Asakawa Surf Break

Asakawa 48 hour detailed Surf Forecast

Lat Long: 33.63° N 134.38° E

Issued: 8 pm 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Asakawa sea temperature is
23.8° C

Slightly cooler than normal

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 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 3.5ft (1.1m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 10ft (3.0m), 11s period with S swell.
  • Evening surf: Evening surf (27 Jun, local time) - 10ft (3.0m), 11s period with S swell.

The current surf forecast for Asakawa at 2AM is: 1.1m 13s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm June 26). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (27 Jun)3.5ft (1.1m)14s
Afternoon (27 Jun)10ft (3.0m)11s
Evening (27 Jun)10ft (3.0m)11s

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 37mm), heaviest during Sat morning. Warm (max 25°C on Sat afternoon, min 22°C on Fri night). Wind will be generally light.

Fri
26
Saturday
27
Sunday
28
Monday
29
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)
2
2
2
2
2
3
3
4
4
4
4
3
3
2
2
1
2
2
1
1
1
0
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)
0.9
SSW
13
0.9
SSW
13
1.3
SSW
13
1.1
SSW
12
1.1
SSW
12
1.1
S
14
2.1
S
13
3
S
11
3.5
S
12
3
S
11
2.5
S
11
1.7
SSW
10
1.5
SSW
10
1.3
SSE
9
1.2
SSE
9
1
SSW
9
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.7
SSE
7
0.8
SSE
8
0.8
SE
9
Wave Graph
Metric surfscale
Energy kJ
299
299
530
392
367
458
1491
2620
3179
2280
1606
596
399
273
217
169
161
133
106
88
74
48
84
93
Wind (km/h)
10
NE
10
NE
10
N
10
NNE
10
NNE
10
NNE
20
NNE
20
N
5
N
0
E
5
E
10
NE
5
NNE
10
NE
5
NNE
5
ENE
0
ESE
5
W
0
NNW
5
N
5
N
5
ENE
10
ESE
5
ESE
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
glassy
glassy
cross-off
cross
cross-on
cross-on
High Tide
4:41PM1.46m
3:12AM1.55m
5:23PM1.53m
3:56AM1.58m
6:00PM1.59m
4:37AM1.62m
Low Tide
9:46PM1.07m
10:21AM0.35m
10:35PM1.06m
11:00AM0.27m
11:16PM1.04m
11:37AM0.21m
mod rain
light rain
light rain
part cloud
light rain
mod rain
heavy rain
rain showers
part cloud
light rain
light rain
light rain
cloud
cloud
cloud
rain showers
light rain
cloud
cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
 mm
6
1
1
2
8
16
2
2
1
1
1
2
Temp °C
23
23
22
22
22
22
23
25
25
23
23
23
22
23
23
25
24
23
23
23
22
25
25
25
Feels °C
26
26
25
25
24
24
24
26
29
28
27
26
25
26
26
28
28
27
27
27
25
27
27
27
Swell 1
Height (m)
Direction
Period (s)
1
S
6
0.9
SSW
13
1.3
SSW
13
1.1
SSW
12
1.1
SSW
12
1.1
S
14
2.1
S
13
3
S
11
3.5
S
12
3
S
11
2.5
S
11
1.7
SSW
10
1.5
SSW
10
1.3
SSE
9
1.2
SSE
9
1.1
SSE
8
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.7
SSE
7
0.8
SSE
8
0.8
SE
9
Energy kJ
80
299
530
392
367
458
1491
2620
3179
2280
1606
596
399
273
217
169
161
133
106
88
74
48
84
93
Swell 2
Height (m)
Direction
Period (s)
0.9
SSW
13
0.9
SSE
6
0.4
SE
10
0.4
SE
10
0.4
SE
10
1.1
SE
9
0.8
SSW
12
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
1.7
SSE
9
1.4
SSE
9
1.2
SSW
9
1
SSW
9
1
SSW
9
0.9
SSW
9
0.9
SSW
8
0.8
SSW
8
0.7
SSW
8
0.6
SSW
8
0.5
SSW
7
0.5
SSW
7
0.6
SSW
7
Energy kJ
299
64
36
35
35
190
171
26
25
25
25
475
300
237
161
141
108
119
76
59
48
29
31
42
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.1
SE
18
0.1
SE
18
0.3
S
15
0.9
SSW
12
0.1
SE
17
0.2
ESE
16
0.6
NNE
5
0.3
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.1
SE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
15
0.2
ESE
15
0.3
ESE
15
0.4
SE
9
0.3
ESE
15
0.2
ESE
15
Energy kJ
37
36
12
12
41
247
11
26
17
51
25
25
25
25
10
25
24
22
21
42
31
42
21
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.4
NNE
3
0.4
NE
3
0.5
NE
3
0.6
NE
3
1
NE
4
0.8
NNE
4
0.8
N
5
0.6
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
4
0.3
NE
4
0.2
NNE
3
0.4
NNE
3
Energy kJ
3
3
2
4
9
33
21
27
6
6
3
4
3
2
1
3
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
3
4
4
4
4
4
3
3
2
2
1
2
2
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
0
43
0
0
0
0
0
0
0
0
11
0
0
0
0
0
14
41
1
Best forecast wave conditions in Shikoku
Rating
(10 max)
3
2
3
3
3
4
4
4
5
4
4
4
3
3
2
2
2
2
2
2
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
3
3
3
4
4
4
5
4
4
4
3
3
2
2
2
2
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
6
7
7
5
6
6
6
5
5
5
5
4
9
8
7
6
5
5
6
6
6
8
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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