Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 2 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
28.6° C
0.9° 

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


How big are the waves at Asakawa today (09 Aug):

  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4ft (1.2m), 12s period with SSW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 3.5ft (1.0m), 13s period with E swell.

The current surf forecast for Asakawa at 6PM is: 1.0m 13s primary swell from a East direction and 1.1m 11s secondary swell from a South direction, 1.0m 12s secondary swell from a South-southwest direction (forecast issued at 02:00pm August 09). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Aug)--
Afternoon (09 Aug)4ft (1.2m)12s
Evening (09 Aug)3.5ft (1.0m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 30°C on Mon morning, min 22°C on Tue night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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)
2
3
2
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
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)
1.2
SSW
12
1.2
SSW
12
1
E
13
1
E
13
1.1
S
11
1.1
S
11
1.1
S
11
1.1
S
10
1
S
10
1
S
10
1
S
10
1
S
10
1
S
10
1
S
10
1
S
11
1
S
10
1
S
10
1
S
10
1
S
10
0.9
SSW
10
Wave Graph
Metric surfscale
Energy kJ
384
378
324
339
289
277
267
242
194
190
194
194
216
225
233
216
212
212
212
173
Wind (km/h)
10
SE
5
S
5
SSW
5
WSW
5
NW
5
NW
5
NNW
10
NNE
10
NE
5
ENE
5
WSW
10
NNE
10
N
10
N
10
N
15
NNE
20
NE
15
NNE
15
NNE
15
NNW
Wind State
cross-on
glassy
cross-on
glassy
glassy
glassy
off
cross-off
cross-off
glassy
glassy
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
4:29PM1.55m
2:42AM1.58m
5:14PM1.67m
3:52AM1.69m
5:51PM1.75m
Low Tide
9:34PM1.16m
10:02AM0.17m
10:33PM1.05m
10:55AM0.05m
thunderstorm
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:54
6:53
 mm
1
1
1
Temp °C
30
28
28
27
26
25
25
28
30
30
29
26
24
23
23
27
30
30
27
24
Feels °C
34
32
33
32
31
29
29
31
33
34
34
28
26
24
25
28
29
29
27
24
  • 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 

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