Uchiumi surf break

Uchiumi surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 am Friday 24 Apr 2026 JST
Forecast update in hr  min  s Forecast update imminent
Uchiumi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Uchiumi sea temperature is
21.6° C
(Which is normal for this time of year)

How big are the waves at Uchiumi today?

The current surf forecast for Uchiumi at 4PM is: 1.9m 7s primary swell from a East-northeast direction and 1.4m 7s secondary swell from a East-northeast direction, 0.5m 6s secondary swell from a South direction (forecast issued at 08:00am April 24). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (24 Apr)2.5ft (0.8m)6s
Afternoon (24 Apr)6ft (1.8m)7s
Evening (24 Apr)7ft (2.1m)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 43mm), heaviest during Sat night. Very mild (max 19°C on Sun morning, min 15°C on Fri morning). Mainly fresh winds.

Friday
24
Saturday
25
Sunday
26
Mon
27
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
3
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
SE
13
0.8
NE
6
1.2
ENE
7
1.8
NE
7
2
ENE
8
2.1
ENE
8
2.2
ENE
8
1.9
ENE
8
2.2
ENE
8
2.4
ENE
9
3
E
9
3
E
9
2.2
E
9
3
E
10
3
E
10
3
E
10
3
E
10
3
E
10
3
E
9
2.5
E
9
3
ENE
9
3
ENE
9
2
E
9
1.9
E
9
Wave Graph
Metric surfscale
Energy kJ
44
51
144
330
459
527
604
485
682
819
1271
1411
752
1433
1493
1930
1773
1594
1433
1037
1435
1221
642
562
Wind (km/h)
20
NNE
20
NNE
20
NE
20
NNE
20
NNE
20
NNE
25
NE
25
NE
20
NE
25
NNE
25
NNE
25
NNE
25
NE
25
E
30
ENE
30
ENE
25
ENE
30
ENE
20
NE
25
N
35
NNE
25
NNE
10
NNW
5
WSW
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-on
on
on
on
on
on
on
cross
cross-on
cross-on
cross
off
High Tide
9:44AM1.46m
1:29AM1.52m
11:46AM1.36m
2:30AM1.60m
1:48PM1.41m
Low Tide
4:54AM1.23m
5:35PM0.46m
7:12AM1.17m
7:06PM0.52m
8:34AM0.99m
8:22PM0.52m
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
light rain
mod rain
light rain
rain showers
light rain
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:49
6:50
6:50
1
1
1
1
2
2
1
1
1
2
6
2
2
3
4
5
5
3
Temp °C
16
16
15
15
15
15
15
15
16
16
16
16
17
18
18
18
18
19
19
17
17
16
16
16
13
13
12
12
12
12
11
11
13
12
12
12
13
14
14
14
14
15
17
15
12
12
15
16
Swell 1
Height (m)
Direction
Period (s)
0.7
S
7
0.6
S
7
0.6
S
7
1.3
ENE
7
1.5
ENE
8
1.6
ENE
8
1.7
E
8
0.3
SSE
6
1.9
E
8
1.9
E
8
2.3
E
9
2.5
E
9
1.2
ESE
10
3
E
10
2.5
E
10
2.5
E
10
2.5
E
9
2.5
E
9
2.5
E
9
2.2
E
9
2
E
9
1.9
E
9
Energy kJ
44
33
32
163
240
324
383
8
512
517
822
1037
324
1493
1390
1325
1173
1037
1029
800
642
562
Swell 2
Height (m)
Direction
Period (s)
0.5
E
10
0.6
E
8
0.3
ESE
12
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.3
SE
12
0.3
SSE
6
0.2
SSE
6
0.2
SSE
6
0.2
S
6
0.1
S
6
0.1
SE
13
0.1
SE
13
0.2
ESE
11
Energy kJ
44
42
28
21
14
14
13
23
8
4
4
3
1
7
7
12
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
13
0.3
ESE
12
0.1
SW
7
0.3
ESE
12
0.3
ESE
12
0.2
ESE
12
0.2
ESE
12
0.1
SW
7
0.1
SW
7
0.1
E
15
0.1
S
6
0.1
SE
13
0.2
S
5
Energy kJ
41
29
2
28
28
14
14
2
2
4
1
7
2
Wind waves
Height (m)
Direction
Period (s)
0.8
NE
6
0.8
NE
6
1.2
ENE
7
1.8
NE
7
2
ENE
8
2.1
ENE
8
2.2
ENE
8
1.9
ENE
8
2.2
ENE
8
2.4
ENE
9
3
E
9
3
E
9
2.2
E
9
3
E
10
3
E
10
3
E
10
3
E
10
3
E
10
3
E
9
3
ENE
9
3
ENE
9
0.3
NNW
3
0.4
NW
4
Energy kJ
43
51
144
330
459
527
604
485
682
819
1271
1411
752
1433
1493
1930
1773
1594
1433
1435
1221
2
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
3
2
2
4
4
3
4
4
4
4
4
4
4
4
4
2
3
3
Distance (km)
43
43
43
43
43
43
43
68
43
53
53
65
46
46
286
46
46
46
46
46
286
79
7
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
2
2
2
3
2
2
4
4
4
4
4
4
4
4
4
4
2
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
1
2
2
2
3
2
2
4
4
4
4
4
4
4
4
4
4
4
4
3
4
4
Header Global
Rating
(10 max)
5
5
5
5
6
5
5
4
5
5
5
5
5
5
4
4
5
7
7
6
5
5
5
6
  • 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

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