Ozaki surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 am Monday 09 Mar 2026 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
17.5° C
(Which is 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 Tuesday (Mar 10) at 3PM. The primary swell is predicted to be 1.1m and 5s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ozaki in the next 12 days are 1.7m 6s and forecast to arrive on Friday (Mar 13) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Saturday (Mar 14) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 10th Mar)3.5ft (1.1m) 5s
Best Surf 3PM (Tue 10th Mar)3.5ft (1.1m) 5s
Most Powerful 6PM (Fri 13th Mar)5.5ft (1.7m) 6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 11°C on Tue afternoon, min 5°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 11°C on Thu morning, min 4°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri afternoon, light winds from the N by Sat night).

Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
NE
0.4
NE
0.3
NE
0.1
SE
1.1
NNE
1.1
NE
0.6
NE
0.5
NE
0.3
NE
0.6
NE
0.9
ENE
1
NE
0.3
SE
1.3
NNE
0.3
SE
1.2
E
1.3
E
0.7
NE
0.6
NE
0.9
NE
0.1
SE
Period(s) (?)4448565444551151012126569
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4422718220941439521910315003122523
Wind
(km/h)
15
ENE
10
SE
10
NW
20
NNE
5
N
15
NNE
10
ENE
10
ESE
5
NNE
15
NE
20
ENE
25
NNE
20
NNE
30
NNE
15
N
10
NNE
10
SSW
5
N
10
NE
10
E
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
off
crosscross-
off
crosscross-
on
oncrosscross-
on
cross-
on
crosscrosscrosscross-
off
crosscrosscross-
off
crosscross-
on
cross
High Tide
/ height (m)
9:38PM
1.40
8:41AM
1.57
10:38PM
1.27
9:01AM
1.48
1:46AM
1.20
9:23AM
1.39
4:32AM 11:30AM
1.32 1.29
4:28AM
1.43
2:25PM
1.34
4:44AM
1.54
3:32PM
1.47
Low Tide
/ height (m)
3:07PM
0.46
2:47AM
0.96
3:48PM
0.55
3:02AM
1.09
4:49PM
0.65
2:26AM
1.20
6:44PM
0.70
9:10AM
1.28
8:37PM
0.62
9:54AM
1.16
9:36PM
0.50
10:19AM
1.02
10:16PM
0.38
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise6:22--6:20--6:20--6:18--6:16--6:16--6:13--
Sunset-6:05--6:06--6:07--6:07--6:07--6:08--6:09-
clear
cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
---------------------
Temp. °C10108101179108111199116101110131311
Feels °C (?)87547156565302-2677999
  • 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 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.

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