Asakawa Surf Break

Asakawa 48 hour detailed Surf Forecast

Lat Long: 33.63° N 134.38° E

Issued: 8 am 27 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 1PM is: 2.5m 12s primary swell from a South direction and 0.7m 12s secondary swell from a Southwest direction (forecast issued at 08:00am June 27). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

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 51mm), heaviest during Sat morning. Warm (max 26°C on Sat afternoon, min 22°C on Sat night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tue
30
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
12 AM
3 AM
Rating
(10 max)
2
2
3
4
4
4
4
2
3
2
2
2
2
1
1
1
1
1
0
1
0
1
1
1
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
12
1.1
S
14
2.4
S
13
3
S
11
3.5
S
11
3
S
11
2.5
S
11
1.7
SSE
10
1.6
SSW
10
1.4
SSE
9
1.1
SSW
9
1.1
SSE
8
1.1
SSE
8
1.1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.7
SSW
8
0.8
SSW
8
0.8
SSW
7
0.6
SE
9
0.8
SE
9
0.8
SE
9
0.7
SE
9
Wave Graph
Metric surfscale
Energy kJ
367
458
1909
2304
2904
2280
1637
540
471
318
202
165
161
142
93
88
72
60
70
73
55
101
101
85
Wind (km/h)
10
NNE
15
N
20
NNE
10
N
5
NNE
0
SSW
5
SSE
5
ENE
5
NNE
10
NE
10
NE
5
NE
5
E
0
WSW
5
N
5
NNE
5
N
5
E
5
ESE
5
SSE
5
SSW
5
WSW
5
W
5
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-off
cross-off
glassy
cross-on
glassy
cross-on
glassy
glassy
glassy
High Tide
3:12AM1.55m
5:23PM1.53m
3:56AM1.58m
6:00PM1.59m
4:37AM1.62m
6:35PM1.62m
Low Tide
10:21AM0.35m
10:35PM1.06m
11:00AM0.27m
11:16PM1.04m
11:37AM0.21m
11:52PM1.01m
heavy rain
heavy rain
heavy rain
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
part cloud
part cloud
clear
clear
clear
rain showers
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
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
12
22
16
3
4
1
1
1
1
1
1
Temp °C
22
23
23
26
25
23
23
23
22
23
23
24
24
23
23
22
22
24
26
25
25
23
22
22
Feels °C
24
25
24
29
29
28
27
27
25
26
26
27
28
27
27
25
25
27
29
28
28
26
25
25
Swell 1
Height (m)
Direction
Period (s)
1.1
SSW
12
1.1
SE
9
2.4
S
13
3
S
11
3.5
S
11
3
S
11
2.5
S
11
1.7
SSE
10
1.6
SSW
10
1.4
SSE
9
1.2
SSE
8
1.1
SSE
8
1.1
SSE
8
1.1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.7
SSW
8
0.7
SE
8
0.8
SSW
7
0.7
SSW
7
0.8
SE
9
0.8
SE
9
0.7
SE
9
Energy kJ
367
190
1909
2304
2904
2280
1637
517
471
318
202
165
161
142
93
88
72
60
70
73
55
101
101
85
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
1.1
S
14
0.7
SW
12
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
1.6
SSW
10
1.3
SSE
9
1.1
SSW
10
1.1
SSW
9
1
SSW
8
0.8
SSW
8
0.7
SSW
8
0.7
SSW
8
0.6
SSW
8
0.6
SSW
8
0.7
SSE
7
0.8
SSW
8
0.6
SE
9
0.6
SE
9
0.6
SSW
7
0.5
SSW
7
0.4
SSW
7
Energy kJ
35
458
135
26
25
25
25
540
270
226
188
134
86
59
55
44
44
47
66
50
52
43
31
21
Swell 3
Height (m)
Direction
Period (s)
0.3
S
15
0.9
SSW
12
0.1
SE
17
0.2
ESE
16
0.5
NNE
5
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
0.4
SE
7
0.5
SE
7
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
Energy kJ
41
247
11
26
14
25
25
25
25
10
25
24
22
21
42
31
42
15
21
21
21
21
Wind waves
Height (m)
Direction
Period (s)
0.5
NE
3
0.6
NNE
3
0.7
NE
4
0.6
NNE
4
0.7
N
4
0.3
NE
3
0.2
NNE
3
0.2
NNE
3
Energy kJ
4
6
14
12
18
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
3
4
4
4
4
4
4
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
14
43
0
0
0
0
22
0
0
0
0
0
0
0
0
0
0
41
0
11
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
3
4
4
4
4
4
4
4
3
3
2
2
2
2
1
1
1
2
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
4
4
3
3
2
2
2
2
1
1
1
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
6
6
6
6
6
5
5
5
9
9
9
8
6
6
5
6
9
6
6
6
5
5
7
9
  • 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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