain
cloud
light rain
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:39
5:41
5:41
5:41
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:21
6:20
6:19
6:16
6:15
 mm
2
4
22
7
10
6
5
1
3
3
Temp °C
25
25
25
26
24
24
27
28
26
29
28
26
27
26
24
23
23
23
25
25
25
Feels °C
25
25
25
26
24
23
28
31
29
28
29
29
30
28
22
22
22
23
28
27
28
  • 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
How to use the Wavefinder 
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