Uchiumi Surf Break

Lat Long: 31.76° N 131.48° E

Uchiumi 48 hour detailed Surf Forecast

Issued: 2 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Uchiumi sea temperature is
27.8°C
1.1° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 5.5ft (1.7m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.6m), 10s period with SE swell.
  • Evening surf: Evening surf (29 Sep, local time) - 5ft (1.5m), 10s period with SE swell.

The current surf forecast for Uchiumi at 6AM is: 1.8m 11s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East direction, 0.5m 4s secondary swell from a Northeast direction (forecast issued at 02:00am September 29). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Sep)5.5ft (1.7m)11s
Afternoon (29 Sep)5ft (1.6m)10s
Evening (29 Sep)5ft (1.5m)10s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 26°C on Thu afternoon, min 22°C on Tue night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
1
0
0
0
1
1
2
2
1
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSE
12
1.8
SSE
12
1.8
SSE
11
1.7
SSE
11
1.5
SSE
11
1.6
SE
10
1.6
SE
10
1.5
SE
10
1.3
SE
9
1.1
SE
9
1.4
NE
7
1.1
E
7
1.3
E
8
1.1
E
8
1
E
8
0.9
ESE
9
1.2
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
Wave Graph
Metric surfscale
Energy kJ
876
872
785
650
480
549
465
399
266
202
194
131
219
157
134
131
187
152
152
156
129
136
136
111
Wind (km/h)
15
NE
15
NNE
15
NE
20
NNE
20
NNE
25
NE
25
NNE
20
NNE
20
N
10
N
10
NNE
15
NNE
15
NE
10
E
5
ENE
0
NNW
5
W
0
SW
5
NW
5
NNW
10
E
10
ESE
10
ENE
5
NE
Wind State
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
on
on
glassy
glassy
glassy
cross
glassy
on
cross-on
on
on
High Tide
7:44AM2.13m
7:20PM2.14m
8:25AM2.01m
7:46PM2.08m
9:12AM1.87m
8:14PM1.99m
Low Tide
1:19AM0.26m
1:31PM0.82m
1:54AM0.27m
2:01PM0.97m
2:32AM0.32m
2:32PM1.13m
thunderstorm
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
 mm
2
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
26
25
25
24
24
24
23
22
22
22
23
24
24
25
24
24
24
23
23
24
25
26
25
25
Feels °C
29
28
28
24
24
23
22
22
22
23
24
25
25
27
26
27
27
27
26
27
26
28
27
28
  • 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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