Ikumi Beach surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 am Monday 25 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Ikumi Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ikumi Beach sea temperature is
21.6° C
(Which is normal for this time of year)

How big are the waves at Ikumi Beach today?

The current surf forecast for Ikumi Beach at 6AM is: 1.4m 9s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a South direction (forecast issued at 02:00am May 25). The wind direction is predicted to be glassy and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (25 May)5.5ft (1.7m)9s
Afternoon (25 May)4.5ft (1.3m)8s
Evening (25 May)5ft (1.5m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 51mm), heaviest during Wed night. Warm (max 24°C on Mon morning, min 19°C on Mon night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
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)
3
3
2
2
2
1
1
3
2
2
1
1
0
0
0
1
0
0
2
1
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.9
ESE
8
1.9
E
9
1.4
ESE
9
1.7
E
9
1.6
ESE
8
1.3
ESE
8
1.3
ESE
8
1.5
E
8
1.4
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1
ESE
8
1.1
SE
6
1.3
ESE
6
1.3
ESE
6
1.1
ESE
6
1
ESE
6
1.2
ESE
8
0.9
ESE
8
0.9
ESE
8
1
ESE
6
0.9
ESE
6
0.9
ESE
6
Wave Graph
Metric surfscale
Energy kJ
509
537
295
442
385
243
207
309
270
229
197
197
120
83
111
111
91
82
207
100
100
75
57
59
Wind (km/h)
5
ESE
0
WNW
0
WNW
5
SE
10
SE
10
SE
5
SE
0
WSW
5
N
5
N
5
NNE
10
ESE
10
ESE
15
SE
5
SE
5
E
5
ESE
5
E
0
NNE
5
SSE
10
SE
10
SSE
10
SSW
5
SSW
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross
on
on
on
cross-on
glassy
on
on
glassy
glassy
cross-on
cross-on
cross
cross
High Tide
00:46AM1.48m
12:46PM1.35m
1:38AM1.51m
2:15PM1.41m
2:24AM1.56m
3:24PM1.51m
Low Tide
7:00AM0.86m
7:03PM0.69m
8:05AM0.70m
8:12PM0.75m
8:58AM0.53m
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
light rain
cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:02
7:04
1
1
1
1
4
3
Temp °C
20
20
20
23
24
23
22
20
20
19
19
23
24
23
22
21
21
21
21
24
24
23
22
21
22
23
22
24
25
24
24
23
22
21
20
24
25
23
24
23
23
23
24
26
25
25
25
23
Swell 1
Height (m)
Direction
Period (s)
1.5
ESE
8
1.4
ESE
8
1.4
ESE
9
1.3
ESE
9
1.2
ESE
9
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.1
ESE
8
1
ESE
8
1
ESE
8
0.9
ESE
8
1
ESE
8
0.6
ESE
8
0.5
ESE
9
1.3
ESE
6
1.1
ESE
6
1
ESE
6
0.9
ESE
8
0.9
ESE
8
0.4
SE
10
0.4
SE
10
0.9
ESE
6
0.9
ESE
6
Energy kJ
306
284
295
251
199
243
207
188
161
125
122
98
120
55
42
111
91
82
98
100
25
25
57
59
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
8
0.4
SSW
8
0.3
S
7
0.3
SSE
7
0.3
SSE
7
0.1
SW
6
0.2
ESE
11
0.2
ESE
11
0.3
S
6
0.2
S
6
0.2
S
6
0.2
S
6
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.2
ESE
14
0.2
ESE
14
0.4
SE
10
0.3
ESE
10
Energy kJ
13
19
8
9
10
2
12
12
7
3
3
3
9
9
9
9
9
27
25
26
21
20
25
20
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SE
15
0.1
SE
12
0.1
S
12
0.1
S
12
0.1
S
11
0.1
S
11
0.1
SE
15
0.1
SE
15
0.2
ESE
15
0.1
SE
11
0.1
SE
11
0.3
ESE
8
0.2
ESE
14
Energy kJ
5
5
2
5
5
5
5
5
5
9
6
3
3
2
2
9
8
21
5
5
13
19
Wind waves
Height (m)
Direction
Period (s)
1.9
ESE
8
1.9
E
9
1.7
E
9
1.6
ESE
8
1.5
E
8
1.4
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1.1
SE
6
1.3
ESE
6
1.2
ESE
8
0.9
ESE
8
1
ESE
6
Energy kJ
509
537
442
385
309
270
229
197
197
83
111
207
100
75
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
3
3
1
2
3
2
2
2
1
1
1
1
1
2
2
2
1
2
1
1
1
Distance (km)
0
0
0
30
4
471
4
0
0
0
4
30
33
486
33
0
30
30
0
0
381
4
4
4
Best forecast wave conditions in Shikoku
Rating
(10 max)
3
4
4
3
3
2
3
2
2
2
1
1
1
1
2
2
2
2
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
3
3
1
2
3
2
2
2
1
2
1
1
1
2
2
2
2
2
1
1
2
Header Global
Rating
(10 max)
5
5
5
5
4
4
4
5
4
4
4
4
5
5
9
9
9
6
6
7
7
8
7
7
  • 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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