Ikumi Beach Surf Break

Lat Long: 33.53° N 134.28° E

Ikumi Beach 48 hour detailed Surf Forecast

Issued: 8 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ikumi Beach sea temperature is
29.3° C
1.7° 

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


How big are the waves at Ikumi Beach today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 10ft (3.0m), 16s period with ESE swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 11ft (3.5m), 17s period with ESE swell.
  • Evening surf: Evening surf (04 Aug, local time) - 13ft (4.0m), 16s period with ESE swell.

The current surf forecast for Ikumi Beach at 2PM is: 3.0m 17s primary swell from a East-southeast direction and 2.3m 9s secondary swell from a East direction (forecast issued at 08:00am August 04). The wind direction is predicted to be onshore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (04 Aug)10ft (3.0m)16s
Afternoon (04 Aug)11ft (3.5m)17s
Evening (04 Aug)13ft (4.0m)16s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Thu night. Warm (max 30°C on Wed morning, min 25°C on Tue night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
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)
5
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0
0
0
0
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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)
2.5
ESE
17
3
ESE
16
3
ESE
17
3.5
ESE
17
3
ESE
17
4
ESE
16
4
ESE
16
4
ESE
16
4
ESE
16
4.5
ESE
16
4.5
SE
16
5
SE
16
5
SE
16
5
SE
16
5
SE
16
5
SE
15
5
SE
16
5.5
SE
16
5.5
SE
16
5.5
SE
16
5.5
SSE
15
5.5
SSE
15
Wave Graph
Metric surfscale
Energy kJ
4108
4324
5464
6358
4768
8483
8000
8466
8935
9886
11044
11470
12072
12399
12049
12053
12936
14709
14736
14248
13663
13678
Wind (km/h)
10
ENE
10
ESE
10
SE
15
SE
10
ESE
5
ESE
5
ENE
5
ENE
5
N
10
ENE
15
ENE
15
E
10
NE
15
ENE
15
NE
20
NE
20
NE
25
ENE
25
ENE
30
E
25
ENE
20
NE
Wind State
cross-on
on
on
on
on
on
cross-on
glassy
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:33AM1.72m
9:38PM1.80m
10:30AM1.59m
10:12PM1.75m
11:49AM1.48m
Low Tide
3:24AM0.63m
3:29PM0.78m
4:11AM0.63m
4:06PM0.96m
5:09AM0.65m
4:51PM1.14m
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
6:59
 mm
1
1
1
1
2
Temp °C
26
27
28
28
26
26
26
25
25
29
30
30
30
27
26
27
27
29
30
30
28
27
Feels °C
30
31
31
30
29
29
30
28
27
31
32
32
33
29
28
29
28
30
30
30
29
29
  • 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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