Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 2 am 26 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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 6.5ft (2.0m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (26 Aug, local time) - 4.5ft (1.4m), 11s period with SSW swell.

The current surf forecast for Asakawa at 9AM is: 2.0m 11s primary swell from a South direction and 0.3m 13s secondary swell from a East direction (forecast issued at 02:00am August 26). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Aug)6.5ft (2.0m)11s
Afternoon (26 Aug)5ft (1.6m)11s
Evening (26 Aug)4.5ft (1.4m)11s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 31°C on Wed morning, min 26°C on Wed night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
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
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
3
2
2
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSE
12
2.4
SSE
12
2
S
12
2
S
11
1.6
S
11
1.6
S
11
1.6
SSW
12
1.4
SSW
11
1.2
SSW
11
1.1
SSW
10
1.2
SSE
9
1.1
SSE
9
1
SSW
10
1.4
S
10
1.1
SSE
10
1.2
SSW
9
1.1
S
9
1.3
SSW
8
1.1
S
8
0.9
SSW
8
0.9
SSW
8
1
S
7
1.3
SSW
7
1.1
SSW
7
Wave Graph
Metric surfscale
Energy kJ
1961
1564
1113
1006
628
640
636
439
308
251
199
206
179
354
205
211
198
235
160
110
94
108
167
105
Wind (km/h)
10
WSW
10
WSW
5
SW
10
SSW
20
S
20
SSW
15
SSW
15
SW
10
SW
10
WSW
10
WSW
15
SW
20
SSW
20
SSW
15
SW
15
SW
10
WSW
10
WSW
10
WSW
10
SW
15
SSW
10
SW
5
WNW
5
W
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
glassy
glassy
High Tide
4:20AM1.60m
5:47PM1.67m
4:59AM1.70m
6:08PM1.73m
5:36AM1.78m
6:30PM1.78m
Low Tide
10:55PM0.96m
11:05AM0.27m
11:22PM0.84m
11:35AM0.21m
11:50PM0.72m
12:05PM0.20m
clear
clear
part cloud
clear
part cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:35
6:34
 mm
1
3
2
Temp °C
27
27
27
30
31
31
29
27
27
26
27
30
31
31
29
26
26
26
26
29
30
29
27
27
Feels °C
31
31
31
34
33
33
33
31
31
30
31
33
33
32
32
29
30
29
30
33
33
33
32
33
  • 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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