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

Asakawa 48 hour detailed Surf Forecast

Weather Forecast for Asakawa

Issued: 2 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 (08 Jun):

  • Afternoon surf: Afternoon surf (08 Jun, local time) - 4ft (1.2m), 9s period with SSW swell.
  • Evening surf: Evening surf (08 Jun, local time) - 3.5ft (1.0m), 8s period with SSW swell.

The current surf forecast for Asakawa at 6PM is: 1.1m 8s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a Southeast direction, 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm June 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Jun)--
Afternoon (08 Jun)4ft (1.2m)9s
Evening (08 Jun)3.5ft (1.0m)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 32mm), heaviest during Mon night. Warm (max 24°C on Mon afternoon, min 18°C on Mon night). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thu
11
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
1
0
0
1
0
1
0
0
1
1
1
0
1
1
1
1
0
0
1
0
1
1
1
1
Swell
Height Map
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)
0.9
SSW
9
1.2
SSW
9
1.1
SSW
8
1
SSW
8
0.9
S
8
0.7
S
7
0.6
SSW
7
0.6
SSW
8
0.8
S
8
0.8
S
8
0.8
SSW
8
0.7
SSW
8
0.9
SSW
10
1.1
S
9
1
SSW
9
0.9
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.9
S
8
0.9
S
8
1
S
8
1
S
8
1
S
8
Wave Graph
Metric surfscale
Energy kJ
127
202
169
140
95
54
43
47
84
76
77
58
157
203
166
127
112
87
85
105
108
136
138
135
Wind (km/h)
10
SSW
15
SW
15
SW
0
W
15
NNE
10
N
5
N
0
ENE
0
S
0
S
5
W
5
W
5
N
10
N
10
N
10
NE
15
ENE
10
ENE
5
ESE
5
WSW
5
WNW
5
NW
5
NNW
5
ESE
Wind State
cross-on
cross-on
cross-on
glassy
cross-off
off
off
glassy
glassy
glassy
glassy
glassy
off
off
off
cross-off
cross
cross
glassy
cross
cross-off
glassy
off
glassy
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
part cloud
light rain
light rain
mod rain
heavy rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part 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
1
2
9
11
5
2
2
Temp °C
25
24
22
21
18
18
18
19
21
23
21
20
20
19
19
22
24
24
22
20
19
19
19
23
Feels °C
27
26
24
25
17
18
19
21
23
25
23
21
21
19
19
22
22
23
23
21
20
20
19
24
Swell 1
Height (m)
Direction
Period (s)
1
SE
8
0.6
SE
8
0.5
SE
7
1
SSW
8
0.9
S
8
0.7
S
7
0.6
SSW
7
0.6
SSW
8
0.8
S
8
0.8
S
8
0.8
SSW
8
0.7
SSW
8
0.9
SSW
10
1.1
S
9
1
SSW
9
0.9
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.9
S
8
0.9
S
8
1
S
8
1
S
8
1
S
8
Energy kJ
116
45
24
140
95
54
43
47
84
76
77
58
157
203
166
127
112
87
85
105
108
136
138
135
Swell 2
Height (m)
Direction
Period (s)
0.9
SSW
9
0.5
E
8
0.4
ESE
8
0.4
ESE
8
0.3
ESE
8
0.3
ESE
8
0.2
E
8
0.4
NE
4
0.3
NE
4
0.1
SE
9
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
0.3
S
11
0.1
E
8
0.1
E
8
0.1
E
8
0.3
SSW
12
Energy kJ
127
34
23
22
12
13
5
5
2
3
5
3
3
3
3
3
3
21
1
1
1
27
Swell 3
Height (m)
Direction
Period (s)
0.5
E
9
0.3
ENE
11
0.1
E
14
0.4
SE
7
0.1
SE
10
0.1
SE
10
0.2
SSE
6
0.2
E
8
0.2
E
8
0.1
SE
9
0.1
E
8
0.1
SE
9
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
9
0.1
E
9
0.3
NE
3
0.1
S
11
0.1
E
8
Energy kJ
40
25
4
13
4
4
4
5
5
3
1
3
1
1
1
1
2
2
2
2
1
Wind waves
Height (m)
Direction
Period (s)
1.2
SSW
9
1.1
SSW
8
0.8
SSW
5
0.7
NNE
3
0.7
NE
4
0.5
NE
4
0.7
N
4
0.4
NNE
4
0.4
NNE
3
0.4
NNE
3
0.4
NE
4
0.4
NE
4
0.4
NE
4
0.3
NE
4
0.3
NE
4
Energy kJ
202
169
29
10
17
10
16
5
3
4
3
4
4
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
11
2
14
0
22
0
2
2
0
0
0
1
0
0
0
0
282
22
0
2
0
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
2
2
2
2
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
4
2
3
2
3
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
7
6
7
5
5
6
7
9
9
8
7
6
5
5
6
5
5
5
8
9
9
9
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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