Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 8 pm 07 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 1AM is: 2.2m 12s primary swell from a South direction and 2.1m 10s secondary swell from a Southeast direction, 1.7m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm August 07). 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

Moderate rain (total 19mm), heaviest on Fri night. Warm (max 29°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.

Fri
7
Saturday
8
Sunday
9
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
3
3
3
2
1
2
2
3
3
3
3
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SSE
12
2.5
S
12
2.2
S
12
2.2
S
12
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
SSW
12
1.2
SSW
12
1.2
SSW
12
1.2
SSW
12
1.2
SSW
12
1.2
SSW
12
Wave Graph
Metric surfscale
Energy kJ
3614
1738
1321
1299
1022
792
720
629
561
503
439
455
304
384
384
384
384
412
Wind (km/h)
15
ESE
15
ESE
5
E
10
ESE
10
E
10
E
10
ESE
10
SSE
10
SE
0
NNE
0
E
5
ESE
5
E
5
E
10
ESE
10
SE
5
SE
5
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
glassy
glassy
glassy
cross-on
cross-on
on
on
glassy
High Tide
11:38PM1.53m
3:21PM1.41m
1:11AM1.52m
4:29PM1.55m
Low Tide
5:43PM1.14m
7:33AM0.43m
7:55PM1.22m
8:57AM0.31m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:55
 mm
4
5
2
2
2
4
1
1
1
Temp °C
27
26
26
26
26
26
28
29
27
26
26
26
26
27
28
29
28
26
Feels °C
31
30
31
31
30
30
31
32
31
32
31
31
31
31
31
32
33
31
  • 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