Uchiumi Surf Break

Lat Long: 31.76° N 131.48° E

Uchiumi 48 hour detailed Surf Forecast

Issued: 8 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Uchiumi sea temperature is
28.3°C
0.3° 

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


How big are the waves at Uchiumi today (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 4ft (1.2m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3.5ft (1.1m), 8s period with SE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 5ft (1.5m), 7s period with NE swell.

The current surf forecast for Uchiumi at 12PM is: 1.1m 8s primary swell from a Southeast direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am September 09). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Sep)4ft (1.2m)8s
Afternoon (09 Sep)3.5ft (1.1m)8s
Evening (09 Sep)5ft (1.5m)7s

Table - waves today at Uchiumi. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 11mm), heaviest on Wed afternoon. Warm (max 28°C on Wed morning, min 23°C on Wed night). Mainly fresh winds.

Wednesday
9
Thursday
10
Friday
11
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ESE
8
1.2
SE
8
1.1
SE
8
1.1
SE
8
1
SE
8
1.5
NE
7
0.9
SE
8
1.3
ESE
8
2
NE
6
1.5
ENE
9
1.2
ENE
7
1.8
ENE
7
1.7
ENE
7
1.5
ENE
7
1.2
NE
6
1
NE
6
0.8
SE
7
0.7
SE
7
0.8
SE
8
0.8
SE
7
0.8
SE
7
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
219
192
159
135
145
206
107
209
303
315
156
310
279
205
112
64
60
53
102
65
65
66
Wind (km/h)
0
NE
10
NE
10
ENE
35
NNE
35
NNE
40
NNE
35
NE
25
NE
25
NE
25
NE
20
NE
20
NE
20
NNE
20
NNE
20
N
20
N
20
N
15
NNE
15
NE
15
NE
10
NE
10
NNE
Wind State
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
High Tide
4:09AM1.94m
5:28PM2.07m
4:56AM2.07m
5:52PM2.13m
5:37AM2.18m
6:17PM2.17m
Low Tide
10:48AM0.37m
11:13PM0.94m
11:25AM0.33m
11:44PM0.77m
11:59AM0.34m
cloud
part cloud
thunderstorm
light rain
cloud
part cloud
cloud
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:27
6:25
 mm
1
2
2
1
2
1
1
Temp °C
27
27
28
26
26
25
24
24
23
23
23
23
24
23
23
23
24
25
26
26
26
26
Feels °C
33
32
33
25
24
21
21
23
22
22
23
24
25
24
24
24
26
28
29
29
30
30
  • 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
How to use the Wavefinder 

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