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

Asakawa 48 hour detailed Surf Forecast

Weather Forecast for Asakawa

Issued: 8 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
22.5° 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 (02 Jun):

  • Evening surf: Evening surf (02 Jun, local time) - 15ft (4.5m), 9s period with SE swell.

The current surf forecast for Asakawa at 11PM is: 5.0m 10s primary swell from a Southeast direction and 3.0m 15s secondary swell from a South-southwest direction, 0.6m 19s secondary swell from a South direction (forecast issued at 08:00pm June 02). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jun)--
Afternoon (02 Jun)--
Evening (02 Jun)15ft (4.5m)9s

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 214mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Wed night). Winds decreasing (strong winds from the E on Tue night, calm by Wed afternoon).

Tue
2
Wednesday
3
Thursday
4
Friday
5
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
0
0
8
5
5
4
4
3
2
2
1
1
1
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
14
4.5
SE
9
5.5
SE
10
6
SSW
14
4.5
SSW
14
3.5
SSW
13
2.5
SSW
12
2.1
SSW
11
2
S
10
1.6
S
10
1.4
S
9
1.2
S
9
1.1
S
8
1
S
8
0.8
S
8
0.8
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.5
S
7
0.8
SE
5
1.1
SE
5
1.7
ESE
6
1.9
ESE
7
Wave Graph
Metric surfscale
Energy kJ
1484
3209
6401
13736
8336
4323
1993
1104
802
453
306
210
161
125
74
70
52
50
34
24
31
69
230
320
Wind (km/h)
35
ESE
50
E
45
E
35
NNW
45
N
10
NW
5
NNW
5
NNE
5
NNW
10
NNW
10
NW
10
NNW
10
N
10
NE
5
E
5
S
5
S
5
SSE
10
SE
5
SE
20
ESE
20
ESE
20
ESE
15
ESE
Wind State
cross-on
cross-on
cross-on
off
off
cross-off
off
glassy
glassy
off
off
off
cross-off
cross-off
cross
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:51PM1.62m
6:34AM1.67m
8:29PM1.59m
7:08AM1.63m
9:09PM1.56m
7:46AM1.58m
Low Tide
1:07AM1.00m
1:32PM0.21m
1:43AM1.02m
2:09PM0.26m
2:23AM1.04m
2:48PM0.33m
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
4:52
4:52
4:52
7:07
7:07
7:07
7:08
39
41
97
45
6
1
1
3
3
8
4
2
2
Temp °C
23
23
24
22
22
26
27
28
26
22
20
20
21
23
24
22
20
20
20
20
21
21
20
20
21
18
21
20
16
27
29
31
29
24
20
20
21
23
26
24
22
22
21
22
21
20
19
20
Swell 1
Height (m)
Direction
Period (s)
1.9
SSW
14
2.2
SSW
15
3.5
SSW
14
6
SSW
14
4.5
SSW
14
3.5
SSW
13
2.5
SSW
12
2.1
SSW
11
2
S
10
1.6
S
10
1.4
S
9
1.2
S
9
1.1
S
8
1
S
8
0.8
S
8
0.8
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.5
S
7
0.4
SSW
7
0.4
SSW
7
0.3
SSW
7
0.3
SSW
7
Energy kJ
1484
2042
5413
13736
8336
4323
1993
1104
802
453
306
210
161
125
74
70
52
50
34
24
15
15
9
9
Swell 2
Height (m)
Direction
Period (s)
1.3
S
8
0.6
S
19
3.5
SE
10
3
SE
10
2.1
SE
10
1.8
SE
10
1.3
SE
9
0.1
SE
14
0.1
SE
15
0.2
ESE
12
0.2
ESE
12
0.2
ESE
11
0.3
SE
11
0.2
ESE
9
0.3
ESE
9
0.3
ESE
8
0.3
ESE
9
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
SE
11
0.3
SE
11
0.2
ESE
12
Energy kJ
239
262
2577
1509
777
573
300
8
8
14
13
12
19
8
15
14
15
14
14
14
20
20
14
Swell 3
Height (m)
Direction
Period (s)
0.8
NNE
7
0.4
NNE
7
0.5
N
6
0.1
SE
15
0.3
SE
12
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.2
ESE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.2
ESE
11
0.3
SE
11
0.3
SE
11
0.1
E
14
0.1
E
15
0.1
E
16
Energy kJ
61
18
17
8
21
20
19
19
12
19
19
19
12
19
20
4
4
5
Wind waves
Height (m)
Direction
Period (s)
3
SE
8
4.5
SE
9
5.5
SE
10
2
N
7
2
N
7
0.7
N
4
0.4
NNE
5
0.6
NNE
5
0.4
NE
4
0.5
NE
4
0.4
NE
4
0.3
NE
4
0.4
SE
4
0.8
SE
5
1.1
SE
5
1.7
ESE
6
1.9
ESE
7
Energy kJ
954
3209
6401
353
419
17
11
17
5
8
6
2
4
31
69
230
320
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
2
5
4
9
5
4
4
3
2
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
433
369
369
475
285
285
43
0
0
0
0
0
0
0
0
11
0
0
0
0
43
64
64
64
Best forecast wave conditions in Shikoku
Rating
(10 max)
9
6
4
4
3
3
2
2
2
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
4
3
9
5
9
6
4
4
3
4
2
2
2
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
4
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
5
5
  • 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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