Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 8 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
29.1°C
1.5° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 3.5ft (1.1m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 2.5ft (0.7m), 7s period with SSW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 3ft (0.9m), 7s period with SSW swell.

The current surf forecast for Asakawa at 3AM is: 0.9m 7s primary swell from a South-southwest direction and 0.4m 11s secondary swell from a Southeast direction, 1.0m 5s secondary swell from a Southwest direction (forecast issued at 08:00pm August 29). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Aug)3.5ft (1.1m)8s
Afternoon (30 Aug)2.5ft (0.7m)7s
Evening (30 Aug)3ft (0.9m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun afternoon. Warm (max 31°C on Mon morning, min 25°C on Mon night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
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
0
1
1
2
1
0
0
0
1
1
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
5
1
SSW
7
0.9
SSW
7
0.9
SSW
7
1.2
SW
7
1.1
SW
8
1
SSW
7
0.7
SSW
7
0.7
S
7
0.9
SSW
7
0.9
SSW
7
0.9
SSW
7
0.7
S
8
0.7
S
9
0.6
S
8
0.6
S
8
0.5
S
9
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
52
114
97
97
160
129
104
55
52
76
76
70
68
73
51
51
38
32
Wind (km/h)
15
WSW
10
WSW
10
W
5
W
5
NW
5
ESE
10
SSE
10
SSW
5
SW
5
W
5
W
5
W
5
W
5
S
15
S
15
S
10
SSW
5
SW
Wind State
cross
cross
cross-off
cross-off
glassy
glassy
on
cross-on
cross
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross-on
cross-on
High Tide
6:52PM1.81m
6:48AM1.84m
7:14PM1.82m
7:26AM1.80m
7:38PM1.81m
Low Tide
00:48AM0.49m
1:02PM0.31m
1:19AM0.40m
1:31PM0.43m
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:30
6:30
 mm
1
1
1
2
2
1
Temp °C
29
27
27
27
27
30
30
30
29
27
27
26
26
29
31
30
28
26
Feels °C
33
31
32
32
32
36
35
34
35
32
32
30
30
34
34
33
32
30
  • 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.


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