Uchizuma Surf Break

Lat Long: 33.64° N 134.38° E

Uchizuma Surf Forecast and Surf Report

Issued: 8 pm 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Uchizuma sea temperature is
28.5° C
1.4° 

Uchizuma surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Uchizuma surf forecast from 24 Jul 2026:

  • Best quality surf: Saturday 25 Jul, 12AM (local time) - 1ft (0.3m), 16s period, SE swell with offshore winds.
  • Most powerful swell: Saturday 25 Jul, 3AM (local time) - 1.5ft (0.4m), 16s period, SE swell with 94 kJ wave energy.
  • Next surfable swell (1★+): Saturday 25 Jul, 12AM (local time) - 1ft (0.3m), 16s period with SE swell.

Best Forecast Surf Conditions for Uchizuma this week:

The surf forecast for Uchizuma over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 12AM. The primary swell is predicted to be 0.3m and 16s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.3m and 4s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Uchizuma in the next 16 days are 0.4m 16s and forecast to arrive on Saturday (Jul 25) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Jul 31) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 25th Jul)1ft (0.3m) 16s
Best Surf12AM (Sat 25th Jul)1ft (0.3m) 16s
Most Powerful 3AM (Sat 25th Jul)1.5ft (0.4m) 16s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 33°C on Sat morning, min 26°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 32°C on Wed morning, min 24°C on Wed night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
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)
0.3
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
15
0.4
SE
15
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
ESE
10
0.4
ESE
10
0.4
SE
10
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
42
91
90
87
78
76
74
72
70
65
49
49
48
48
48
38
36
23
23
Wind (km/h)
5
NNW
5
NE
5
S
5
NW
5
E
5
ESE
5
NW
5
ENE
5
SE
5
WNW
5
SE
10
S
5
NNW
0
NW
0
SW
15
N
5
NE
5
SE
5
W
Wind State
off
cross-off
glassy
off
glassy
glassy
off
glassy
glassy
cross-off
glassy
on
off
glassy
glassy
cross-off
glassy
cross-on
glassy
High Tide
1:31AM1.43m
4:48PM1.42m
2:45AM1.46m
5:23PM1.50m
3:43AM1.52m
5:52PM1.58m
4:30AM1.60m
6:20PM1.64m
5:10AM1.68m
6:46PM1.68m
5:48AM1.74m
7:11PM1.71m
Low Tide
9:17AM0.51m
9:41PM1.17m
10:08AM0.41m
10:33PM1.11m
10:50AM0.32m
11:10PM1.04m
11:27AM0.23m
11:43PM0.96m
12:00PM0.17m
00:13AM0.89m
12:32PM0.15m
00:44AM0.81m
clear
clear
thunderstorm
part cloud
cloud
thunderstorm
rain showers
clear
thunderstorm
clear
clear
thunderstorm
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:07
7:07
7:07
7:06
7:05
7:04
 mm
1
2
1
4
2
Temp °C
29
33
33
29
32
31
28
32
30
28
31
31
28
32
32
27
31
30
26
Feels °C
34
37
38
34
36
36
33
36
35
33
34
35
32
36
36
30
33
33
29
  • 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 Uchizuma Surf forecast

The above surf forecast table for Uchizuma provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Uchizuma can be found by selecting the local surf guide option on the grey menu. Our Uchizuma 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 (Uchizuma) 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 Uchizuma 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.

Are you planning a holiday in Shikoku? If you are looking for accommodation near Uchizuma, camping, hotels and holiday cottages in Shikoku, consider staying in Anan which is 40 km (25 miles) away. Other places in and around Shikoku where you can find information about places to rent, and car hire include Muroto which is 45 km (28 miles) away, Komatsushima, Aki and Kamojima.

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