Asakawa Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 2 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
27.3°C
1.0° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 1ft (0.3m), 9s period with SE swell.

The current surf forecast for Asakawa at 8AM is: 0.6m 9s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 02:00am September 22). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Sep)1.5ft (0.5m)9s
Afternoon (22 Sep)1.5ft (0.4m)8s
Evening (22 Sep)1ft (0.3m)9s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 19°C on Tue night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.1
ESE
10
0.8
ESE
10
0.6
ESE
9
0.5
E
9
0.5
E
9
0.4
ESE
8
0.4
ESE
8
0.3
SE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.3
SE
9
0.2
SSE
9
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
Wave Graph
Metric surfscale
Energy kJ
241
131
69
42
41
24
27
13
17
15
14
14
8
8
8
8
8
8
7
12
7
7
7
7
Wind (km/h)
15
NNW
10
N
15
N
15
N
15
NNE
20
NNE
20
NNE
20
NNE
15
N
10
N
10
N
5
NNE
5
E
5
SE
0
SSW
5
W
5
WNW
5
NNW
5
N
5
NE
5
E
5
E
5
NW
5
NW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
on
glassy
cross-off
cross-off
off
off
glassy
glassy
glassy
glassy
off
High Tide
2:13AM1.33m
4:20PM1.53m
3:17AM1.45m
4:39PM1.62m
4:03AM1.59m
5:00PM1.70m
Low Tide
9:37PM1.13m
9:16AM0.53m
10:01PM0.99m
9:56AM0.44m
10:26PM0.84m
10:30AM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:57
 mm
Temp °C
22
21
20
25
28
28
24
21
19
19
19
24
27
26
23
22
22
22
21
25
27
27
24
23
Feels °C
22
21
19
23
26
27
23
20
18
18
18
24
28
28
26
24
24
24
23
27
29
29
27
25
  • 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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