Surf Break

Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Issued: 8 am 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
26.1°C
2.3° 

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 (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 7ft (2.1m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 6ft (1.8m), 14s period with S swell.
  • Evening surf: Evening surf (23 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Asakawa at 12PM is: 2.0m 14s primary swell from a South direction and 0.8m 10s secondary swell from a East-southeast direction, 1.1m 10s secondary swell from a East direction (forecast issued at 08:00am October 23). The wind direction is predicted to be glassy and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (23 Oct)7ft (2.1m)14s
Afternoon (23 Oct)6ft (1.8m)14s
Evening (23 Oct)5.5ft (1.7m)14s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Fri night. Warm (max 25°C on Sat morning, min 18°C on Fri morning). Wind will be generally light.

Friday
23
Saturday
24
Sunday
25
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)
4
4
4
4
4
3
3
3
4
3
2
2
2
2
3
3
3
2
3
2
2
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)
1.8
S
13
2.1
S
14
2
S
14
1.8
S
14
1.7
S
13
1.7
SSW
14
1.7
SSW
14
1.8
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
2
SSW
14
2
SSW
14
2
SSW
14
2
SSW
14
2
SSW
13
2.4
SSW
13
1.6
S
12
1.5
S
12
1.4
S
12
1.3
S
8
1
SSW
11
Wave Graph
Metric surfscale
Energy kJ
1144
1759
1620
1208
1034
1106
1172
1294
1321
1355
1138
1667
1667
1570
1483
1299
1872
799
639
528
193
226
Wind (km/h)
15
NNE
10
NNE
5
ENE
5
NE
10
NE
5
ENE
5
SSE
10
S
5
WSW
5
SSW
15
SSW
15
SW
15
SSW
15
SSW
15
SW
15
SW
10
WSW
10
WSW
5
WNW
10
NE
10
NNE
10
N
Wind State
cross-off
cross-off
glassy
glassy
cross-off
cross
on
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
glassy
cross-off
cross-off
cross-off
High Tide
3:39AM1.54m
4:04PM1.69m
4:23AM1.67m
4:29PM1.76m
5:05AM1.78m
4:55PM1.82m
Low Tide
9:47AM0.54m
10:16PM0.52m
10:24AM0.54m
10:47PM0.32m
11:00AM0.56m
cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
light rain
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:20
—
—
—
—
—
—
—
5:19
—
—
—
—
—
—
—
5:17
—
—
 mm
—
—
—
—
1
2
7
7
1
—
1
1
1
—
—
—
—
—
1
1
1
1
Temp °C
15
18
21
21
20
21
21
22
22
23
25
25
23
23
23
23
23
24
24
23
22
22
Feels °C
12
16
22
23
21
23
24
24
25
26
27
27
25
25
25
25
25
27
28
26
24
24
  • 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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