Ozaki surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 8 pm Saturday 11 Oct 2025 JST
Forecast update in hr  min  s Forecast update imminent
Ozaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ozaki sea temperature is
27.0° C
(Which is 2.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Ozaki this week:

The surf forecast for Ozaki over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 12) at 12AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 1.2m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ozaki in the next 12 days are 2.5m 11s and forecast to arrive on Sunday (Oct 12) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Friday (Oct 17) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 12th Oct)4.5ft (1.3m) 8s
Best Surf 9PM (Sun 12th Oct)8ft (2.5m) 11s
Most Powerful 6PM (Sun 12th Oct)8ft (2.5m) 11s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 17mm), heaviest on Sat night. Warm (max 26°C on Sun morning, min 22°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue night. Warm (max 25°C on Wed morning, min 20°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the NE by Thu night).

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sat
18
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
S
1.8
SSW
2.3
SSW
2.3
SSE
0.6
S
0.6
S
0.4
S
0.3
S
0.2
S
0.4
SE
1.1
NE
0.4
SE
0.1
S
0.1
S
0.1
S
0.1
S
0.8
E
0.1
S
1.7
ESE
1.4
ESE
0.8
SSE
Period(s) (?)8101110887678588776467611
Wave
Graph
(?)Metric surfscale
Energy kJ (?)235616116410245040146416612411112210165157
Wind
(km/h)
5
ESE
15
ENE
30
NE
10
NW
5
SE
15
SE
0
NNE
5
E
10
S
5
WNW
15
NE
20
NE
15
NE
5
WSW
15
WSW
25
NNE
30
NE
20
ENE
20
E
15
SE
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
cross-
on
offcross-
on
onglasscross-
on
crossoffcrosscross-
on
crossglasscross-
off
crosscross-
on
cross-
on
oncross-
on
cross-
on
High Tide
/ height (m)
9:53AM
1.52
8:19PM
1.64
11:28AM
1.40
9:04PM
1.49
1:40PM
1.40
10:45PM
1.34
2:54PM
1.48
1:24AM
1.33
3:31PM
1.55
2:52AM
1.43
3:59PM
1.62
3:48AM
1.54
4:22PM
1.67
Low Tide
/ height (m)
2:49AM
0.17
2:48PM
1.10
3:49AM
0.33
3:49PM
1.23
5:13AM
0.48
6:37PM
1.26
7:02AM
0.55
8:43PM
1.11
8:26AM
0.54
9:29PM
0.93
9:21AM
0.51
10:01PM
0.75
10:02AM
0.51
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sat
18
Sunrise-6:03--6:05--6:05--6:05--6:07--6:07--6:09-
Sunset--5:34--5:32--5:31--5:30--5:29--5:28--5:27
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
clear
rain showers
rain showers
part cloud
cloud
rain showers
part cloud
cloud
rain showers
rain showers
rain showers
Rain (mm)
1232------2-11--1--322
Temp. °C252626252626252526242525232525232323232525
Feels °C (?)282926272828292729272524232626211921222526
  • 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 The wind is still cross-on at Ozaki (fresh winds from the ENE at Murotomisaki(47899-0) 13 km from Ozaki). 1.8m 8s swell from the SSE with a 1.5m 8s swell, also from the SSE and a 0.7m 11s groundswell, also from the E. 3 swells combining so expect closeout sets.

    Ozaki
Expand
<
>
View all

1 h 18 min ago

33 km/h
ENE
Cross-On
Please reload the page to see if there are any updates.

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 Ozaki 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 Ozaki Surf forecast

The above surf forecast table for Ozaki provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ozaki can be found by selecting the local surf guide option on the grey menu. Our Ozaki 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 (Ozaki) 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 Ozaki 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.

Ozaki is 11 km (7 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
Nearest
Nearest