Ikumi Beach surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 am Friday 01 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
21.1° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Ikumi Beach today?

The current surf forecast for Ikumi Beach at 7AM is: 1.6m 8s primary swell from a South-southwest direction and 1.5m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am May 01). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 May)6ft (1.9m)8s
Afternoon (01 May)2ft (0.6m)9s
Evening (01 May)1.5ft (0.5m)10s

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 33mm), heaviest during Sun night. Warm (max 23°C on Sat afternoon, min 14°C on Fri night). Winds decreasing (strong winds from the WSW on Fri afternoon, calm by Sat afternoon).

Friday
1
Saturday
2
Sunday
3
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)
0
3
2
2
1
0
1
1
1
1
0
0
0
1
1
0
1
1
1
1
0
0
0
0
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>
Wave
Height (m)
Direction
Period (s)
3
ESE
8
2.5
ESE
8
1.5
SSW
8
1.9
SSW
8
1.9
SSW
8
0.6
SE
9
0.5
SE
9
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
ESE
10
0.5
SE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.5
SE
10
0.5
SE
10
0.5
SE
9
0.5
SE
9
0.4
ESE
9
1.2
SSW
5
1.6
SSW
6
1.8
S
6
Wave Graph
Metric surfscale
Energy kJ
980
770
279
468
476
65
41
46
45
46
38
49
40
41
40
39
48
47
43
42
34
70
154
243
Wind (km/h)
20
ESE
5
S
15
SW
20
WSW
30
WSW
40
WSW
25
W
20
WNW
10
W
10
WNW
5
WNW
5
SSE
10
S
5
SSE
5
NE
5
NW
10
W
10
W
5
W
15
SW
20
SW
15
SW
20
SW
25
SSW
on
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
glassy
cross-on
cross
glassy
glassy
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
4:59AM1.68m
5:58PM1.76m
5:27AM1.72m
6:37PM1.77m
5:56AM1.74m
7:17PM1.74m
Low Tide
11:11PM0.56m
11:25AM0.09m
11:45PM0.61m
12:00PM-0.00m
00:18AM0.68m
12:35PM-0.05m
light rain
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
clear
cloud
part cloud
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
5
7
1
1
7
Temp °C
19
20
20
21
20
18
15
15
14
14
15
21
22
23
19
18
17
18
19
21
21
21
20
21
18
22
20
20
15
10
10
10
11
12
13
19
20
22
19
18
16
17
19
20
20
20
19
19
Swell 1
Height (m)
Direction
Period (s)
1.9
E
8
1.6
ESE
7
1.1
SE
8
0.8
SE
9
0.6
SE
9
0.5
SE
9
1.1
SW
8
0.9
SW
8
0.8
SW
8
0.7
SW
7
0.6
SW
7
0.4
SW
6
0.4
ESE
10
0.6
SSW
5
0.6
SW
6
0.6
SSW
6
0.5
SW
5
0.5
SE
9
0.5
SE
9
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
Energy kJ
458
279
129
107
65
41
147
101
82
52
30
15
41
19
25
20
13
43
42
34
38
38
38
Swell 2
Height (m)
Direction
Period (s)
1.8
SE
8
0.8
E
8
0.2
E
8
0.2
E
8
0.3
E
8
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
ESE
10
0.5
SE
10
0.4
ESE
10
0.1
S
6
0.4
ESE
10
0.4
ESE
10
0.5
SE
10
0.5
SE
10
0.2
E
9
Energy kJ
398
78
5
5
12
46
45
46
38
49
40
1
40
39
48
47
7
Swell 3
Height (m)
Direction
Period (s)
0.3
E
8
0.1
E
9
0.4
SW
4
0.2
N
4
0.2
N
4
0.1
S
6
Energy kJ
10
2
5
2
1
1
Wind waves
Height (m)
Direction
Period (s)
3
ESE
8
2.5
ESE
8
1.5
SSW
8
1.9
SSW
8
1.9
SSW
8
2.3
SW
8
1.7
SW
8
0.6
W
4
0.6
WSW
4
0.3
WNW
3
1.1
SW
7
0.9
WSW
6
0.4
SW
6
1.1
SW
5
1.1
SW
6
1
SW
5
0.7
SW
5
0.4
SSW
5
0.5
SSW
5
1
SSW
5
1.2
SSW
5
1.6
SSW
6
1.8
S
6
Energy kJ
980
770
264
468
476
611
364
10
10
2
103
69
13
72
77
53
27
9
14
40
70
154
243
Nearest Offshore or Glassy
Rating
(10 max)
1
4
2
3
3
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Distance (km)
272
4
4
10
33
38
0
0
0
0
10
16
16
0
0
8
0
0
0
0
55
55
504
272
Best forecast wave conditions in Shikoku
Rating
(10 max)
4
2
3
3
4
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)
2
4
2
3
3
4
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
5
6
6
6
7
7
5
6
5
5
5
9
7
5
5
4
4
4
4
4
4
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)
Map placeholder

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