Asakawa Surf Break
Lat Long: 33.63° N 134.38° E

Asakawa 48 hour detailed Surf Forecast

Weather Forecast for Asakawa

Issued: 8 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
23.0° C

Normal for this time of year

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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 1.5ft (0.5m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 3ft (0.9m), 8s period with SSW swell.
  • Evening surf: Evening surf (09 Jun, local time) - 3ft (0.9m), 8s period with SSW swell.

The current surf forecast for Asakawa at 1AM is: 0.8m 8s primary swell from a South direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 08:00pm June 08). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jun)1.5ft (0.5m)8s
Afternoon (09 Jun)3ft (0.9m)8s
Evening (09 Jun)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 27mm), heaviest during Mon night. Warm (max 24°C on Wed morning, min 18°C on Mon night). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thursday
11
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
1
1
1
0
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
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
SSW
8
1
SSW
8
0.9
S
8
0.7
S
7
0.5
SSW
7
0.5
S
8
0.9
S
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
1
SSW
9
1
SSW
9
1
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.7
S
8
0.5
SSW
8
0.7
S
8
0.8
S
8
0.9
S
8
0.8
S
8
0.9
S
8
1
S
9
Wave Graph
Metric surfscale
Energy kJ
169
140
95
54
31
37
105
107
104
109
173
169
154
115
90
87
64
37
64
88
111
86
112
150
Wind (km/h)
10
SW
5
NNW
15
NNE
10
N
5
NNW
5
N
5
N
5
SSW
5
SW
5
NW
10
NNE
10
N
10
N
10
NNE
15
NE
15
ENE
5
ENE
5
W
5
NW
5
NNW
5
NNW
5
ESE
10
SE
10
S
Wind State
cross-on
glassy
cross-off
off
off
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross-off
off
off
glassy
on
cross-on
High Tide
00:10AM1.54m
12:11PM1.33m
00:57AM1.57m
1:45PM1.38m
1:44AM1.61m
Low Tide
5:13PM0.61m
6:29AM0.85m
6:17PM0.72m
7:34AM0.69m
7:27PM0.81m
8:32AM0.49m
light rain
heavy rain
mod rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:10
7:10
7:12
 mm
2
12
8
1
3
3
Temp °C
22
20
18
19
18
19
21
23
21
20
20
19
18
22
24
24
23
20
19
18
19
23
24
24
Feels °C
24
23
18
20
19
21
23
25
23
22
21
19
18
22
22
22
24
21
19
18
19
23
23
24
Swell 1
Height (m)
Direction
Period (s)
0.5
SE
7
1
SSW
8
0.9
S
8
0.7
S
7
0.5
SSW
7
0.5
S
8
0.9
S
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
1
SSW
9
1
SSW
9
1
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.7
S
8
0.5
SSW
8
0.7
S
8
0.8
S
8
0.9
S
8
0.8
S
8
0.9
S
8
1
S
9
Energy kJ
24
140
95
54
31
37
105
107
104
109
173
169
154
115
90
87
64
37
64
88
111
86
112
150
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
8
0.4
ESE
8
0.3
ESE
8
0.3
ESE
8
0.2
E
8
0.4
SW
7
0.1
NE
4
0.2
E
8
0.2
E
8
0.2
E
8
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.4
SSE
6
0.3
S
11
0.1
SE
9
0.2
E
8
0.4
SSW
11
0.5
S
11
0.1
E
15
Energy kJ
23
22
12
13
5
14
1
5
5
4
3
3
3
3
3
3
3
13
21
3
6
40
61
4
Swell 3
Height (m)
Direction
Period (s)
0.1
E
14
0.4
SE
7
0.1
SE
10
0.1
SE
10
0.2
SSE
7
0.3
NE
4
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.3
S
10
0.1
SE
8
0.2
E
8
0.1
E
15
0.1
E
15
Energy kJ
4
17
4
4
4
3
3
3
3
3
1
1
1
2
2
2
2
19
3
5
4
4
Wind waves
Height (m)
Direction
Period (s)
1.1
SSW
8
0.8
SSW
5
0.4
NNE
3
0.7
NE
4
0.5
NE
4
0.7
N
4
0.4
NNE
4
0.2
WSW
2
0.3
N
2
0.4
NNE
3
0.4
NE
4
0.4
NE
4
0.6
NE
4
0.6
NE
4
0.4
NE
4
0.1
E
8
Energy kJ
169
28
3
21
10
16
5
1
1
4
4
4
8
10
4
1
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
2
0
0
0
2
1
0
0
0
0
0
0
0
0
0
524
0
0
0
0
0
0
11
11
Best forecast wave conditions in Shikoku
Rating
(10 max)
2
2
2
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
2
3
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
7
5
5
5
6
9
9
8
7
6
5
5
5
5
5
5
7
9
9
9
9
9
9
7
  • 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
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