Uchiumi Surf Break

Lat Long: 31.76° N 131.48° E

Uchiumi 48 hour detailed Surf Forecast

Issued: 8 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Uchiumi sea temperature is
28.7°C
0.4° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 6.5ft (2.0m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 5.5ft (1.7m), 8s period with SSE swell.
  • Evening surf: Evening surf (27 Aug, local time) - 5ft (1.5m), 8s period with SSE swell.

The current surf forecast for Uchiumi at 12PM is: 1.9m 8s primary swell from a South-southeast direction and 0.5m 12s secondary swell from a East direction (forecast issued at 08:00am August 27). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)6.5ft (2.0m)8s
Afternoon (27 Aug)5.5ft (1.7m)8s
Evening (27 Aug)5ft (1.5m)8s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Warm (max 29°C on Thu morning, min 25°C on Sat night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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)
3
2
2
1
1
2
2
3
3
2
0
0
1
2
2
2
2
1
0
0
1
2
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)
2.2
SSE
8
2
SSE
8
1.9
SSE
8
1.7
SSE
8
1.6
SE
8
1.5
SSE
8
1.5
SSE
8
1.5
SSE
8
1.5
SSE
8
1.3
SSE
7
1.3
SSE
7
1.1
SSE
7
1.2
SSE
7
1.1
SSE
7
0.6
E
13
0.6
E
13
0.6
E
13
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
Wave Graph
Metric surfscale
Energy kJ
699
515
436
322
291
271
277
270
250
188
160
127
156
132
123
119
115
109
105
104
101
101
Wind (km/h)
20
SSE
20
S
20
SSE
20
SSE
15
S
15
S
15
S
10
SSW
10
SW
10
S
20
SSE
25
SSE
20
S
15
SSW
15
SSW
10
SW
5
WSW
5
SSW
20
SSE
25
SSE
20
S
15
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross
cross-off
cross-off
High Tide
5:21AM2.13m
6:25PM2.16m
6:01AM2.21m
6:50PM2.18m
6:40AM2.24m
7:14PM2.19m
Low Tide
11:55AM0.25m
00:12AM0.81m
12:28PM0.27m
00:42AM0.68m
12:59PM0.35m
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:42
 mm
3
2
1
1
1
Temp °C
27
28
29
29
28
27
27
27
26
28
29
29
28
27
27
26
26
28
29
29
28
27
Feels °C
29
31
31
31
31
31
31
31
30
32
31
31
31
31
31
30
31
32
30
30
30
31
  • 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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