Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 8 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
27.2°C
1.4° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 2.5ft (0.7m), 6s period with S swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.5m), 6s period with S swell.

The current surf forecast for Asakawa at 5PM is: 0.7m 6s primary swell from a South direction and 0.2m 9s secondary swell from a East direction (forecast issued at 08:00am September 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)2ft (0.6m)6s
Afternoon (27 Sep)2.5ft (0.7m)6s
Evening (27 Sep)1.5ft (0.5m)6s

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


Short Range Forecast

Heavy rain (total 53mm), heaviest during Sun morning. Warm (max 26°C on Mon morning, min 19°C on Tue afternoon). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
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)
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
2
2
2
1
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)
0.5
SSW
6
0.6
S
6
0.4
SSE
8
0.7
S
6
0.6
SSE
6
0.5
S
6
0.5
S
6
0.5
S
6
0.3
SE
9
0.6
S
6
0.4
SW
13
0.6
SSW
13
0.8
SSW
13
0.9
SSW
13
1.1
SSW
13
1
SSW
12
1.1
SSW
12
1.1
SSW
12
1.2
SSW
12
1.3
SSW
12
1.2
SSW
12
1.1
SSW
11
Wave Graph
Metric surfscale
Energy kJ
18
24
24
33
27
21
15
15
15
26
44
111
212
281
402
314
365
359
412
469
379
275
Wind (km/h)
5
NNW
5
NE
5
ENE
0
NE
5
NE
0
E
5
WSW
5
W
5
NW
5
NNE
5
ENE
5
NE
5
NNE
5
NNE
5
NNE
15
NNE
15
NNE
10
NNE
10
NNE
10
NNE
20
NNE
15
NNE
Wind State
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:58AM1.86m
6:06PM1.85m
6:37AM1.88m
6:30PM1.86m
7:18AM1.84m
6:56PM1.84m
Low Tide
12:03PM0.40m
00:19AM0.23m
12:34PM0.49m
00:52AM0.15m
1:05PM0.62m
light rain
heavy rain
heavy rain
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
thunderstorm
thunderstorm
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:51
—
—
 mm
1
11
14
4
4
2
—
—
—
—
1
1
1
—
—
—
3
3
2
4
2
1
Temp °C
23
22
23
23
23
23
23
23
23
25
26
25
24
24
23
23
21
21
20
20
19
19
Feels °C
27
26
27
28
27
28
27
26
26
29
30
29
28
28
26
25
22
22
21
21
18
19
  • 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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