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Surf Forecasts:

Osaki Point surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 pm Saturday 25 Oct 2025 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
26.7° C
 (Which is 2.9°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Osaki Point this week:

The surf forecast for Osaki Point over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 26) at 12PM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.4m and 3s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Osaki Point in the next 12 days are 3.0m 10s and forecast to arrive on Thursday (Oct 30) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Oct 27) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Sun 26th Oct)5.5ft (1.7m) 8s
Best Surf12PM (Sun 26th Oct)5.5ft (1.7m) 8s
Most Powerful 6PM (Thu 30th Oct)10ft (3.0m) 10s

Table - best surf conditions forecast for Osaki Point over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Warm (max 23°C on Sun morning, min 13°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Thu night. Very mild (max 19°C on Fri morning, min 11°C on Tue night). Wind will be generally light.

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
0
1
2
2
1
2
0
0
1
0
0
0
0
1
2
1
0
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.3
E
2
E
1.7
ESE
1.7
ESE
1.6
ESE
1.4
ESE
1.2
ESE
1
E
0.9
E
0.9
E
0.8
E
0.6
E
0.6
E
0.7
E
1.6
E
2.4
E
3
E
2.3
E
2.5
E
3
ESE
2.2
E
Period(s) (?)99889910101010101010101011109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8856354323884153072711841611671357473904921329144888512151477848
Wind
(km/h)
15
NNE
20
NE
5
ENE
0
ESE
10
WNW
5
NNW
10
WNW
10
N
5
NNE
5
E
20
NNE
20
NNE
20
NE
15
NE
15
NE
15
NE
20
NE
25
NE
20
ENE
15
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		onglasscross-
off		crosscross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		ononon
High Tide
/ height (m)
6:53PM
1.67
8:34AM
1.53
7:17PM
1.62
9:22AM
1.44
7:44PM
1.54
10:30AM
1.36
8:19PM
1.45
12:12PM
1.35
9:22PM
1.34
1:39PM
1.42
11:48PM
1.28
2:26PM
1.51
1:44AM
1.35
Low Tide
/ height (m)
1:45AM
0.28
1:45PM
1.01
2:22AM
0.36
2:15PM
1.09
3:06AM
0.46
3:01PM
1.17
4:08AM
0.55
4:48PM
1.23
5:35AM
0.61
7:23PM
1.15
7:05AM
0.60
8:28PM
0.97
8:13AM
0.56
Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Sunrise--6:15--6:16--6:16--6:18--6:18--6:18--6:20
Sunset5:19--5:17--5:16--5:15--5:15--5:14--5:13--
mod rain
light rain
part cloud
thunderstorm
rain showers
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
light rain
rain showers
mod rain
Rain (mm)
64-12-----------4-358
Temp. °C192023232121211717171317181417181719191919
Feels °C (?)19192626242120151515812141014161416171717
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Shikoku

  1. weather stationWind Update Wind reports 16 km away suggest it is still onshore at Osaki Point (strong winds from the ENE at Murotomisaki(47899-0)). 2.9m 9s swell from the E with a 1.9m 9s swell, also from the E. 2 swells combining so expect closeout sets.

    2 hours 16 minutes ago Osaki Point
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16 km away, 2 h 16 min ago

41 km/h
ENE
0.0
26.7
Air / Water (°C)
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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.

View detailed surf forecast for Osaki Point at:
surf-forecast.com

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 12 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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