Uchiumi Surf Break
Lat Long: 31.76° N 131.48° E

Uchiumi 48 hour detailed Surf Forecast

Weather Forecast for Uchiumi

Issued: 8 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Uchiumi sea temperature is
24.2° C

Normal for this time of year

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 (03 Jun):

  • Morning surf: Morning surf (03 Jun, local time) - 3.5ft (1.0m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (03 Jun, local time) - 3.5ft (1.0m), 9s period with SSE swell.
  • Evening surf: Evening surf (03 Jun, local time) - 2.5ft (0.8m), 8s period with SSE swell.

The current surf forecast for Uchiumi at 2AM is: 2.5m 12s primary swell from a South-southeast direction and 2.2m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm June 02). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Jun)3.5ft (1.0m)10s
Afternoon (03 Jun)3.5ft (1.0m)9s
Evening (03 Jun)2.5ft (0.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 55mm), heaviest during Thu afternoon. Warm (max 29°C on Wed morning, min 20°C on Thu afternoon). Winds decreasing (fresh winds from the NW on Tue night, light winds from the WSW by Wed morning).

Tue
2
Wednesday
3
Thursday
4
Friday
5
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
8
6
5
3
3
2
2
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
5
SSE
13
4
SSE
13
3
SSE
12
2.1
S
11
1.4
S
11
1
S
10
1.1
SSE
9
1
SSE
9
0.9
SSE
8
0.8
SSE
8
0.8
SSE
8
0.7
SSE
8
0.7
SSE
7
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.3
ESE
11
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
Wave Graph
Metric surfscale
Energy kJ
8351
5510
2644
1165
442
194
211
166
122
87
79
58
57
39
39
39
39
38
38
23
26
27
25
27
Wind (km/h)
15
N
35
NW
25
W
20
WNW
15
WSW
10
W
5
WSW
10
ESE
10
ENE
5
SW
10
WSW
10
W
5
NW
5
NW
5
NNE
10
NE
5
ENE
15
NNE
15
N
10
NNW
15
NNW
20
N
20
N
25
N
Wind State
cross
cross-off
off
cross-off
off
cross-off
off
cross-on
on
cross-off
off
off
cross-off
cross-off
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross-on
cross
cross-on
High Tide
8:09PM1.94m
6:50AM1.96m
8:52PM1.89m
7:31AM1.88m
9:36PM1.84m
8:18AM1.78m
Low Tide
1:27AM1.10m
1:51PM0.02m
2:11AM1.13m
2:33PM0.14m
3:00AM1.14m
heavy rain
light rain
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
mod rain
heavy rain
mod rain
mod rain
mod rain
light rain
light rain
light rain
light rain
cloud
5:09
5:07
5:07
7:14
7:15
7:15
7:15
21
2
7
14
9
9
6
4
2
1
1
Temp °C
25
26
23
23
22
25
29
28
25
24
23
22
22
23
21
20
20
20
20
20
20
22
22
23
29
23
22
22
22
26
32
30
28
27
25
24
24
26
24
22
22
21
20
21
21
22
22
22
Swell 1
Height (m)
Direction
Period (s)
5
SSE
13
4
SSE
13
3
SSE
12
2.1
S
11
1.6
ESE
9
1
S
10
1.1
SSE
9
1
SSE
9
0.9
SSE
8
0.8
SSE
8
0.8
SSE
8
0.7
SSE
8
0.7
SSE
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.5
S
7
0.4
SSE
6
0.5
S
6
0.5
S
6
0.6
S
6
0.5
S
6
0.5
S
6
Energy kJ
8351
5510
2644
1165
433
194
211
166
122
87
79
58
57
38
35
24
23
22
14
21
19
27
18
18
Swell 2
Height (m)
Direction
Period (s)
3.5
ESE
10
3.5
ESE
10
2.5
ESE
10
2
ESE
10
1.4
S
11
1
E
9
0.8
E
9
0.7
E
10
0.5
E
10
0.4
NE
5
0.4
NE
5
0.3
E
9
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.3
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
Energy kJ
2561
2164
1324
717
442
175
113
89
46
8
10
15
39
39
39
39
39
38
38
14
26
26
25
25
Swell 3
Height (m)
Direction
Period (s)
2.2
E
10
1.2
NNE
7
0.7
NE
8
0.6
NNE
8
0.7
SE
9
0.2
NNE
7
0.3
NNE
6
0.4
NE
4
0.4
E
9
0.4
E
9
0.3
NE
5
0.2
NNE
6
0.1
NE
4
0.1
NE
4
0.1
NE
4
0.1
SE
13
0.3
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
Energy kJ
922
124
60
40
78
5
8
6
27
26
4
3
1
1
1
7
23
12
12
12
12
Wind waves
Height (m)
Direction
Period (s)
0.7
WNW
4
0.4
W
3
1.2
WSW
6
0.7
SW
5
0.8
NNE
4
0.4
SW
4
0.2
ENE
3
0.4
ENE
3
0.4
ENE
4
0.5
ENE
4
0.6
ENE
5
0.7
ENE
5
Energy kJ
15
2
93
27
26
4
1
3
5
11
17
27
Nearest Offshore or Glassy
Rating
(10 max)
9
5
5
4
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
2
498
0
2
0
0
0
14
18
0
0
0
0
0
14
43
53
18
18
2
2
43
43
627
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
9
7
5
4
4
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
9
3
7
5
4
5
5
4
3
2
2
2
1
1
3
1
1
1
4
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
5
5
5
5
  • 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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