Udo Shrine Surf Break

Lat Long: 31.63° N 131.46° E

Udo Shrine Surf Forecast and Surf Report

Issued: 2 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Udo Shrine sea temperature is
28.9°C
0.6° 

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


Udo Shrine surf forecast from 1 Sep 2026:

  • Most powerful swell: Saturday 5 Sep, 6AM (local time) - 16ft (5.0m), 10s period, E swell with 4,339 kJ wave energy.

Best Forecast Surf Conditions for Udo Shrine this week:

The most powerful waves expected at Udo Shrine in the next 16 days are 5.0m 10s and forecast to arrive on Saturday (Sep 05) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 9s period and expected on Saturday (Sep 05) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6AM (Sat 5th Sep)16ft (5.0m) 10s

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


The Lowdown

Alright folks, Rusty here with a look at what’s on the cards for Udo Shrine.

Straight up, this is a tough outlook. The next week and a half is a write-off for anything decent. We’ve got a solid run of poor conditions right through to the 10th of September. The wind is howling from the NE onshore for days, with heavy rain and even a risk of thunderstorms. The swell is all over the shop, hitting 15 ft on the 5th, but it’s chopped up and messy. Don’t bother paddling out, that setup over the sand and rock looks more interesting for kite surfing than paddle surfing right now.

We finally see a chance of something glassy on the morning of Friday the 11th. Winds go glassy, but the swell has dropped right out to just 3 ft from the ESE. The water temp is around 84°, which is about average for the time of year, so at least a dip will be warm. It’s only scoring a 2 for surf quality, and it’s inconsistent here, so keep expectations on the floor.

The real standout, and the only one worth circling on your calendar, looks to be the afternoon of Tuesday the 15th of September. That’s a week and a half away. The swell is pumping up to 15 ft from the E, with a very long 14-second period. This is proper groundswell energy, with a combined energy reading of 9255. That’s strong to very strong. The wind is light and onshore, but for a spot this exposed, clean faces are going to be hard to come by. The score is high, and it’s the only one in the whole window. Just be warned, at this size it’s only going to be for experts, and a long period swell like this can break a bit straight at a beach setup. It’s a big gamble this far out, but it’s the best we’ve got.

After that, the 16th shows 13 ft E swell with clean, cross-off winds in the afternoon, and the 17th has 10 ft E swell, but the winds get a bit sketchy again. The real focus is that Tuesday afternoon.

Rusty.

Short Range Forecast

Heavy rain (total 245mm), heaviest during Fri morning. Warm (max 29°C on Wed morning, min 24°C on Thu morning). Winds increasing (light winds from the NE on Wed morning, near gales from the ENE by Fri night).

Days 4-6 Weather Summary

Heavy rain (total 182mm), heaviest during Sat night. Warm (max 29°C on Mon afternoon, min 25°C on Sat morning). Winds decreasing (near gales from the NE on Sun night, light winds from the N by Mon night).

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
0
0
0
0
0
0
0
0
0
0
0
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)
1.7
SE
9
1.6
SE
9
1.8
SE
8
1.8
SE
10
2.3
SSE
10
2.2
SSE
10
3
E
8
1.8
S
9
2.5
S
10
4.5
E
10
1.7
SE
7
1.5
SSE
7
1
S
7
0.7
S
8
2.2
E
9
2.4
E
9
1.4
SE
8
2.3
ESE
10
3.5
E
11
3
E
11
2.4
E
10
Wave Graph
Metric surfscale
Energy kJ
491
370
408
625
1088
942
971
528
1249
3484
318
215
94
63
794
916
279
1001
2465
1944
1175
Wind (km/h)
15
NE
20
NE
15
ENE
30
NNE
40
NE
30
ENE
35
ENE
50
NE
50
ENE
50
NE
30
NE
30
E
30
NE
35
NE
50
NE
35
NNE
30
NNE
20
N
35
NNE
40
NE
35
NNE
Wind State
on
on
on
cross-on
cross-on
on
on
on
on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:11AM1.93m
8:57PM2.06m
10:06AM1.79m
9:29PM1.98m
11:25AM1.65m
10:12PM1.88m
1:42PM1.60m
11:27PM1.76m
3:44PM1.71m
1:35AM1.73m
4:34PM1.84m
3:13AM1.82m
5:09PM1.94m
Low Tide
2:52PM0.92m
3:39AM0.52m
3:28PM1.13m
4:36AM0.59m
4:13PM1.33m
5:55AM0.65m
5:48PM1.49m
7:39AM0.63m
8:43PM1.47m
9:09AM0.52m
10:01PM1.31m
10:11AM0.39m
10:46PM1.12m
clear
part cloud
mod rain
heavy rain
mod rain
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:50
5:50
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:35
6:34
6:31
6:30
6:30
 mm
9
13
6
19
67
55
76
16
53
55
13
33
12
Temp °C
29
28
28
24
25
26
26
25
25
25
26
27
27
27
25
28
29
27
28
28
27
Feels °C
31
29
29
22
23
26
25
21
21
21
24
28
28
27
20
26
27
25
25
25
24
  • 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 Udo Shrine Surf forecast

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

Udo Shrine is 10 km (6 miles) from Nichinan. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Nichinan. Nichinan has rooms for a wide range of budgets as well as car hire and transport links.

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