Asakawa surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 pm Monday 01 Jun 2026 JST
Forecast update in hr  min  s Forecast update imminent
Asakawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asakawa sea temperature is
22.5° C
(Which is normal for this time of year)

How big are the waves at Asakawa today (01 Jun):

  • Afternoon surf: Afternoon surf (01 Jun, local time) - 5.5ft (1.7m), 14s period with S swell.
  • Evening surf: Evening surf (01 Jun, local time) - 6.5ft (2.0m), 14s period with S swell.

The current surf forecast for Asakawa at 6PM is: 1.6m 14s primary swell from a South direction and 0.8m 17s secondary swell from a South-southwest direction, 0.8m 4s secondary swell from a Southeast direction (forecast issued at 02:00pm June 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Jun)--
Afternoon (01 Jun)5.5ft (1.7m)14s
Evening (01 Jun)6.5ft (2.0m)14s

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 281mm), heaviest during Tue night. Warm (max 26°C on Wed afternoon, min 19°C on Wed night). Winds decreasing (near gales from the N on Tue night, calm by Thu morning).

Mon
1
Tuesday
2
Wednesday
3
Thu
4
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
1
3
4
3
4
2
1
0
0
1
0
0
!
6
5
4
3
3
2
2
1
1
1
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)
1.8
S
14
1.7
S
14
1.6
S
14
2
S
14
2
S
14
2
S
14
2.1
S
13
2.2
S
13
1.7
SSW
14
1.8
SSW
14
3.5
SE
8
4.5
ESE
9
6
ESE
10
5.5
SSW
15
5
S
14
3.5
SSW
13
2.5
SSW
12
1.7
SSW
11
1.4
SSW
10
1.3
SSE
9
1
SSW
9
1.2
S
9
1
S
8
0.9
S
8
Wave Graph
Metric surfscale
Energy kJ
1161
1081
947
1594
1645
1572
1543
1654
1106
1265
1484
3170
6936
12468
9813
4633
1978
662
370
249
177
215
132
104
Wind (km/h)
10
SSE
10
SSE
10
S
5
SW
5
SW
0
SSE
10
ESE
20
SE
20
SE
25
ESE
35
E
45
E
45
ENE
60
N
55
N
20
NW
15
NNW
20
NNW
15
NNW
15
NW
10
NW
10
NW
10
NW
0
ENE
on
on
cross-on
glassy
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
off
off
off
off
off
off
off
off
off
glassy
High Tide
7:15PM1.65m
6:00AM1.68m
7:51PM1.62m
6:34AM1.67m
8:29PM1.59m
7:08AM1.63m
Low Tide
00:33AM0.98m
12:57PM0.18m
1:07AM1.00m
1:32PM0.21m
1:43AM1.02m
clear
part cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
1
5
7
10
14
19
34
51
75
50
13
2
Temp °C
25
24
21
21
20
20
21
22
22
22
22
22
22
20
22
24
25
26
25
22
20
19
20
24
25
25
23
24
22
23
23
23
22
21
20
18
18
12
15
23
25
24
24
21
20
18
19
25
Swell 1
Height (m)
Direction
Period (s)
1.8
S
14
1.7
S
14
1.6
S
14
2
S
14
2
S
14
2
S
14
2.1
S
13
2.2
S
13
1.7
SSW
14
1.8
SSW
14
1.9
SSW
14
2.3
SSW
14
3
SSW
15
5.5
ESE
11
5
S
14
3.5
SSW
13
2.5
SSW
12
1.8
SE
10
1.4
SSW
10
1.3
SSE
9
1
SSW
9
1.2
S
9
1
S
8
0.9
S
8
Energy kJ
1161
1081
947
1594
1645
1572
1543
1654
1106
1265
1484
2118
3651
8031
9813
4633
1978
609
370
249
177
215
132
104
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
10
0.5
SE
5
0.8
SSW
17
0.4
ESE
11
0.4
ESE
11
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
1.4
SW
15
0.6
S
19
5.5
SSW
15
3.5
SE
11
2.5
SE
11
2
SE
10
1.7
SSW
11
1.3
SE
9
1
SSW
10
0.9
SE
9
0.2
NNE
4
0.3
ESE
9
0.3
ESE
9
Energy kJ
19
12
386
45
45
42
41
40
942
262
12468
2758
1473
804
662
307
186
123
2
17
17
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
11
0.3
ESE
10
0.6
SE
4
0.8
SE
5
0.3
ESE
9
0.3
ESE
10
1.6
SSE
12
1.2
NNE
8
0.6
NNE
7
0.2
NNE
6
0.1
SE
15
0.3
NNE
6
0.1
NE
6
0.1
SE
12
0.2
ESE
11
0.2
NNE
4
Energy kJ
19
19
13
26
17
18
706
166
35
4
8
7
1
5
13
2
Wind waves
Height (m)
Direction
Period (s)
0.8
SE
4
1.5
SE
6
2.1
SE
6
2.5
SE
7
3.5
SE
8
4.5
ESE
9
6
ESE
10
2.5
N
7
0.5
NW
5
1.3
N
7
1
N
6
0.2
NNE
6
1.2
NNW
6
0.8
N
5
0.8
N
4
0.8
N
4
0.8
N
4
Energy kJ
24
136
338
589
1366
3170
6936
664
12
154
73
3
91
37
25
24
22
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
4
4
4
4
4
4
4
4
4
1
1
2
8
4
7
4
4
3
2
2
1
Distance (km)
0
19
19
19
6
0
6
19
19
369
369
369
435
473
581
303
285
0
0
0
0
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
3
4
3
4
4
4
4
4
4
9
5
4
4
3
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
3
4
4
4
4
4
4
4
4
4
1
2
3
8
5
9
5
4
4
3
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
8
5
5
9
5
4
4
4
5
5
5
5
5
5
5
4
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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