Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 8 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
28.8° C
1.1° 

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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 6ft (1.8m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (08 Aug, local time) - 5ft (1.5m), 11s period with SSW swell.

The current surf forecast for Asakawa at 2PM is: 1.6m 11s primary swell from a South direction and 1.6m 8s secondary swell from a Southeast direction (forecast issued at 08:00am August 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Aug)6ft (1.8m)11s
Afternoon (08 Aug)5ft (1.6m)11s
Evening (08 Aug)5ft (1.5m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat morning. Warm (max 29°C on Sat morning, min 24°C on Mon night). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
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
2
2
2
2
3
3
3
3
2
2
2
2
3
3
3
2
2
2
2
2
2
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
S
11
1.8
S
11
1.7
S
11
1.6
S
11
1.6
SSW
11
1.5
SSW
11
1.4
SSW
11
1.4
SSW
11
1.5
SSW
12
1.3
SSW
12
1.3
SSW
12
1.2
SSW
12
1.2
SSW
12
1.1
SSW
12
1
S
12
1.1
S
11
1.1
S
11
1.2
S
10
1
S
10
1
S
10
1
S
10
1
S
11
Wave Graph
Metric surfscale
Energy kJ
1022
792
720
629
561
494
447
477
593
436
436
390
390
347
286
279
272
296
196
192
186
223
Wind (km/h)
10
E
10
ESE
10
ESE
10
SSE
5
SSE
0
S
0
NW
5
WNW
5
NNW
5
ESE
10
SE
10
SSE
5
SSE
0
W
5
W
5
NW
5
NNW
5
NNE
0
SE
5
S
5
SW
5
NNW
Wind State
cross-on
cross-on
cross-on
on
on
glassy
glassy
glassy
glassy
cross-on
cross-on
on
on
glassy
glassy
off
off
glassy
glassy
glassy
glassy
glassy
High Tide
3:21PM1.41m
1:11AM1.52m
4:29PM1.55m
2:42AM1.58m
5:14PM1.67m
Low Tide
7:33AM0.43m
7:55PM1.22m
8:57AM0.31m
9:34PM1.16m
10:02AM0.17m
thunderstorm
thunderstorm
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
thunderstorm
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:54
 mm
1
2
1
1
Temp °C
26
27
29
29
27
26
26
25
25
28
29
29
28
26
25
25
25
27
28
29
28
27
Feels °C
30
31
32
32
31
32
31
29
29
32
32
32
32
31
29
28
28
30
32
33
33
32
  • 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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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.


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