Asakawa surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Saturday 25 Apr 2026 JST
Forecast update in hr  min  s Forecast update imminent
Asakawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asakawa sea temperature is
19.5° C
(Which is normal for this time of year)

How big are the waves at Asakawa today?

The current surf forecast for Asakawa at 5PM is: 2.2m 10s primary swell from a East-southeast direction and 1.7m 10s secondary swell from a East-southeast direction, 0.3m 7s secondary swell from a South direction (forecast issued at 08:00am April 25). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (25 Apr)4ft (1.2m)8s
Afternoon (25 Apr)5.5ft (1.7m)10s
Evening (25 Apr)7ft (2.2m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 34mm), heaviest during Sun night. Warm (max 21°C on Mon morning, min 14°C on Sun night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tue
28
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)
1
1
1
1
2
2
2
2
2
0
0
0
0
1
2
2
1
1
1
0
1
1
0
1
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)
1.2
ESE
9
1.2
ESE
8
1.3
ESE
9
1.7
ESE
10
2.2
ESE
10
2.2
ESE
10
2.3
ESE
10
2.2
ESE
10
2.1
ESE
10
2.2
ESE
8
2.2
ESE
8
2.1
ESE
8
2
ESE
8
2.1
ESE
8
2.5
E
8
1.6
ESE
8
1.4
ESE
8
1.2
ESE
8
0.9
ESE
8
0.9
ESE
8
0.7
ESE
7
0.6
ESE
7
0.5
ESE
7
0.5
E
7
Wave Graph
Metric surfscale
Energy kJ
213
194
274
539
874
951
983
906
800
582
568
555
496
494
770
292
220
151
99
81
48
43
31
28
Wind (km/h)
10
NNE
10
NNE
10
ENE
10
E
15
E
15
E
15
E
15
E
15
E
15
E
15
ESE
20
E
15
ENE
20
NNE
15
N
10
N
10
NNW
5
NNE
15
NE
10
ENE
5
SSW
10
W
5
WNW
5
WNW
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross
glassy
cross-off
cross-off
glassy
High Tide
12:14PM1.33m
2:45AM1.53m
2:08PM1.37m
3:23AM1.59m
3:20PM1.47m
Low Tide
7:33AM1.14m
7:28PM0.55m
8:49AM0.96m
8:38PM0.57m
9:33AM0.77m
9:30PM0.59m
light rain
part cloud
cloud
light rain
rain showers
light rain
rain showers
rain showers
part cloud
cloud
cloud
light rain
mod rain
mod rain
heavy rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:40
6:40
6:42
1
1
1
1
1
1
1
8
8
12
Temp °C
13
17
18
17
17
16
16
16
16
16
17
17
15
15
15
15
14
18
21
21
19
16
16
16
11
15
16
16
16
14
14
14
14
13
15
15
13
13
13
14
13
17
19
20
20
16
16
16
Swell 1
Height (m)
Direction
Period (s)
1.2
ESE
9
1.2
ESE
8
1.3
ESE
9
1.7
ESE
10
0.2
SSW
7
0.1
S
9
0.1
SW
7
0.3
ESE
10
0.1
SE
13
0.1
SE
13
0.1
SE
13
1.8
ESE
8
1.6
ESE
8
1.4
ESE
8
1.2
ESE
8
0.9
ESE
8
0.9
ESE
8
0.7
ESE
7
0.6
ESE
7
0.5
ESE
7
0.5
SSW
6
Energy kJ
213
194
274
539
4
1
2
20
7
7
7
403
292
220
151
99
81
48
43
31
19
Swell 2
Height (m)
Direction
Period (s)
0.5
S
7
0.4
S
7
0.3
S
7
0.3
S
7
0.1
SW
7
0.1
SW
7
0.1
S
7
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.3
S
6
0.5
S
7
0.6
S
7
0.6
S
6
0.5
S
6
0.4
SSW
6
0.5
E
7
Energy kJ
23
15
8
8
2
2
1
7
7
7
6
21
32
31
20
12
28
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
12
0.1
SE
12
0.1
SE
15
0.1
SW
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
SE
13
0.2
NNE
4
0.1
SE
12
0.2
ESE
12
0.1
SE
12
0.1
SE
12
0.2
ESE
12
Energy kJ
14
6
8
2
1
1
1
7
1
6
14
6
6
14
Wind waves
Height (m)
Direction
Period (s)
0.5
NE
4
0.6
NNE
4
0.5
NE
4
0.2
NNE
3
2.2
ESE
10
2.2
ESE
10
2.3
ESE
10
2.2
ESE
10
2.1
ESE
10
2.2
ESE
8
2.2
ESE
8
2.1
ESE
8
2
ESE
8
2.1
ESE
8
2.5
E
8
0.8
NE
4
0.4
NNE
4
0.4
NE
4
0.5
N
4
0.2
SSW
2
0.4
SW
3
0.6
SW
4
Energy kJ
7
8
6
1
874
951
983
906
800
582
568
555
496
494
770
21
5
3
6
1
2
10
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
2
2
2
2
2
1
4
3
3
2
4
2
1
1
1
1
1
1
1
1
Distance (km)
0
0
22
245
245
57
57
57
57
522
385
64
43
57
6
0
0
0
0
245
0
0
6
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
3
4
2
4
4
4
4
3
3
3
4
3
3
2
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
2
3
4
4
4
4
4
1
4
3
3
3
4
3
3
2
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
8
5
8
6
6
7
7
9
9
8
7
5
6
6
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asakawa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest